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Wydział Matematyki, Informatyki i Mechaniki Uniwersytetu Warszawskiego

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Automata Theory

 

Orbit-finite System of Linear Equations (Joint work with P.Hofman and S.Lasota)


Prelegent: Arka Ghosh

2021-12-08 14:15

An orbit-finite system of linear equations is a system of linear equations where the equations and the variables used in them are possibly infinite but are finite up to certain symmetries. I will start with a brief description of atoms and orbit-finite sets. Then I will define vector spaces over orbit-finite sets and try to show using an example why these have orbit-finite bases. In the end, I will define orbit-finite systems of linear equations and discuss our recent results regarding them.