TY - BOOK AU - Andr�eka,H. AU - Givant,Steven R. AU - N�emeti,I. TI - Decision problems for equational theories of relation algebras T2 - Memoirs of the American Mathematical Society, SN - 9781470401894 (online) AV - QA3QA10 .A57 no. 604 U1 - 510 s511.3/24 21 PY - 1997/// CY - Providence, R.I. PB - American Mathematical Society KW - Relation algebras KW - Decidability (Mathematical logic) N1 - "March 1997, volume 126, number 604 (end of volume)."; Includes bibliographical references (p. 112-114) and indexes; I. Preliminaries; II. Undecidability; III. A lattice embedding that preserves decidability and undecidability; IV. A finitely generated, infinite, simple relation algebra with a decidable equational theory; Access is restricted to licensed institutions; Electronic reproduction; Providence, Rhode Island; American Mathematical Society; 2012 UR - http://www.ams.org/memo/0604 UR - http://dx.doi.org/10.1090/memo/0604 ER -