Brahadeesh's Homepage

Talks

2025-12-01 Nonstandard analysis: a gentle introduction, Discussion Meeting on Number Theory and Combinatorics (Evolve Back, Coorg)

2025-12-22 Counting the Infinite, Guest Lecture on the occasion of National Mathematics Day ("Prime Minister College of Excellence" Govt. College Makroniya Bujurg, Sagar, Madhya Pradesh)

I regularly review articles for the following conferences, databases, and journals:

I am an Affiliate Member of the American Mathematical Society.

I was an Advisory Board member for Heliyon Mathematics, a Cell Press publication, from September 2024 to February 2025.

Fractional intersecting families

2025-05-15 Bisection-closed families, tournaments, and symmetric designs, Geometry, Probability, and Algorithms (ICTS Bengaluru)

Fractional intersecting families

2024-11-21 Sunflowers and symmetric designs, RA Seminar (ISI, Bangalore Centre, Theoretical Statistics and Mathematics Unit)
2024-06-01 Some recent work on fractional intersecting families, Meru Combinatorics Conference (GEHU, Bhimtal)
2024-05-29 Sunflowers, tournaments, and symmetric designs, IPDF Seminar (IIT Bombay)
2024-03-02 Some recent work on fractional intersecting families, CSE Research Symposium (IIT Palakkad)
2023-02-13 Bisection closed families: a hierarchical variant (IIT Gandhinagar)
2023-01-10 Bisection closed families, tournaments, and an ensemble of high-rank matrices (IISER Bhopal)

List-colorings and the jump function

2023-02-10 5-list-coloring toroidal 6-regular triangulations in linear time, CALDAM (DA-IICT, Gandhinagar)
2021-06-09 Some problems in list-colorings of graphs, Combinatorics Seminar (IIT Bombay)

2023-08-11 How many orientations does a point have?, Students' Seminar (IIT Bombay)
2023-07-28 The Lindström–Gessel–Viennot lemma: Part II, Students' Seminar (IIT Bombay)
2023-07-19 The Lindström–Gessel–Viennot lemma: Part I, Students' Seminar (IIT Bombay)
2023-06-07 A "Proof from THE BOOK" of the 5-list-colorability of planar graphs, Students' Seminar (IIT Bombay)
2023-05-24 A gentle introduction to non-standard analysis: Part II, Students' Seminar (IIT Bombay)
2023-05-17 A gentle introduction to non-standard analysis: Part I, Students' Seminar (IIT Bombay)
2021-09-29 The Four Color Theorem, Math Club Alumni Talk (IISER Bhopal)

2020-12-22 A Glimpse of Infinity, One Day Webinar Program on the occasion of National Mathematics Day (Raja Bhoj Govt. College Katangi, Balaghat, Madhya Pradesh)