2007: Ph.D, Jadavpur University, Kolkata-32, India
2003: M.Sc. in Mathematics, Jadavpur University, Kolkata-32, India
2001: B.Sc. (Hons. in Mathematics), University of Burdwan, India
Work Experiences
1. Associate Professor, NIT Durgapur: October, 2018 - till date
2. Assistant Professor, NIT Durgapur: October, 2008 - October, 2018.
Research Interest
Functional Analysis, Fixed Point Theory, Proximity Theory, Non-linear Analysis, Real Analysis, Topology etc.
Projects
Title
Investigator
Co-investigator
Sponsered Agency
Duration
Status
Serial Number
Sponsoring Agency
Title of the Project
Brief Description
Period
Status (Completed/
ongoing), PI/Co-PI
01
NIT Durgapur
An in-depth study of fixed point property in some applicable areas
2015 to 2018
Completed, PI
02
NBHM, DAE, Govt. of India
In-depth study of D-generalized metric spaces
24.3.2017-23.3.2020
Completed, PI
03
CSIR, MHRD, Government of India
Study on Metric
Fixed Point Results with Possible Applications
01.07.2018 to 30.6.2021
Ongoing, PI
04
NBHM, DAE, Govt. of India
Dual Hamming Distance of two Weighted Codes from Trace Codes over a Chain Ring
24.01.2019 to 23.01. 2022
Completed, Co-PI
Ongoing
Teachings
Subject Name
Subject Code
Semester
Degree
Download Key
Mathematics-III
MAC331
3
UG
Functional Analysis_Metric Space
MA2103
2
PG
Linear Algebra
MAO542
5
UG
Mathematics-II
MAC02
2
UG
UG Students
Data Not Found!
PG Students
Data Not Found!
Post-Doctoral Students
Dr Sumit Som
Post-doctoral fellow (Completed)
M.Sc. in Mathematics from Jadavpur University in 2011. Qualified UGC-NET with JRF in both Dec 2012 and June 2013. Ph.D. in Mathematics from JU in 2018. Pursued postdoctoral research as a Research Associate from 1.7.18 to 14.9.20 at NIT Durgapur. Dr. Som is serving as an Assistant Professor of Mathematics at department of Mathematics, Dinabandhu Mahavidyalaya, Bongaon. Research Interests: Functional Analysis.
Dr Sumit Som
Post-doctoral fellow (Completed)
M.Sc. in Mathematics from Jadavpur University in 2011. Qualified UGC-NET with JRF in both Dec 2012 and June 2013. Ph.D. in Mathematics from JU in 2018. Pursued postdoctoral research as a Research Associate from 1.7.18 to 14.9.20 at NIT Durgapur. Dr. Som is serving as an Assistant Professor of Mathematics at department of Mathematics, Dinabandhu Mahavidyalaya, Bongaon. Research Interests: Functional Analysis.
Dr Sourav Mandal
Post-doctoral fellow (RA)
First-class first in B.Sc. Math (Honors) in 2016; M.Sc. in Mathematics with first-class in 2018 from the University of North Bengal. Qualified CSIR-NET with JRF in June 2019, WBSET in 2020, and GATE in 2023. In August 2025, he completed Ph.D. in Mathematics from NBU. Joined NIT Durgapur on September 01, 2025. Area: Summability theory and general topology, Email: sourav.mandal@nitdgp.ac.in
Dr Sourav Mandal
Post-doctoral fellow (RA)
First-class first in B.Sc. Math (Honors) in 2016; M.Sc. in Mathematics with first-class in 2018 from the University of North Bengal. Qualified CSIR-NET with JRF in June 2019, WBSET in 2020, and GATE in 2023. In August 2025, he completed Ph.D. in Mathematics from NBU. Joined NIT Durgapur on September 01, 2025. Area: Summability theory and general topology, Email: sourav.mandal@nitdgp.ac.in
Doctoral Students
Dr Debashis Ghosh
Ph.D. (Completed)
Passed M.Sc. in Mathematics from Jadavpur University, Kolkata, India in 2004. Qualified NET (UGC JRF December 2008). PhD: April 2010 to April 2015 (as a UGC-Direct Fellow). Currently working as an Assistant Professor (Selection Grade) at the Department of Applied Sciences, UPES, Dehradun. Research interests: Coding and Design Theory. Email: ghoshdebashis10@gmail.com
Dr Debashis Ghosh
Ph.D. (Completed)
Passed M.Sc. in Mathematics from Jadavpur University, Kolkata, India in 2004. Qualified NET (UGC JRF December 2008). PhD: April 2010 to April 2015 (as a UGC-Direct Fellow). Currently working as an Assistant Professor (Selection Grade) at the Department of Applied Sciences, UPES, Dehradun. Research interests: Coding and Design Theory. Email: ghoshdebashis10@gmail.com
Dr Hiranmoy Garai
PhD (Completed)
First-class first in B.Sc. in Math (Hons.) from the University of Burdwan in 2014. First-class first in M.Sc. in Mathematics from the University of Burdwan in 2016. Qualified NET (LS June 2016 and CSIR JRF, December 2016). CSIR: July 2017 to cont. Research Interest: Functional Analysis. Completed PhD on 10-06-2021. Currently working as an Assistant Professor of Mathematics at GGDC Ranibandh, Bankura. # 9800459089; Email: hiran.garai24@gmail.com.
Dr Hiranmoy Garai
PhD (Completed)
First-class first in B.Sc. in Math (Hons.) from the University of Burdwan in 2014. First-class first in M.Sc. in Mathematics from the University of Burdwan in 2016. Qualified NET (LS June 2016 and CSIR JRF, December 2016). CSIR: July 2017 to cont. Research Interest: Functional Analysis. Completed PhD on 10-06-2021. Currently working as an Assistant Professor of Mathematics at GGDC Ranibandh, Bankura. # 9800459089; Email: hiran.garai24@gmail.com.
Dr Pratikshan Mondal
Ph.D. (Completed)
Passed M.Sc. in Mathematics from the University of Burdwan, West Bengal, India in 2001. Qualified NET (June 2002 and December 2002) and SLET (2003). Currently working as an Associate Professor at A. B. N. Seal College, Coochbehar. He defended his final Thesis on 04.11.19. Area of Research: Integration theory for Banach space valued mappings. E-mail: real.analysis77@gmail.com.
Riemann and Riemann-type integration of functions with values in a Banach space and related topics
Dr Pratikshan Mondal
Ph.D. (Completed)
Passed M.Sc. in Mathematics from the University of Burdwan, West Bengal, India in 2001. Qualified NET (June 2002 and December 2002) and SLET (2003). Currently working as an Associate Professor at A. B. N. Seal College, Coochbehar. He defended his final Thesis on 04.11.19. Area of Research: Integration theory for Banach space valued mappings. E-mail: real.analysis77@gmail.com.
Riemann and Riemann-type integration of functions with values in a Banach space and related topics
Subhadip Pal
UGC-SRF
Passed B.Sc. in Mathematics from Calcutta
University in 2016. First-class in M.Sc. in Mathematics from Pondicherry
University in 2018. Qualified NET (JRF, December 2019). Area of Interest: Metric
fixed-point theory and Topological fixed-point theory. Joined as a JRF (UGC Sponsored) on 9th October 2020. # 9474778228;
Email: palsubhadip2@gmail.com
Subhadip Pal
UGC-SRF
Passed B.Sc. in Mathematics from Calcutta
University in 2016. First-class in M.Sc. in Mathematics from Pondicherry
University in 2018. Qualified NET (JRF, December 2019). Area of Interest: Metric
fixed-point theory and Topological fixed-point theory. Joined as a JRF (UGC Sponsored) on 9th October 2020. # 9474778228;
Email: palsubhadip2@gmail.com
Anish Banerjee
CSIR-SRF
First-class in B.Sc. in Mathematics (Honours) from Kazi Nazrul University in 2018. First-class first in M.Sc. in Mathematics from Kazi Nazrul University in 2020. Qualified NET (CSIR JRF, June 2022) and WB SET (2022). Area of interest: Fixed point theory. Joined as a CSIR fellow on 7.2.2023. # 9851259644. Email: anishbanerjee1997@gmail.com
Anish Banerjee
CSIR-SRF
First-class in B.Sc. in Mathematics (Honours) from Kazi Nazrul University in 2018. First-class first in M.Sc. in Mathematics from Kazi Nazrul University in 2020. Qualified NET (CSIR JRF, June 2022) and WB SET (2022). Area of interest: Fixed point theory. Joined as a CSIR fellow on 7.2.2023. # 9851259644. Email: anishbanerjee1997@gmail.com
Dr Supriti Laha
PhD (Completed)
Supriti Lahas received First Class in both B.Sc. and M.Sc. in Mathematics from Visva-Bharati University, qualified NET (LS) in June 2017, and began her role as an Institute Research Scholar on 27 July 2019. Her academic interests lie in Analysis and Algebra. She was awarded her degree on 13 January 2025 and currently serves as an Assistant Professor at SRM University, Kattankulathur campus.
Fixed and best proximity points in Generalized structures and applications in Hyers-Ulam stability
Dr Supriti Laha
PhD (Completed)
Supriti Lahas received First Class in both B.Sc. and M.Sc. in Mathematics from Visva-Bharati University, qualified NET (LS) in June 2017, and began her role as an Institute Research Scholar on 27 July 2019. Her academic interests lie in Analysis and Algebra. She was awarded her degree on 13 January 2025 and currently serves as an Assistant Professor at SRM University, Kattankulathur campus.
Fixed and best proximity points in Generalized structures and applications in Hyers-Ulam stability
Dr Surajit Karmakar
PhD (Completed)
Completed M.Sc. in Mathematics from IIT Madras, India, in 2014. Qualified UGC NET (Lectureship – June 2014; Junior Research Fellowship – June 2015). Served as a full-time CSIR Fellow from January 2016 to March 2017. Thesis submitted on 20 December 2021 and Ph.D. awarded on 29 March 2022, presently working as Assistant Professor from April 2017 in Durgapur Women’s College.
Study of fixed points of different contractions and some applications
Dr Surajit Karmakar
PhD (Completed)
Completed M.Sc. in Mathematics from IIT Madras, India, in 2014. Qualified UGC NET (Lectureship – June 2014; Junior Research Fellowship – June 2015). Served as a full-time CSIR Fellow from January 2016 to March 2017. Thesis submitted on 20 December 2021 and Ph.D. awarded on 29 March 2022, presently working as Assistant Professor from April 2017 in Durgapur Women’s College.
Study of fixed points of different contractions and some applications
Dr Tanusri Senapati
Ph.D. (Completed)
Completed M.Sc. in Mathematics from Jadavpur University, Kolkata, India, in 2012. Qualified UGC NET with JRF in June 2015. Pursued Ph.D. as an INSPIRE Fellow from July 2013 to April 2018 and awarded the degree on 25 April 2018. Undertook postdoctoral research at IIT Guwahati from 26 March 2018 to 20 November 2019. Currently serving as Assistant Professor in the Department of Mathematics, Guskara Mahavidyalaya, since 21 November 2019, Research Interests: Functional Analysis and Topology and Email: senapati.tanusri@gmail.com
Dr Tanusri Senapati
Ph.D. (Completed)
Completed M.Sc. in Mathematics from Jadavpur University, Kolkata, India, in 2012. Qualified UGC NET with JRF in June 2015. Pursued Ph.D. as an INSPIRE Fellow from July 2013 to April 2018 and awarded the degree on 25 April 2018. Undertook postdoctoral research at IIT Guwahati from 26 March 2018 to 20 November 2019. Currently serving as Assistant Professor in the Department of Mathematics, Guskara Mahavidyalaya, since 21 November 2019, Research Interests: Functional Analysis and Topology and Email: senapati.tanusri@gmail.com
Dr Ankush Chanda
Ph.D. (Completed)
Graduated First-Class First in M.Sc. Mathematics with Computer Applications from NIT Durgapur, India, in 2014. Qualified GATE in 2015 with an All-India Rank (AIR) of 102. Awarded Ph.D. in Mathematics on 21 October 2019. Currently serving as Assistant Professor of Mathematics at VIT Vellore. Research Interests: Functional Analysis and Fixed Point Theory. Contact: +91 94745 01546, Email: ankushchanda8@gmail.com
RESULTS ON SOME NON-LINEAR
CONTRACTIONS WITH APPLICATIONS
Dr Ankush Chanda
Ph.D. (Completed)
Graduated First-Class First in M.Sc. Mathematics with Computer Applications from NIT Durgapur, India, in 2014. Qualified GATE in 2015 with an All-India Rank (AIR) of 102. Awarded Ph.D. in Mathematics on 21 October 2019. Currently serving as Assistant Professor of Mathematics at VIT Vellore. Research Interests: Functional Analysis and Fixed Point Theory. Contact: +91 94745 01546, Email: ankushchanda8@gmail.com
RESULTS ON SOME NON-LINEAR
CONTRACTIONS WITH APPLICATIONS
Prolay Mondal
Research Scholar (UGC-JRF)
Achieved First Class in B.Sc. Mathematics (Honours) from the University of Burdwan in 2022; Secured First Class in M.Sc. Mathematics from the University of Burdwan in 2024; Qualified UGC NET with JRF in both June 2024 and December 2024 sessions; Research Interest: Functional Analysis; Joined as a UGC Junior Research Fellow on 16 July 2025; Contact: +91 86178 49163 and Email: prolay942@gmail.com
Prolay Mondal
Research Scholar (UGC-JRF)
Achieved First Class in B.Sc. Mathematics (Honours) from the University of Burdwan in 2022; Secured First Class in M.Sc. Mathematics from the University of Burdwan in 2024; Qualified UGC NET with JRF in both June 2024 and December 2024 sessions; Research Interest: Functional Analysis; Joined as a UGC Junior Research Fellow on 16 July 2025; Contact: +91 86178 49163 and Email: prolay942@gmail.com
Dr Ashis Bera
PhD (Completed)
First-class in M.Sc. in Mathematics with Computer Applications from NIT Durgapur, India in 2016. Qualified NET (UGC LS, December 2016). JRF: January' 2018 to 01-05-2022. Area of Research: Nonlinear analysis and fixed-point theory. He defended his thesis on 18-07-2022. Present Position: Assistant Professor, Department of Mathematics, VIT Chennai Campus; #8768223196; Email: beraashis.math@gmail.com.
RESULTS ON SOME CONTRACTIONS AND NONEXPANSIVE MAPPINGS WITH APPLICATIONS
Dr Ashis Bera
PhD (Completed)
First-class in M.Sc. in Mathematics with Computer Applications from NIT Durgapur, India in 2016. Qualified NET (UGC LS, December 2016). JRF: January' 2018 to 01-05-2022. Area of Research: Nonlinear analysis and fixed-point theory. He defended his thesis on 18-07-2022. Present Position: Assistant Professor, Department of Mathematics, VIT Chennai Campus; #8768223196; Email: beraashis.math@gmail.com.
RESULTS ON SOME CONTRACTIONS AND NONEXPANSIVE MAPPINGS WITH APPLICATIONS
Dr Saranan Mondal
Ph.D. (Completed)
Passed M.Sc in Mathematics from Jadavpur University, Kolkata, India in 2004. PhD: 2011 to 2016 and awarded PhD on 28.11.16. Currently working as Assistant Teacher. Research interests: Nonlinear Functional analysis. Email: sarananjdu@gmail.com
Dr Saranan Mondal
Ph.D. (Completed)
Passed M.Sc in Mathematics from Jadavpur University, Kolkata, India in 2004. PhD: 2011 to 2016 and awarded PhD on 28.11.16. Currently working as Assistant Teacher. Research interests: Nonlinear Functional analysis. Email: sarananjdu@gmail.com
Dr Utpalendu Adak
Ph.D. (Completed)
Passed M.Sc in Mathematics from Jadavpur University, Kolkata, India in 2004. PhD: 2011 to 2015 and awarded PhD on 25.04.15. Currently working as Assistant Teacher at Joyrampur Netaji High School from April, 2007. Research interests: Functional analysis and topology. Email: utpalendu_adak@yahoo.in
Dr Utpalendu Adak
Ph.D. (Completed)
Passed M.Sc in Mathematics from Jadavpur University, Kolkata, India in 2004. PhD: 2011 to 2015 and awarded PhD on 25.04.15. Currently working as Assistant Teacher at Joyrampur Netaji High School from April, 2007. Research interests: Functional analysis and topology. Email: utpalendu_adak@yahoo.in
Projects
Sl.No.
Title
Name of the PI
Name of the CoPIs
Funding Agency
Amount (Rs.)
Project Type
Project Status
Date of Initiation
Date of Completion
1
Dual Hamming Distance of two Weighted Codes from Trace Codes over a Chain Ring
Satya Bagchi
Lakshmi Kanta Dey
NBHM, DAE, Govt. of India
373,500
Sponsored
Completed
2019-01-24
2023-01-23
2
Study on Metric Fixed Point Results with Possible Applications
Lakshmi Kanta Dey
Prof. Pratulananda Das
CSIR, MHRD, Government of India
1,944,404
Sponsored
Completed
2018-07-01
2021-06-30
3
In-depth study of D-generalized metric spaces
Lakshmi Kanta Dey
NA
NBHM, DAE, Govt. of India
167,500
Sponsored
Completed
2017-03-24
2020-03-23
4
An in-depth study of fixed point property in some applicable areas
Lakshmi Kanta Dey
NIT Durgapur
Sponsored
Completed
2015
2018
Projects
Sl.No.
Title
Name of the PI
Name of the CoPIs
Funding Agency
Amount (Rs.)
Project Type
Project Status
Date of Initiation
Date of Completion
1
Dual Hamming Distance of two Weighted Codes from Trace Codes over a Chain Ring
Satya Bagchi
Lakshmi Kanta Dey
NBHM, DAE, Govt. of India
373,500
Sponsored
Completed
2019-01-24
2023-01-23
2
Study on Metric Fixed Point Results with Possible Applications
Lakshmi Kanta Dey
Prof. Pratulananda Das
CSIR, MHRD, Government of India
1,944,404
Sponsored
Completed
2018-07-01
2021-06-30
3
In-depth study of D-generalized metric spaces
Lakshmi Kanta Dey
NA
NBHM, DAE, Govt. of India
167,500
Sponsored
Completed
2017-03-24
2020-03-23
4
An in-depth study of fixed point property in some applicable areas
1. A perspective on Banach and Kannan mappings contracting the perimeter of triangles in interpolative metric spaces Banerjee, A., Mondal, P., Dey, L.K. and Sintunavarat, W. Nonlinear Anal. Model. Control
To appear
SCI
Vilnius University Press
2026
2025
2. Perimetric contraction of Kannan and Chatterjea type on quadrilaterals Banerjee, A., Mondal, P. and Dey, L.K. Mat. Vesnik
To appear
SCOPUS
Mathematical Society of Serbia
4. A counting formula for extreme contractions on regular polygonal Banach spaces Dey, L.K., Pal, S. and, Roy, S. Ann. Fenn. Math.
50, 389-405
SCI
Finn. Math. Soc., Finland
https://afm.journal.fi/article/view/163218/106311
2025
2025
5. On some common fixed point results of G\'{o}rnicki-type mappings Mondal, P., Garai, H. and Dey, L. K. Filomat
39:4, 1331-1339.
SCI
https://doi.org/10.2298/FIL2504331M
University of Nis
2025
2025
6. Generalized Baker's result and stability of functional equations using fixed point results Laha, S. and Dey, L.K. Math. Slovaca
75:2, 381-394
SCI
10.1515/ms-2025-0029
De Gruyter, Berlin.
2025
2025
7. I-Convergence of sequences of p-Bochner, p-Dunford and p-Pettis integrable functions with values in a Banach space Mondal, P., Dey, L.K., and Ali, Sk. J. J. Convex Anal.
32(4), 1091-1116
SCI
Heldermann, Lemgo
https://www.heldermann.de/JCA/JCA32/JCA324/jca32058.htm
2025
2024
8. On new existence of a unique common solution to a pair of non-linear matrix equation Garai, H., Dey, L.K., Sintunavarat, W., Som, S., and Raha, S. J. Math. Anal.
15(6), 12-29
SCOPUS
University of Prishtina
http://www.ilirias.com/jma/repository/docs/JMA15-6-2.pdf
10. On common fixed point results via implicit relations Garai, H., Mondal, P., and Dey, L.K. Miskolc Math. Notes.
24(3), 1337–1350
SCI
10.18514/MMN.2023.4181
Miskolc University Press
http://mat76.mat.uni-miskolc.hu/mnotes/article/4181
12. On the extended version of Krasnoselskii's theorem for Kannan-type equicontractive mappings Huang, H., Pal, S., Bera, A., and Dey, L.K. Mathematics
11(8): 1852
SCI
https://www.mdpi.com/2227-7390/11/8/1852
14. On best proximity points of cyclic contractions via implicit relations Mondal, P., Garai, H., Petruşel, A., and Dey, L.K. J. Anal.
31, 1771–1782
SCI/SCOPUS
Springer
https://doi.org/10.1007/s41478-022-00533-8
2023
2023
15. Existence and convergence results for a class of non-expansive type mappings in Banach spaces Bera, A., Chanda, A., Dey, L.K., Garai, H., and Rakocevic, V. Filomat
37:4, 1187–1206
SCI
University of Nis
2023
2022
16. On solutions of system(s) of operator equations involving finitely many equality constraint Garai, H., Nashine, H.K., Shil, S., and Dey, L.K. Indian J. Math.
64(3): 323-341
SCOPUS
The Allahabad Mathematical Society (Al.M.S.)
2022
2022
17. Fixed point results via modified $\omega$-distance and an application to networks communication Garai, H., Nashine, H.K., Dey, L.K., and Ibrahim R.W. Filomat
36(12), 4123-4137
SCI
University of Nis
19. On contractive mappings in $b_v(s)$-metric spaces Mondal, P., Garai, H., and Dey, L.K. Fixed Point Theory
23(2), 573-590
SCI
House Book Sci., Cluj-Napoca
2022
2022
20. Some fixed point theorems involving alpha-admissible self-maps and Geraghty functions in $b$-metric-like spaces Mitrovic, Z.D., Chanda, A., Dey, L.K., Garai, H. and Parvaneh V. Appl. Math. E-Notes
22, 566-584
Web of Science
TSING HUA UNIV, TAIWAN
2022
2022
21. Boyd-Wong contractions in $\mathcal{F}$-metric spaces and application Bera, Ashis, Som, S., Sintunavarat, W. and Dey, L.K. Appl. Gen. Topol.
23(1): 157-167
SCI/SCOPUS
Univ. Polit´ec. Valencia, Valencia
2022
2022
22. Solutions to cantilever beam problems via asymptotic contractions Karmakar S., Garai, H., Dey L.K., and Chanda A. Mat. Vesnik
74(4), 260-271
SCI/SCOPUS
Druˇstvo Mat. Srbije
2022
2022
23. Existence of solutions to non-linear quadratic integral equations via measure of non-compactness Karmakar, S, Garai, H., Dey L.K. and Chanda, A. Filomat
36(1): 73-87
SCI
Univ. Niˇs
2022
2022
24. Best proximity point results on arbitrary topological spaces and the Banach contraction
principle revisited Som, S., Laha, S., Petrusel, A., and Dey, L.K. J. Nonlinear Convex Anal.
23(1): 67-85
SCI
Yokohama Publ., Yokohama.
2022
2022
25. Iterative approximation of fixed points of a general class of non-expansive mappings in hyperbolic metric spaces Bera, A., Chanda, A., Dey, L.K., Ali, J. J. Appl. Math. Comput.
68: 1817-1839
SCI
Springer
https://link.springer.com/article/10.1007/s12190-021-01592-z
2022
2022
26. Cantor's intersection theorem in the setting of F-metric spaces Som, S., Sintunavarat, W. and Dey, L.K. Fixed Point Theory
23(1), 385-390
SCI
House Book Sci., Cluj-Napoca
28. Farthest point problem and partial statistical continuity in normed linear spaces Basu, S., Dey, L.K., and Sumit S Quaest. Math.
45(4): 595-604
SCI
Taylor & Francis
2022
2021
29. On some enriched contractions in Banach spaces and an application Monddal, P., Garai, H., and Dey, L.K. Filomat
35(15): 5017-5029
SCI
Univ. Niˇs
2021
2021
30. (ψ ; φ)- Wardowski contraction pairs and some applications Chanda, A., Garai, H., Dey, L.K., Rakocevic, V. and Senapati, T. Comput. Appl. Math.
40:294
SCI
Springer
2021
2021
31. On proximal contractions via implicit relations and best proximity points Mondal, P., Garai H., and Dey, L.K. Miskolc Math. Notes
22(2): 783-798
SCI
Miskolc Univ. Press
2021
2021
32. Some remarks on the metrizability of some metric-like structures Som, S., Petrusel, A., and Dey, L.K. Carpathian J. Math.
37(2), 265-272
SCI
N. Univ. Baia Mare,
Baia Mare.
2021
2021
33. Best proximity point results for contractive and cyclic contractive type mappings Garai, H., Karapinar, E., and Dey, L.K. Numer. Funct. Anal. Optim.
42(7), 849-864
SCI
Taylor & Francis
2021
2021
34. Feng–Liu-type fixed point result in orbital b-metric spaces and application to fractal integral equation Nashine, H.K.; Dey, L.K.,
Ibrahim, R.W., and Radenovic, S. Nonlinear Anal. Model. Control
26(3): 522–533
SCI
Vilnius University Press
2021
2021
35. Solution to second order differential equations via Fw-contraction Karmakar, S, Garai, H., Dey L.K. and Chanda, A. Fixed Point Theory
22(2), 713-726
SCI
http://www.casacartii.ro
2021
2021
36. Multivalued generalized graphic θ-contraction on directed graphs and application to mixed Volterra-Fredholm integral inclusion equations Nashine H.K., Garai H. , Dey L.K., and Nguyen H.C. Quaest. Math.
44(12): 1691–1709
SCI
Taylor & Francis
2021
2021
37. Simulations functions and Geraghty type results Chandok, S., Chanda, A., Dey, L.K., Pavlovic, M., and Radenovic, S. Bol. Soc. Paran. Mat.
39(1): 35-50
Web of Science
Parana´s Mathematical Society
2021
2020
38. Nets and sequences of p-Bochner, p-Dunford and p-Pettis integrable functions with values in a Banach space Mondal, P., Dey, L.K., and Ali, Sk. J. Funct. Approx. Comment. Math.
63(1): 43-65
Web of Science
Project Euclid
2020
2020
39. Common fixed point results in ordered left (right) quasi b-metric spaces and applications H.K. Nashine, S. Shil, H. Garai, L.K. Dey, and V. Parvaneh Journal of Mathematics
2020, Article ID 8889453
SCI
Hindwai
2020
2020
40. On some nonlinear contractions in modular metric spaces Karmakar, S., Dey, L.K., Chanda, A. and Mitrovic, Z.D. Filomat
34(12), 3971–3980
SCI
University of Nis
2020
2020
41. On contractive mappings and discontinuity at fixed points Garai, H., Dey, L.K., and Cho, Y.J Appl. Anal. Discrete Math.
14: 33-54
SCI
University of Belgrade
2020
2020
42. Quasi-uniform and uniform convergence of Riemann and Riemann-type integrable functions with values in a Banach space Mondal, P., Dey, L.K., Ali, Sk. J. Filomat
34(6): 1899-1913
SCI
University of Nis
2020
2020
43. Nets and sequences of Riemann and Riemann-type integrable functions with values in a Banach space Ali, Sk. J., Dey, L.K. and Mondal, P. Funct. Approx. Comment. Math.
62(2):203-226
Web of Science
Project Euclid
2020
2020
44. A fixed point theorem of Sehgal-Guseman in b_v (s)-metric spaces Zoran, D.M., Dey, L.K., Radenovic, S. Annals of the University of Craiova
47(2), 244-251
Web of Science
University of Craiova
2020
2020
45. Best proximity points theorems for cyclic Wardowski
type contraction Dey, L.K. and Mondal, S. Thai J. Math.
18(4):1857-1864
SCOPUS
Mathematical Association of Thailand
2020
2020
46. Common fixed points via asymptotic contraction and application to matrix equations
A. Bera, L.K. Dey, H. Garai, and S. Raha. Comput. Appl. Math.
39(4):301
SCI
Springer Nature
2020
2020
47. Some remarks on the metrizability of $\mathcal{F}$-metric spaces Som, S., Bera, A. and Dey, L.K. J. Fixed Point Theory Appl.
22:17
SCI
Springer, Birkhauser
2020
2020
48. Some remarks on b_v(s)-metric spaces and fixed point results with an application Garai, H., Dey, L.K., Mondal, P. and Radenovic, S. Nonlinear Anal. Model. Control
25(6):1015-1034
SCI
Vilnius University Press
2020
2019
49. Some non-unique fixed point or periodic point results in JS-metric spaces Senapati, T., Dey, L.K., Chanda, A. and Huang, H. J. Fixed Point Theory Appl.
21:51
SCI
Springer, Birkhauser
2019
2019
50. Fixed point results concerning $\alpha$-$F$-contraction mappings in metric spaces Dey, L.K., Kumam, P., Senapati, T. Appl. Gen. Topol.
20(1): 81-95
SCOPUS
Universitat Politècnica deValència
2019
2019
51. Some characterizations of Reich and Chatterjea type nonexpansive mappings Som, S., Petrusel, A., Garai, H., Dey, L.K. J. Fixed Point Theory Appl.
21:94
SCI
Springer, Birkhauser
2019
2019
52. Common solution to a pair of non-linear matrix equations via fixed point results Garai, H. and Dey, L.K. J. Fixed Point Theory Appl.
21(2): 61
SCI
Springer, Birkhauser
2019
2019
53. A new approach on couple fixed point theory in JS-metric spaces Senapati, T. and Dey, L.K. Fixed Point Theory
20(1): 323-336
SCI
http://www.casacartii.ro
2019
2018
54. On Kannan type contractive mappings Garai, H., Dey, L.K. and Senapati, T. Numer. Funct. Anal. Optim.
39(13): 1466-1476
SCI
Taylor & Francis
2018
2018
55. The classification of self-orthogonal codes of length 42 Ghosh, D., Pal, J., and Dey, L.K. Discrete Math. Algorithms Appl.
10(6)
SCOPUS
World Scientific
2018
2018
56. An essential remark on relation-theoretic metrical fixed-point results Senapati, T. and Dey, L.K. Communications in Mathematics and Applications
9(2)
Web of Science
RGN Publications
2018
2018
57. Simulation functions: a survey of recent results Chanda, A., Dey, L.K. and Radenovic, S. RACSAM
113:2923-2957
SCI
Springer Nature
2018
2018
58. Positive solutions to a fractional thermostat model in Banach spaces via fixed point results Garai, H., Dey, L.K. and Chanda, A. J. Fixed Point Theory Appl.
20(3): 106
SCI
Springer, Birkhauser
2018
2018
59. Correction to: Relation-theoretic metrical fixed-point results via w-distance with applications Senapati, T. and Dey, L.K. J. Fixed Point Theory Appl.
20(3)
SCI
Springer, Birkhauser
2018
2018
60. Equi-Riemann and equi-Riemann-type integrable functions with values in a Banach space Mondal, P., Dey, L.K., and Ali, Sk. J. Real Anal. Exchange
43(2): 301-324
SCOPUS
Michigan State University Press
2018
2018
61. On non-linear contractions via extended C_F-simulation functions Chanda, A., Ansari, A.H., Dey, L.K. and Damjanovic, B. Filomat
32(10): 3731-3750
SCI
University of Nis
2018
2018
62. New fixed point results in orthogonal metric spaces with an application Senapati, T., Dey, L.K., Damjanovic, B. and Chanda, A. Kragujevac J. Math.
42(4): 505-516
Web of Science
University of Kragujevac
2018
2017
63. 2-structured optimization Adak, U. and Dey, L.K. J. Adv. Math. Stud.
10(1): 107-127
Others
Romania
2017
2017
64. Best proximity results for cyclic \alpha-implicit contractions in quasi-metric spaces and its consequences Karmakar, S., Dey, L.K., Kumam, P., and Chanda, A. Adv. Fixed Point Theory
7(3): 342-358
Others
SCIK Publishing Corporation
2017
2017
65. Some common best proximity point theorems in a complete metric space Mondal, S., Dey, L.K. Afr. Mat.
28: 85–97
SCOPUS
Springer Nature
2017
2017
66. C*-algebra-valued contractive mappings with its applications to integral equations Chanda, A., Mondal, S., Dey, L.K. and Karmakar, S. Indian J. Math.
59(1): 107-124
SCOPUS
The Allahabad Mathematical Society
2017
2017
67. Fixed point results on \theta-metric spaces via simulation functions Chanda, A., Damjanovic, B. and Dey, L.K. Filomat
31(11): 3365-3375
SCI
University of Nis
2017
2017
68. Relation-theoretic metrical fixed-point results via w-distance with applications Senapati, T. and Dey, L.K. J. Fixed Point Theory Appl.
19(4): 2945-2961
SCI
Springer, Birkhauser
2017
2016
69. Linear bounded phase coordinate control problems in 2-Banach spaces Adak, U., Dey, L.K. Afr. Mat.
27: 617-630
SCOPUS
Springer Nature
2016
2016
70. Extensions of Ciric and Wardowski type fixed point theorems in D-generalized metric spaces Senapati, T., Dey, L.K. and Dekic, D.D. Fixed Point Theory Appl.
2016(33): 1-14
SCOPUS
Springer Nature
2016
2015
71. Best proximity point of F-contraction in complete metric space Dey, L.K., Mandal, S. Bull. Allahabad Math. Soc.
30(2): 173-189
Others
The Allahabad Mathematical Society
2015
2015
72. On some parametric classifications of quasi-symmetric 2-designs Ghosh, D., Dey, L.K. Tamkang J. Math.
46(3): 269-280
SCOPUS
Tamkang University
2015
2015
73. Common fixed point theorems for multi-valued $\beta_*-\psi$-contractive mappings Senapati, T. and Dey, L.K. Thai J. Math.
15(3): 747-759
SCOPUS
Mathematical Association of Thailand
2015
2014
74. Cantor's intersection theorem and Baire category theorem in generalized metric space Dey, L.K., Mondal, S. and Mishra, S.N. Acta Univ. Apulensis Math. Inform.
39
Others
University of Alba Iulia
2014
2013
75. A new upper bound on the parameters of quasi-symmetric designs Ghosh, D., Dey, L.K. Inform. Process. Lett.
113: 444-446
SCI
ELSEVIER
2013
2011
76. Cantor's theorem in 2-metric spaces and its applications to fixed point problems Lahiri, B.K., Das, P. and Dey, L.K. Taiwanese J. Math.
15(1): 337-352
SCI
Mathematical Society of the Republic of China (Taiwan)
78. Fixed point of contractive mappings in generalized metric space Das, P., Dey, L.K. Math. Slovaca
59(4): 499-504
SCI
De Gruyter
2009
2008
79. On statistical cluster points of double sequence space Malik, P., Dey, L.K. and Saha, P. K. Bull. Allahabad Math. Soc.
23(1), 293-300
Others
The Allahabad Mathematical Society
2008
2007
80. A fixed point theorem in a generalized metric space Das, P., Dey, L.K. Soochow J. Math.
33(1): 33-39
Others
Soochow University
2007
Conferences
ID
Details
Year
Books
ID
Title
Efficient Load Balancing Algorithm Using Complete Graph
1.
Efficient Load Balancing Algorithm Using Complete Graph
Patents
ID
Details
Patent Filed Year
Awards and Recognitions
1. Secured first class first in the college in B. Sc., Mathematics (Hons.), 2001.
2. CSIR fellowship for doctoral study (CSIR-UGC NET, 2003)
3. Qualified NBHM-2003, JEST-2003, and SLET-2004.
Administrative Responsibilities
1. Warden, Hall - IX and XI: February, 2013 - March, 2016
2. Member of Advisory Committee on Faculty Recruitment (ACoFAR): February, 2016 to December, 2017
3. Member, Annual Report Committee: April, 2017 -March' 2021
4. Member, Internal Complaints Committee (ICC): April, 2019 to 14-06-2022
5. Head, Department of Mathematics: 26-07-2021 to 13-06-2024
6. Faculty Advisor of Math N Tech. Club, NITD (2024-till date)
7. Member Convenor of AAROHAN 2025 Purchase committee and Member of AAROHAN 2025 Executive committee
8. Member Convenor of AAROHAN 2025-26 Purchase committee
ERP
