Past Events

Date/Time: Tuesday, April 4, 2017 - 19:00 to 20:00
Venue: Mathematics Seminar Hall
Speaker: Ritwik Mukherjee, NISER
Title: A few methods to compute De-Rham cohomology

We will discuss some methods to compute the De-Rham Cohomology of smooth manifolds. We will discuss how to apply Mayer-Vietoris (which is the analogue of Van-Kampen Theorem for (co)homology). 

Date/Time: Monday, April 3, 2017 - 14:30 to 15:30
Venue: SMS Seminar Hall
Speaker: Prof. Bart De Bruyn, Ghent University, Belgium
Title: Finite Fields

This will be the last lecture of a series of five on Finite Fields.

Date/Time: Friday, March 31, 2017 - 15:35 to 16:30
Venue: SMS Seminar Hall
Speaker: Prof. Bart De Bruyn, Ghent University, Belgium
Title: Extremal generalized $2d$-gons

Generalized $2d$-gons are point-line geometries whose incidence graph has diameter $2d$ and girth $4d$. A generalized $2d$-gon is said to have order $(s,t)$ if every line is incident with precisely $s+1$ points and if every point is incident with precisely $t+1$ lines. If $\...

Date/Time: Friday, March 31, 2017 - 11:30 to 12:30
Venue: LH-3
Speaker: Rajula Srivastava, NISER
Title: Graphs and Colourings

Abstract: Simply put, a graph is nothing but a set of points ("vertices"), along with edges which connect them. A planar graph is a special type of graph- one where the edges do not cross each other ( i.e., meet only at the vertices). In this talk, we will discuss an interesting problem in...

Date/Time: Thursday, March 30, 2017 - 14:30 to 15:30
Venue: SMS Seminar Hall
Speaker: Prof. Bart De Bruyn, Ghent University, Belgium
Title: Finite Fields

This will be the fourth lecture of a series of five on Finite Fields.

Date/Time: Thursday, March 30, 2017 - 10:35 to 11:30
Venue: M4
Speaker: Nabin Kumar Jana, NISER, Bhubaneswar
Title: Radon-Nikodym theorem and conditioning

This is the second lecture on this topic with the following:Abstact: Radon-Nikodym theorem of measure theory was proved in 1930 and A. N. Kolmogorov laid the foundation of modern probability in 1933 where the formal played a crucial role. In this Short Lecture Series in Mathematics (SLSM), we...

Date/Time: Wednesday, March 29, 2017 - 14:30 to 15:30
Venue: SMS Seminar Hall
Speaker: Prof. Bart De Bruyn, Ghent University, Belgium
Title: Finite Fields

This will be the third lecture of a series of five on Finite Fields.

Date/Time: Tuesday, March 28, 2017 - 14:30 to 15:30
Venue: SMS Seminar Hall
Speaker: Prof. Bart De Bruyn, Ghent University, Belgium
Title: Finite Fields

This will be the second lecture of a series of five on Finite Fields.

Date/Time: Monday, March 27, 2017 - 14:30 to 15:30
Venue: SMS Seminar Hall
Speaker: Prof. Bart De Bruyn, Ghent University, Belgium
Title: Finite Fields

This will be the first lecture of a series of five on Finite Fields.

Date/Time: Monday, March 27, 2017 - 11:30 to 12:30
Venue: Mathematics Seminar Hall
Speaker: Somnath Basu, IISER Kolkata
Title: Geometric models of coverings of graphs

We shall discuss covering spaces of graphs, leading to facts about subgroups of free groups.We shall then construct geometric models, inspired by these graphs,and analyze some concrete examples. 

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School of Mathematical Sciences

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