Local cohomology modules of A-hypergeometric systems of Cohen-Macaulay type

Okuyama, Go

Okuyama, Go

Tohoku Math. J. (2), Tome 58 (2006) no. 1, p. 259-275 / Harvested from Project Euclid

Résumé

We study the structure of the local cohomologymodules of the Fourier transform of A-hypergeometric systems. In particular, we are interested in local cohomology modules with respect to the orbit of a certain action on the toric variety determined by A. The purpose in this paper is to describe their structure by using a certain combinatorial object.

Publié le : 2006-06-14
Classification: Local cohomology, toric varieties, semigroup rings, Cohen-Macaulay modules, Fourier transform, A-hypergeometric systems, 13D45, 20M25, 14M25, 13C14, 16S36, 33C70, 42A38

@article{1156256404,
     author = {Okuyama, Go},
     title = {Local cohomology modules of A-hypergeometric systems of Cohen-Macaulay type},
     journal = {Tohoku Math. J. (2)},
     volume = {58},
     number = {1},
     year = {2006},
     pages = { 259-275},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1156256404}
}

Okuyama, Go. Local cohomology modules of A-hypergeometric systems of Cohen-Macaulay type. Tohoku Math. J. (2), Tome 58 (2006) no. 1, pp.  259-275. http://gdmltest.u-ga.fr/item/1156256404/