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HARVARD-MIT COMBINATORICS

Shuffle tableaux

When: September 10, 2025

4:15 pm - 5:15 pm

Where: MIT, Room 2-135

Speaker: Son Nguyen (MIT)

HARVARD-MIT COMBINATORICS

Cylindric growth diagrams, walks in simplices, and exclusion processes

When: September 5, 2025

3:00 pm - 4:00 pm

Where: Science Center 232

Speaker: Sergi Elizalde (Dartmouth)

HARVARD-MIT COMBINATORICS

Vantage Points and Sign Patterns

When: May 8, 2025

4:00 pm - 5:00 pm

Where: MIT 2-139

Speaker: Noga Alon (Princeton University)

HARVARD-MIT COMBINATORICS

Positivity in cluster algebras and their generalizations & Tilted Richardson varieties

When: April 30, 2025

3:00 pm - 5:15 pm

Where: Science Center Hall A

Speaker: Amanda Burcroff (Harvard) | Jiyang Gao (Harvard)

HARVARD-MIT COMBINATORICS

Infinite root systems in algebra and geometry & Enumeration in stochastic processes and polyhedral geometry

When: April 23, 2025

3:00 pm - 5:00 pm

Where: Science Center Hall A

HARVARD-MIT COMBINATORICS

Quasipolynomial Bounds for the Corners Theorem

When: April 17, 2025

4:00 pm - 5:00 pm

Where: MIT 2-139

Speaker: Mehtaab S. Sawhney (Columbia University)

HARVARD-MIT COMBINATORICS

Surface cluster algebras and their bases

When: April 16, 2025

4:15 pm - 5:15 pm

Where: Science Center 232

Speaker: Fan Qin (Beijing Normal University)

HARVARD-MIT COMBINATORICS

Non-existence probabilities and lower tails via Gibbs uniqueness on hypertrees

When: April 10, 2025

4:00 pm - 5:00 pm

Where: MIT 2-139

Speaker: Matthew Jenssen (King's College London)

HARVARD-MIT COMBINATORICS

Double orthodontia formulas and Lascoux positivity

When: April 9, 2025

4:15 pm - 5:15 pm

Where: MIT, Room 2-135

Speaker: Linus Setiabrata (U. Chicago)

HARVARD-MIT COMBINATORICS

Bounds for 3-Progressions

When: April 3, 2025

4:00 pm - 5:00 pm

Where: MIT 2-139

Speaker: Zander Kelley (IAS)