Kerala School of Mathematics

output

20082024

most citedAn analogue of the Narasimhan-Seshadri theorem and some applications

10 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

10 papers

astro-ph.HE2024

Reversals of toroidal magnetic field in local shearing box simulations of accretion disc with a hot corona

Nishant K. Singh, Arunima Ajay, S R Rajesh

Presence of a hot corona above the accretion disc can have important consequences for the evolution of magnetic fields and the Shakura-Sunyaev (SS) viscosity parameter $α$ in such…

math.DG2024

On the Focal Locus of Submanifolds of a Finsler Manifold

Aritra Bhowmick, Sachchidanand Prasad

In this article, we investigate the focal locus of closed (not necessarily compact) submanifolds in a forward complete Finsler manifold. The main goal is to show that the associate…

math.AP2024

Critical, stability and higher-order analysis for Hardy type inequalities on Cartan-Hadamard manifolds

Prasun Roychowdhury, Durvudkhan Suragan, Nurgissa Yessirkegenov

In this paper, we focus on three main objectives related to Hardy-type inequalities on Cartan-Hadamard manifolds. Firstly, we explore critical Hardy-type inequalities that contain…

math.NT2023

Tamagawa numbers of quasi-split groups over function fields

Ralf Köhl, M. M. Radhika, Ankit Rai

We use Morris' theory of Eisenstein series for reductive groups over global function fields in order to extend Harder's computation of Tamagawa numbers to quasi-split groups.

math.NT2021★ 5 cited

On some symmetries of the base $n$ expansion of $1/ m$ : The Class Number connection

Kalyan Chakraborty, Krishnarjun Krishnamoorthy

Suppose that $m \equiv 1 mod 4$ is a prime and that $n \equiv 3 mod 4$ is a primitive root modulo $m$ . In this paper we obtain a relation between the class number of the imagin…

math.NT2021★ 6 cited

On Moments of non-normal number fields

Kalyan Chakraborty, Krishnarjun K

Let $K$ be a number field over $Q$ and let $a_{K} (m)$ denote the number of integral ideals of $K$ of norm equal to $m \in N$ . In this paper we obtain asympt…

math.NT2021★ 2 cited

Generalized hypergeometric Bernoulli numbers

Kalyan Chakraborty, Takao Komatsu

We introduce generalized hypergeometric Bernoulli numbers for Dirichlet characters. We study their properties, including relations, expressions and determinants. At the end in Appe…

math.OA2016★ 4 cited

Quasi Hyperrigidity and Weak Peak Points for Non-Commutative Operator Systems

M. N. N. Namboodiri, S. Pramod, P. Shankar +1

In this article, we introduce the notions of weak boundary repre- sentation, quasi hyperrigidity and weak peak points in the non-commutative setting for operator systems in C* alge…

cs.CR2014★ 4 cited

Advanced reversible Data Hiding With Encrypted Data

Shilpa Sreekumar, Vincy Salam

The advanced RDH work focuses on both data encryption and image encryption which makes it more secure and free of errors. All previous methods embed data without encrypting the dat…

math.AG2008★ 10 cited

An analogue of the Narasimhan-Seshadri theorem and some applications

V. Balaji, A. J. Parameswaran

We prove an analogue in higher dimensions of the classical Narasimhan-Seshadri theorem for strongly stable vector bundles of degree 0 on a smooth projective variety $X$ with a fixe…