activity
20072024
most citedApproximation of analytic sets with proper projection by algebraic sets

2 citations · 4 across the 9 of their papers we have counts for

collaborators

13 papers

math.AG2024

Approximation of maps from algebraic polyhedra to real algebraic varieties

Marcin Bilski, Wojciech Kucharz

Given a finite simplicial complex in and a real algebraic variety by a -regular map we mean a continuous…

math.AG2022

Hartogs-type theorems in real algebraic geometry, I

Marcin Bilski, Jacek Bochnak, Wojciech Kucharz

Let f:X-->R be a function defined on a connected nonsingular real algebraic set X in R^n. We prove that regularity of f can be detected on either algebraic curves or surfaces in X.…

math.AG2019

Approximation by piecewise-regular maps

Marcin Bilski, Wojciech Kucharz

A real algebraic variety W of dimension m is said to be uniformly rational if each of its points has a Zariski open neighborhood which is biregularly isomorphic to a Zariski open s…

math.AG2018

Approximation of maps into spheres by piecewise-regular maps of class C^k

Marcin Bilski

The aim of this paper is to prove that every continuous map from a compact subset of a real algebraic variety into a sphere can be approximated by piecewise-regular maps of class C…

math.CV2016

Effective approximation of the solutions of algebraic equations

Marcin Bilski, Peter Scheiblechner

Let F be a holomorphic map whose components satisfy some polynomial relations. We present an algorithm for constructing Nash maps locally approximating F, whose components satisfy…

math.CV2016

Higher order approximation of analytic sets by topologically equivalent algebraic sets

Marcin Bilski, Krzysztof Kurdyka, Adam Parusinski +1

It is known that every germ of an analytic set is homeomorphic to the germ of an algebraic set. In this paper we show that the homeomorphism can be chosen in such a way that the an…