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Categorical formal punctured neighborhood of infinity, I
Alexander I. Efimov
In this paper we introduce and study the formal punctured neighborhood of infinity, both in the algebro-geometric and in the DG categorical frameworks. For a smooth algebraic varie…
math.AG2017
Some remarks on L-equivalence of algebraic varieties
Alexander I. Efimov
In this short note we study the questions of (non-)L-equivalence of algebraic varieties, in particular, for abelian varieties and K3 surfaces. We disprove the original version of a…