On the Twisted Cohomology of Affine Line Arrangements

2016 ◽  
pp. 275-290 ◽  
Author(s):  
Mario Salvetti ◽  
Matteo Serventi
Keyword(s):  
Line Arrangements ◽  
Twisted Cohomology ◽  
Affine Line

scholarly journals A vanishing result for the first twisted cohomology of affine varieties and applications to line arrangements

2018 ◽  
Vol 157 (3-4) ◽  
pp. 497-511 ◽  
Author(s):  
Pauline Bailet ◽  
Alexandru Dimca ◽  
Masahiko Yoshinaga
Keyword(s):  
Line Arrangements ◽  
Twisted Cohomology

scholarly journals Two algebraic deformations of a K3 surface

1981 ◽  
Vol 82 ◽  
pp. 1-26
Author(s):  
Daniel Comenetz
Keyword(s):  
Hyperelliptic Curve ◽  
Double Cover ◽  
Rational Curves ◽  
K3 Surface ◽  
Quartic Surface ◽  
Quadric Cone ◽  
Birational Model ◽  
Affine Line ◽  
Characteristic 2 ◽  
General Member

Let X be a nonsingular algebraic K3 surface carrying a nonsingular hyperelliptic curve of genus 3 and no rational curves. Our purpose is to study two algebraic deformations of X, viz. one specialization and one generalization. We assume the characteristic ≠ 2. The generalization of X is a nonsingular quartic surface Q in P3 : we wish to show in § 1 that there is an irreducible algebraic family of surfaces over the affine line, in which X is a member and in which Q is a general member. The specialization of X is a surface Y having a birational model which is a ramified double cover of a quadric cone in P3.

scholarly journals Entropy and twisted cohomology

Topology ◽  
1986 ◽  
Vol 25 (4) ◽  
pp. 455-470 ◽  
Author(s):  
David Fried
Keyword(s):  
Twisted Cohomology

scholarly journals Face enumeration for line arrangements in a 2-torus

2017 ◽  
Vol 48 (3) ◽  
pp. 345-362
Author(s):  
Karthik Chandrasekhar ◽  
Priyavrat Deshpande
Keyword(s):  
Line Arrangements

Nef cotangent bundles over line arrangements

1988 ◽  
Vol 62 (3) ◽  
pp. 369-374
Author(s):  
Michael J. Spurr
Keyword(s):  
Line Arrangements ◽  
Cotangent Bundles

Approximate Levels in Line Arrangements

1991 ◽  
Vol 20 (2) ◽  
pp. 222-227 ◽  
Author(s):  
Jiří Matoušek
Keyword(s):  
Line Arrangements

scholarly journals On supersolvable and nearly supersolvable line arrangements

2018 ◽  
Vol 50 (4) ◽  
pp. 363-378 ◽  
Author(s):  
Alexandru Dimca ◽  
Gabriel Sticlaru
Keyword(s):  
Line Arrangements
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