Bulletin of the
Korean Mathematical Society
BKMS

ISSN(Print) 1015-8634 ISSN(Online) 2234-3016

Article

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Bull. Korean Math. Soc. 1998; 35(1): 13-24

Printed March 1, 1998

Copyright © The Korean Mathematical Society.

$LI$-ideals in lattice implication algebras

Young Bae Jun, Eun Hwan Roh, and Yang Xu

Gyeongsang National University, Gyeongsang National University, Southwest Jiaotong University

Abstract

We determine the possible types of Chern classes of rank 2 stable bundles (mod Picard groups) on the Enriques surfaces and their covering K3 surfaces.

Keywords: Lattice (H) implication algebra, $LI$-ideal, lattice ideal, filter, implication homomorphism, kernel

MSC numbers: 03G10, 06B10, 54E15