Publications:  


  • Projective representations of Heisenberg groups over the rings of order p^2
(with Sumana Hatui, E.K.Narayanan), to appear in Journal of Group Theory, 2023, arXiv. 
  • On Quasi Steinberg characters of Complex Reflection Groups 
(with Ashish Mishra and Digjoy Paul), to appear in Algebras and Representation Theory, 2023, arXiv.
  • On Projective Representations of Finitely Generated Groups
(with Sumana Hatui, E. K. Narayanan), Communications in Algebra, 2022. Journal link , arXiv.
  • Representation Growth of Compact Special Linear Groups of Degree Two 
(with M Hassain), Advances in Mathematics, Vol 396, 2022. journal link,  arXiv. 
  •  A multiplicity one theorem for groups of type A_n over discrete valuation rings, 
(with Shiv Prakash Patel), arXiv, to appear in Proceedings of the AMS, 2021. 
  • Quasi-Steinberg character of Symmetric, Alternating groups and their double covers, 
(with Digjoy Paul), to appear in Journal of Algebra and its Applications, preprint, arXiv, Journal Link, 2021.
  • Gelfand criterion and multiplicity one results for GL_n over Finite Chain Rings
(with Shiv Prakash Patel),  Indian Journal Pure Appl Math Vol 52, 761–772 (2021). Journal link
  • On Schur multiplier and Projective Representations of Heisenberg Groups, 
(with Sumana Hatui), Journal of Pure and Applied Algebra,  vol. 225, Issue 11 (2021), 106742 arXiv, Journal link. 
  • A natural Markov chain on rings, I: Finite commutative rings, 
(with Arvind Ayyer), Algebras and Representation Theory 23(2020), 583–604. (with Roi Krakovski and Uri Onn),  Journal of Algebra 496 (2018), 116–137. (with E. K. Narayanan), Communications in Algebra, 46 (2018), no. 6, 2319–2331.(with Talia Fernos), Glasgow Mathematical Journal, 58 (2016), no. 1, 263-272.(with Amritanshu Prasad and Steven Spallone), Indiana Univ. Math. J. 64(2015), 471-514. (with Uri Onn), Journal of Algebra, 397(2014), 1-17.Communications in Algebra, 40(2012), no. 11, 4060-4067.(with Amritanshu Prasad and Umesh V. Dubey), Proc. Indian Acad. Sci. Math. Sci. 122(2012), no. 1, 67-73.(with Uri Onn), Journal of Pure and Applied Algebra, 216(2012), no. 2, 314-322.Journal of Algebra 324 (2010), no. 9, 2543-2563.
  • Representations and Conjugacy Classes of General Linear Groups over Principal Ideal Local Rings of Length Two, 
PhD thesis, IMSc (2010) (download from IMSc Library website) 

Preprints:

 
 
  • On twisted group ring isomorphism problem for p-Groups
(with Gurleen Kaur and Surinder Kaur), 2023. 
  • A natural Markov chain on rings-II: Non commutative rings, 
(with Arvind Ayyer), 2018, arXiv
  • On Characterisation of Monomial Representations of Discrete Supersolvable Groups, 
(with E. K. Narayanan), 2016, arXiv.