Department of Mathematics

Dr. Jyoti Prakash Saha

Assistant Professor

jpsaha@iiserb.ac.in

+91 755 269 1258

Academic Details
  • Postdoc at the Ben-Gurion University of the Negev, Israel (November 2017 - March 2018)
  • Leibniz Fellow (Postdoc) at the Mathematisches Forschungsinstitut Oberwolfach, Germany (January 2017 - March 2017)
  • Postdoc at the Max Planck Institute for Mathematics, Germany (September 2015 - December 2016)
  • Leibniz Fellow (Postdoc) at the Mathematisches Forschungsinstitut Oberwolfach, Germany (June 2015 - August 2015)
  • Postdoc at Universite Paris-Sud (2014 - 2015)
  • PhD at Universite Paris-Sud, France (2011 - 2014)
  • ALGANT Masters at Universita degli Studi di Padova, Italy (2009 - 2011), Universite Paris-Sud, France (2010 - 2011)
  • B. Math. at Indian Statistical Institute, Bangalore, India (2006 - 2009)
Research
  • I am primarily interested in the variation of arithmetic objects in p-adic families. Hida's construction of ordinary families was extended to the non-ordinary forms by Coleman and Mazur. Since then, several p-adic families were constructed by Buzzard, Ash and Stevens, Emerton, Urban. This provides ample scope to study variation in families.
Publication
SNo Authors Title of Article Pid Journal Year
1 Arindam Biswas,Jyoti Prakash Saha On non-surjective word maps on PSL_2(F_q) 6209 Archiv Der Mathematik 2024
2 Jyoti Prakash Saha,Arindam Biswas A spectral bound for vertex-transitive graphs and their spanning subgraphs 6207 Algebraic Combinatorics 2023
3 Arindam Biswas,Jyoti Prakash Saha Spectra of twists of Cayley and Cayley sum graphs 3375 Advances in Applied Mathematics 2022
4 Jyoti Prakash Saha,Arindam Biswas Minimal additive complements in finitely generated abelian groups 3377 Ramanujan Journal 2022
5 Arindam Biswas,Jyoti Prakash Saha Infinite co-minimal pairs involving lacunary sequences and generalisations to higher dimensions 3379 Ramanujan Journal 2022
6 Jyoti Prakash Saha,Arindam Biswas Spectral bounds of directed Cayley graphs of finite groups 4213 Israel Journal of Mathematics 2022
7 Arindam Biswas,Jyoti Prakash Saha On additive co-minimal pairs 2571 Journal of Number Theory 2021
8 Arindam Biswas,Jyoti Prakash Saha On non-minimal complements 3369 Advances in Applied Mathematics 2021
9 Arindam Biswas,Jyoti Prakash Saha A Cheeger type inequality in finite Cayley sum graphs 3371 Algebraic Combinatorics 2021
10 Jyoti Prakash Saha,Arindam Biswas On minimal complements in groups 3373 Ramanujan Journal 2021
11 Jyoti Prakash Saha,Arindam Biswas Asymptotic complements in the integers 2161 Journal of Number Theory 2020
12 Jyoti Prakash Saha The density of ramified primes 1817 Documenta Mathematica 2019
13 Jyoti Prakash Saha Distinguishing pure representations by normalized traces 1723 Journal of Number Theory 2019