activity
20042025
most citedA note on the dual complex associated to a resolution of singularities

15 citations · 27 across the 15 of their papers we have counts for

collaborators

15 papers

math.AG2025

An introduction to local tropicalization

Patrick Popescu-Pampu, Dmitry Stepanov

In this paper we explain four viewpoints on the local tropicalization of formal subgerms of toric germs, which is a local analog of the global tropicalization of subvarieties of al…

math.AG2022

The Milnor fiber conjecture of Neumann and Wahl, and an overview of its proof

Maria Angelica Cueto, Patrick Popescu-Pampu, Dmitry Stepanov

Splice type surface singularities, introduced in 2002 by Neumann and Wahl, provide all examples known so far of integral homology spheres which appear as links of complex isolated…

math.AG2021

Local tropicalizations of splice type surface singularities

Maria Angelica Cueto, Patrick Popescu-Pampu, Dmitry Stepanov

Splice type surface singularities were introduced by Neumann and Wahl as a generalization of the class of Pham-Brieskorn-Hamm complete intersections of dimension two. Their constru…

math.MG2020

Elimination of parasitic solutions in theory of flexible polyhedra

I. Kh. Sabitov, D. A. Stepanov

The action of the rotation group on systems of points in the -dimensional Euclidean space induces naturally an action of on .…

math.AG2016

Three-dimensional isolated quotient singularities in even characteristic

Vladimir Shchigolev, Dmitry Stepanov

This paper is a complement to the work of the second author on modular quotient singularities in odd characteristic (see arXiv:1210.8006). Here we prove that if is a three-dime…

math.AG2013

Universal valued fields and lifting points in local tropical varieties

D. A. Stepanov

Let be a field with a real valuation and a -algebra. We show that there exist a -algebra and a real valuation on extending such that any real ring…