activity
19942026
most citedCharacteristic Classes of Hypersurfaces and Characteristic Cycles

93 citations · 180 across the 39 of their papers we have counts for

collaborators

47 papers

math.AG2026

ON THE DISTANCE TO DISCRIMINANTS AND OSCULATING VARIETIES

Khazhgali Kozhasov, Bernard Mourrain, Adam Parusi{ń}ski

We study the problem of finding the closest singular hypersurface to a given nonsingular one from algebro-geometric point of view. The set of singular hypersurfaces of a given…

math.AC2022★ 9 cited

On Łojasiewicz Inequalities and the Effective Putinar's Positivstellensatz

Lorenzo Baldi, Bernard Mourrain, Adam Parusinski

The representation of positive polynomials on a semi-algebraic set in terms of sums of squares is a central question in real algebraic geometry, which the Positivstellensatz answer…

math.AG2021★ 3 cited

Motivic, logarithmic, and topological Milnor fibrations

Jean-Baptiste Campesato, Goulwen Fichou, Adam Parusinski

We compare the topological Milnor fibration and the motivic Milnor fibre of a regular complex function with only normal crossing singularities by introducing their common extension…

math.AG2021★ 1 cited

Initial Newton polynomial of the discriminant

Beata Gryszka, Janusz Gwoździewicz, Adam Parusiński

Let be a holomorphic mapping with an isolated zero. We show that the initial Newton polynomial of its discriminant is…

math.AG2021

Zariski's dimensionality type of singularities. case of dimensionality type 2

Adam Parusinski, Laurentiu Paunescu

In the 1970s O. Zariski introduced a general theory of equisingularity for algebroid and algebraic hypersurfaces over an algebraically closed field of characteristic zero. His theo…

math.CA2020

Sobolev Lifting over Invariants

Adam Parusiński, Armin Rainer

We prove lifting theorems for complex representations of finite groups . Let be a minimal system of homogeneous basic invariants and let be their max…