Projective lattices

Ralph S. Freese and James Bryant Nation

Vol. 75 (1978), No. 1, 93–106

DOI: 10.2140/pjm.1978.75.93

Abstract

This paper gives necessary and sufficient conditions for a lattice to be projective. The conditions are the Whitman condition, and a condition of Jónsson, and two new conditions explained below.

Mathematical Subject Classification 2000

Primary: 06B25

Milestones

Received: 23 November 1976

Published: 1 March 1978