COMPLETELY REGULAR SEMIGROUPS (Canadian Mathematical Society Series of Monographs and Advanced Texts 23)
John M Howie · Bulletin of the London Mathematical Society · 2000
By Mario Petrich and Norman R. Reilly: 481 pp., £74.50, isbn 0 471 19571 5 (John Wiley & Sons, 1999). INVERSE SEMIGROUPS: THE THEORY OF PARTIAL SYMMETRIES By Mark V. Lawson: 411 pp., £40.00, isbn 981 02 3316 7 (World Scientific, 1998). GROUPOIDS, INVERSE SEMIGROUPS, AND THEIR OPERATOR ALGEBRAS (Progress in Mathematics 170) By Alan L. T. Paterson: 274 pp., CHF98.00, isbn 0 8176 4051 7 (Birkhäuser, 1999).