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math.AG2012
Three-dimensional isolated quotient singularities in odd characteristic
D. A. Stepanov
Let a finite group G act linearly on a finite dimensional vector space V over an algebraically closed field k of characteristic p>2. Assume that the quotient V/G is an isolated sin…
math.AG2012
Local Tropicalization
Patrick Popescu-Pampu, Dmitry Stepanov
In this paper we propose a general functorial definition of the operation of \emph{local tropicalization} in commutative algebra. Let be a commutative ring, a finitely gene…