Two-dimensional Irreducible Algebraic Semigroups

Authors
Citation
Li, Duo, Two-dimensional Irreducible Algebraic Semigroups, Acta mathematica Sinica. English series (Print) , 34(3), 2018, pp. 532-541
ISSN journal
14398516
Volume
34
Issue
3
Year of publication
2018
Pages
532 - 541
Database
ACNP
SICI code
Abstract
We study two-dimensional irreducible projective smooth algebraic semigroups. Minimal surface semigroups with Kodaira dimension at most one are partially classified. We also calculate the local dimension of the moduli scheme parameterizing all algebraic semigroup laws on a fixed minimal surface.