André Uschmajew (University of Augsburg)
SeMath
Colloquium
Title: Accelerating operator Sinkhorn iteration with overrelaxation
Abstract: The operator scaling problem is a generalization of the famous matrix…
Borjan Geshkovski (Inria Paris, Sorbonne Université)
SeMath
Colloquium
Title: Some mathematical perspectives on Transformers
Abstract: Since their introduction in 2017, Transformers have revolutionized large language…
Martin Burger (University of Hamburg)
SeMath
Colloquium
Title: Optimal Transport and Gradient Flows on Networks
Abstract: In this talk we will discuss the mathematical modelling and analysis of optimal…
Rob Stevenson (University of Amsterdam)
SeMath
Colloquium
Title: Time-space finite element methods for parabolic problems
Abstract: We outline the (potential) advantages of simultaneous space-time…
Timo de Wolff (TU Braunschweig)
SeMath
Colloquium
Title: An Introduction to Nonnegativity and Polynomial Optimization
Abstract: In science and engineering, we regularly face (constrained) polynomial…