Type: Article
Publication Date: 2004-02-15
Citations: 118
DOI: https://doi.org/10.1215/s0012-7094-04-12131-1
This work is devoted to the study of the foundations of quantum K -theory, a K -theoretic version of quantum cohomology theory. In particular, it gives a deformation of the ordinary K -ring K(X) of a smooth projective variety X , analogous to the relation between quantum cohomology and ordinary cohomology. This new quantum product also gives a new class of Frobenius manifolds.