Topics in Invariant Theory [electronic resource] : Sรฉminaire d'Algรจbre P. Dubreil et M.-P. Malliavin 1989-1990 (40รจme Annรฉe) / by Marie-Paule Malliavin
Imprint
Berlin, Heidelberg : Springer Berlin Heidelberg, 1991
These proceedings reflect the main activities of the Paris Sรฉminaire d'Algรจbre 1989-1990, with a series of papers in Invariant Theory, Representation Theory and Combinatorics. It contains original works from J. Dixmier, F. Dumas, D. Krob, P. Pragacz and B.J. Schmid, as well as a new presentation of Derived Categories by J.E. Bjรถrk and as introduction to the deformation theory of Lie equations by J.F. Pommaret. J. Dixmier: Sur les invariants du groupe symรฉtrique dans certaines reprรฉsentations II.- B.J. Schmid: Finite groups and invariant theory.- J.E. Bjรถrk: Derived categories.- P. Pragacz: Algebro-Geometric applications of Schur S- and Q-polynomials.- F. Dumas: Sous-corps de fractions rationnelles des corps gauches de sรฉries de Laurent.- D. Krob: Expressions rationnelles sur un anneau.- J.F. Pommaret: Deformation theory of algebraic and Geometric structures.- M. van den Bergh: Differential operators on semi-invariants for tori and weighted projective spaces
CONTENT
Sur les invariants du groupe symรฉtrique dans certaines reprรฉsentations, II -- Finite groups and invariant theory -- Derived categories -- Algebro โ{128}{148} Geometric applications of schur s- and q-polynomials -- Sous-Corps de fractions rationnelles des corps gauches de series de laurent -- Expressions rationnelles sur un anneau -- Deformation theory of algebraic and geometric structures -- Differential operators on semi-invariants for tori and weighted projective spaces
