Department of Mathematics and Computer Science, Amherst College, Amherst, Massachusetts 01002-5000 ; Departamento de Matemática, F.C.E. y N., Universidad de Buenos Aires, Cuidad Universitaria--Pabellón I, 1428 Buenos Aires, Argentina
Abstract:
Let be a complete toric variety with homogeneous coordinate ring . In this article, we compute upper and lower bounds for the codimension in the critical degree of ideals of generated by homogeneous polynomials that do not vanish simultaneously on .