[图书][B] Hyperplane arrangements

A Dimca - 2017 - Springer
Hyperplane arrangement theory is a very active area of research, combining ideas from
combinatorics, algebraic topology and algebraic geometry in a blend that is both tasty and …

Logarithmic differential operators and logarithmic de Rham complexes relative to a free divisor

FJ Calderón-Moreno - Annales Scientifiques de l'École Normale …, 1999 - Elsevier
We prove a structure theorem for differential operators in the 0-th term of the V-filtration
relative to a free divisor. manifold. As an application, we give a formula for the logarithmic de …

The Module Df s for Locally Quasi-homogeneous Free Divisors

F Calderón-Moreno, L Narváez-Macarro - Compositio Mathematica, 2002 - Springer
We find explicit free resolutions for the D-modules Df s and D [s] fs/D [s] f s+ 1, where f is a
reduced equation of a locally quasi-homogeneous free divisor. These results are based on …

Bernstein–Sato polynomial versus cohomology of the Milnor fiber for generic hyperplane arrangements

U Walther - Compositio Mathematica, 2005 - cambridge.org
Abstract Let Q∈ C [x1,..., xn] be a homogeneous polynomial of degree k> 0. We establish a
connection between the Bernstein–Sato polynomial bQ (s) and the degrees of the …

Hyperplane Arrangements Satisfy (Un) Twisted Logarithmic Comparison Theorems, Applications to-modules

D Bath - Forum of Mathematics, Pi, 2024 - cambridge.org
For a reduced hyperplane arrangement, we prove the analytic Twisted Logarithmic
Comparison Theorem, subject to mild combinatorial arithmetic conditions on the weights …

Linear free divisors and the global logarithmic comparison theorem

M Granger, D Mond, A Nieto-Reyes… - Annales de l'institut …, 2009 - numdam.org
A complex hypersurface D in C n is a linear free divisor (LFD) if its module of logarithmic
vector fields has a global basis of linear vector fields. We classify all LFDs for n at most 4. By …

[HTML][HTML] A duality approach to the symmetry of Bernstein–Sato polynomials of free divisors

LN Macarro - Advances in Mathematics, 2015 - Elsevier
In this paper we prove that the Bernstein–Sato polynomial of any free divisor for which the D
[s]-module D [s] hs admits a Spencer logarithmic resolution satisfies the symmetry property b …

Logarithmic cohomology of the complement of a plane curve

FJ Calderón Moreno, D Mond… - Commentarii …, 2002 - Springer
Let D, x be a plane curve germ. We prove that the complex Ω^∙(\logD)_x computes the
cohomology of the complement of D, x only if D is quasihomogeneous. This is a partial …

Tjurina and Milnor numbers of matrix singularities

V Goryunov, D Mond - Journal of the London Mathematical Society, 2005 - cambridge.org
TJURINA AND MILNOR NUMBERS OF MATRIX SINGULARITIES Page 1 J. London Math.
Soc. (2) 72 (2005) 205–224 Cо2005 London Mathematical Society doi:10.1112/S0024610705006575 …

Dualité et comparaison pour les complexes de de Rham logarithmiques par rapport aux diviseurs libres

FJ Calderón Moreno, L Narváez Macarro - Annales de l'institut Fourier, 2005 - numdam.org
Dualité et comparaison pour les complexes de de Rham logarithmiques par rapport aux
diviseurs libres Page 1 ANNA L E S D E L’INSTITU T FO U RIER ANNALES DE L’INSTITUT …