Stratification of the discriminant in Reflection groups.
Homotopy 4-Spheres Have Little Symmetry.
Singularities II: Automorphisms of Forms.
Singularities of Algebraic Surfaces with C* Action.
Combinatorics and Topology of Complements of Hyperplanes.
Seifert n-Manifolds.
Unitary Reflection Groups and Cohomology.
The number of critical points of a product of powers of linear functions.
Arrangements and Milnor fibres.
Arrangements Defined by Unitary Reflection Groups.
Nonresonance conditions for arrangements
We prove a vanishing theorem for the cohomology of the complement of a complex hyperplane arrangement with coefficients in a complex local system. This result is compared with other vanishing theorems, and used to study Milnor fibers of line arrangements, and hypersurface arrangements.
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