Geodesic

Volume 26 (1990) no. 2

Sommaire

Preface, Contents, List of Participants
p. 1-10
SL2 actions and cohomology of Schubert varieties
p. 13-26
Divisor class groups of some 3-dimensional singularities
p. 27-30
Modules defined by generic symmetric and alternating maps
p. 31-38
On completing conics
p. 39-47
On Zariski-regularity, the vanishing of Tor and a uniform Artin-Rees theorem
p. 49-55
On Stanley-Reisner rings
p. 57-70
Associate forms, joins, multiplicities and an intrinsic elimination theory
p. 71-108
Excess intersections in projective space
p. 109-124
Tensor products of Clifford modules and linear maximal Cohen-Macaulay modules on quadrics
p. 125-140
Some applications of the trace mapping for differentials
p. 141-148
Semigroup of a quasiordinary singularity
p. 149-156
Some new results on numbers of generators of ideals in local rings
p. 157-161
Bounds for Castelnuovo's regularity and the genus of projective varieties
p. 163-183
Jacobian matrix and p-basis
p. 185-188
Cycles of isotropic subspaces and formulas for symmetric degeneracy loci
p. 189-199
Castelnuovo's index of regularity and reduction numbers
p. 201-208
Vector bundles and low-codimensional submanifolds of projective space: a problem list
p. 209-222
Complete cubics in enumerative geometry
p. 223-228
A general acyclicity lemma and its uses
p. 229-233
The connectedness of degeneracy loci
p. 235-248
The connectedness of symmetric degeneracy loci: odd ranks. Appendix to "The connectedness of degeneracy loci" by L. W. Tu
p. 249-256
Commutative and noncommutative invariant theory
p. 259-268
Constructive geometric invariant theory for certain nonreductive groups
p. 269-287
Projective representations of $S_n$: ring structure and inductive formulae
p. 289-297
Projective representations of the generalized symmetric groups
p. 299-302
Representations of $S_n$ and $GL_n$ and the q-Schur algebra
p. 303-316
A class of projective representations of hyperoctahedral groups and Schur Q-functions
p. 317-326
S-functions and characters of Lie algebras and Lie groups
p. 327-344
Equivariant vector bundles on toric varieties and some problems of linear algebra
p. 345-355
Schubert varieties and standard monomial theory
p. 365-378
Wroński's factorization of polynomials
p. 379-386
Projective representations of reflection groups
p. 387-397
The congruence subgroup problem for algebraic groups
p. 399-410
Symmetric functions and the Chern characters of a hypersurface with singularities
p. 411-424
Jones' trace function on the Hecke algebra of symmetric groups
p. 425-432
On symmetric functions and the spin characters of $S_n$
p. 433-453
Projective simplicity of groups of rational points of simply connected algebraic groups defined over number fields
p. 455-466
Local algebras and a new version of Young's orthogonal form
p. 467-473
The Littlewood-Richardson rule - the cornerstone for computing group properties
p. 475-482
K-unirationality of conic bundles, the Kneser-Tits conjecture for spinor groups and central simple algebras
p. 483-490
Decomposition numbers modulo p of certain representations of the groups $SL_n(p^k), SU_n(p^k), Sp_{2n}(p^k)$
p. 491-500
Geometry and combinatorics related to vector partition functions
p. 501-510