Events happening on September 29, 2020

Sep. 29, 2020 10:30am (zoom)	Math Club Yano Casalaina-Martin (CU-Boulder) X I will discuss what it means for the zero set of a polynomial in several variables to be rational, as well as an open problem regarding cubic polynomials. Rationality of cubic hypersurfaces
Sep. 29, 2020 1pm (Zoom)	Grad Algebra/Logic Peter Mayr (Boulder) X We review properties of varieties generated by finite simple algebras, their subvarieties and free objects. In particular we show that every congruence modular variety that is generated by a finite nonabelian simple algebra has a unique maximal subvariety. Varieties generated by finite simple algebras
Sep. 29, 2020 1pm (Zoom)	Peter Mayr (CU) X We review properties of varieties generated by finite simple algebras, their subvarieties and free objects. In particular we show that every congruence modular variety that is generated by a finite nonabelian simple algebra has a unique maximal subvariety. Varieties generated by finite simple algebras

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