Zeros of holomorphic vector fields on singular spaces and intersection rings of Schubert varieties

We study the weak dimension of a group-graded ring using methods developed in [B1], [Q] and [R]. We prove that if R is a G-graded ring with G locally finite and the order of every subgroup of G is invertible in R, then the graded weak dimension of R is equal to the ungraded one.

Cohomology, symmetry and perfection.

Emili Bifet (1992)

Publicacions Matemàtiques

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We explain the philosophy behind the computations in [BDP] and place them in a wider conceptual setting. We also outline, for toric varieties, the resulting equivalent approach to some key results in that theory.

On the Chow rings of classifying spaces for classical groups

Luis Alberto Molina Rojas, Angelo Vistoli (2006)

Rendiconti del Seminario Matematico della Università di Padova

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On representation varieties of Artin groups, projective arrangements and the fundamental groups of smooth complex algebraic varieties

Michael Kapovich, John J. Millson (1998)

Publications Mathématiques de l'IHÉS

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