Two papers : H-coextensions of monoids; and, The structure of a band of groups /

Leech, Jonathan,

Two papers : H-coextensions of monoids; and, The structure of a band of groups / Jonathan Leech. - 1 online resource (107 pages) : illustrations. - Memoirs of the American Mathematical Society ; volume 1, issue 2, number 157 (March 1975) . - Memoirs of the American Mathematical Society ; number 157. .

Includes bibliographical references.

9781470405434 (e-book)


Monoids.
Semigroups.
Group extensions (Mathematics)


Electronic books.

QA169 / .L44 1975