# Past Events

Date/Time: Tuesday, August 16, 2016 - 01:30 to 02:25

Speaker: Ajay Singh Thakur, Indian Statistical Institute, Bangalore.

Title: A CONSTRUCTION OF NON-KAHLER COMPLEX MANIFOLDS

The compact torus S1 × S1 has a structure of Riemann surfaceand therefore is a complex projective manifold. On product of odd dimensionalspheres S2p+1 × S2q+1 with p > 0 or q > 0, complex structures were obtainedby H. Hopf (1948) and Calabi-Eckmann (1953). These complex manifolds areone of...

Date/Time: Monday, August 8, 2016 - 11:30

Speaker: Rishiraj Bhattacharyya, ISI, Kolkata

Title: Algebraic Constructions of Message Authentication Codes

Abstract:Message Authentication Code (MAC) is a symmetric key cryptographic primitive to ensure data authentication. Traditionally, MACs are constructed using block ciphers. In this talk, we review how MACs can be constructed using Algebraic Structures and analyze their strength against related...

Date/Time: Monday, August 1, 2016 - 11:35 to 12:30

Speaker: Atreyee Bhattacharya, RamaKrishna Mission Vivekananda University

Title: An ODE associated to the Ricci flow

Ricci flow and associated techniques have played pivotal roles in solving some long-standing open problems in Geometry and Topology in recent times. In this talk we will discuss some properties of an ODE related to the evolution of curvature along the Ricci flow and my recent results in this...

Date/Time: Tuesday, July 19, 2016 - 15:00

Speaker: Dr. Anoop T. V., IIT Madras

Title: On generalized Hardy-Sobolev inequalities

A brief history of classical Hardy inequalities and related results will be presented. Further, we talk about Generalized Hardy-Sobolev inequalities and its applications.

Date/Time: Friday, July 1, 2016 - 16:00 to 17:00

Speaker: Professor Ravi S. Kulkarni, Bhaskaracharya Pratisthan, Pune

Title: Symmetry, A Mathematician's Perspective

Date/Time: Thursday, June 30, 2016 - 16:00 to 17:00

Speaker: Professor Ravi S. Kulkarni, Bhaskaracharya Pratisthan, Pune

Title: Symmetry, A Mathematician's Perspective

Date/Time: Tuesday, June 28, 2016 - 16:00 to 17:00

Speaker: Professor Ravi S. Kulkarni, Bhaskaracharya Pratisthan, Pune

Title: Symmetry, A Mathematician's Perspective

Date/Time: Monday, June 20, 2016 (All day) to Saturday, July 2, 2016 (All day)

Venue: NISER,JATNI CAMPUS

The purpose of SOPM 2016 is to give exposure to different area of Mathematics.

This program is mean to motivated students who are in Masters program in Mathematics having less exposure.

For more details please visit...

Date/Time: Friday, June 3, 2016 - 11:00 to 12:00

Speaker: Dr. Prem Prakash Pandey, HRI, Allahabad

Title: Square free values of polynomials

It is conjectured that all separable polynomials with integers coefficients, under some local conditions, take infinitely many (in fact positive density of) square free values on integer arguments. But not a single polynomial of degree greater than $3$ is proven to exhibit this property. We...

Date/Time: Tuesday, April 26, 2016 - 03:30 to 04:30

Speaker: Neeraj Kumar, Institute of Mathematical Sciences, Chennai

Title: Koszul algebras and Castelnuovo-Mumford regularity

In this talk, we shall first see some examples of a minimal graded free

resolution of a finitely generated graded module $M$ over a commutative ring $R...

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**School of Mathematical Sciences**

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