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Wednesday, March 29, 2023 1:00 pm - 1:00 pm EDT (GMT -04:00)

Model Theory Working Seminar

Christine Eagles, Department of Pure Mathematics, University of Waterloo

"Domination in stable theories"

Tuesday, March 28, 2023 2:30 pm - 2:30 pm EDT (GMT -04:00)

Logic Seminar

Salma Shaheen, Department of Pure Mathematics, University of Waterloo

"Algebras from Finite Group Actions"

Wednesday, March 29, 2023 2:00 pm - 2:00 pm EDT (GMT -04:00)

Algebraic Geometry Working Seminar

Keke Zhang, Department of Pure Mathematics, University of Waterloo

"More about the Langlands Program"

We will talk about the Fourier-Mukai transform and how it relates to geometric Langlands correspondence, Geometric Langlands for reductive groups (geometric Satake equivalence) and their examples. If time allows, we will give a deformed version of the Fourier-Mukai transform.

This seminar will be held both online and in person:

Thursday, March 30, 2023 2:30 pm - 2:30 pm EDT (GMT -04:00)

Geometry & Topology Seminar

Aleksandar Milivojevic, Max Planck Institute for Mathematics, Bonn

"Topological aspects of almost complex structures on the six sphere"

Thursday, March 23, 2023 2:30 pm - 2:30 pm EDT (GMT -04:00)

Geometry & Topology Seminar

Alexander Yampolsky, V.N. Karazin National University, Kharkiv, Ukraine

"Some aspects of geometry of unit vector fields"

Thursday, March 23, 2023 2:30 pm - 2:30 pm EDT (GMT -04:00)

Computability Theory Learning Seminar

Luke MacLean, Department of Pure Mathematics, University of Waterloo

"Metatheorems (Part 2)"

We will introduce the game metatheorem of Antonio Montalban and discuss its function. Several examples of its usefulness will be given.

MC 5403

Wednesday, March 22, 2023 2:00 pm - 2:00 pm EDT (GMT -04:00)

Algebraic Geometry Working Seminar

Francisco Villacis, Department of Pure Mathematics, University of Waterloo

"Integrable System on Smooth Projective Toric Varieties, Part 2"

This is a continuation to my previous talk on building an integrable system on smooth projective toric varieties. In my previous talk, I explained how to view a smooth projective toric variety as a symplectic reduction. In this talk I will briefly review this construction and from here show that the torus action in our variety is Hamiltonian and explain how the integrable system is constructed.