The solution to Crawley’s problem

Alan Harvey Mekler and Saharon Shelah

Vol. 121 (1986), No. 1, 133–134

DOI: 10.2140/pjm.1986.121.133

Abstract

In this supplement to our paper, ω-elongations and Crawley’s problem, we show that if (V = L) every Crawley group is a direct sum of cyclic groups.

Mathematical Subject Classification 2000

Primary: 20K10

Secondary: 03E35, 03E45, 20A15, 20K40

Milestones

Received: 19 June 1985

Published: 1 January 1986