36 citations · 91 across the 17 of their papers we have counts for
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math.AG2020★ 10 cited
Affine cones over cubic surfaces are flexible in codimension one
Alexander Perepechko
Let Y be a smooth del Pezzo surface of degree 3 polarized by a very ample divisor that is not proportional to the anticanonical one. Then the affine cone over Y is flexible in codi…
math.RA2020★ 1 cited
Injective Rota-Baxter operators of weight zero on
Vsevolod Gubarev, Alexander Perepechko
Rota-Baxter operators present a natural generalisation of integration by parts formula for the integral operator. In 2015, Zheng, Guo, and Rosenkranz conjectured that every injecti…