Polynomial Time Algorithms for Torus Actions

Abstract: In this talk, we will consider three algorithmic problems, namely orbit equivalence, orbit closure intersection and orbit containment problem for actions of tori. We will describe the related invariant theory and show that all three problems admit polynomial time algorithms.

commutative algebraalgebraic geometrynumber theoryrepresentation theory

Audience: advanced learners

UCGEN - Uluslararası Cebirsel GEometri Neşesi

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For further information, please feel free to contact Turku Ozlum Celik.