TY - BOOK AU - Bannai,Etsuko TI - Positive definite unimodular lattices with trivial automorphism groups T2 - Memoirs of the American Mathematical Society, SN - 9781470408527 (online) AV - QA3QA171.5 .A57 no. 429 U1 - 510 s511.3/3 20 PY - 1990/// CY - Providence, R.I., USA PB - American Mathematical Society KW - Modular lattices KW - Automorphisms N1 - "Volume 85, number 429 (second of 3 numbers)."; Includes bibliographical references (p. 69-70); Introduction; I. Preliminaries; II. General theory; III. Local densities; IV. Estimations; V. Proof of the theorems; Access is restricted to licensed institutions; Electronic reproduction; Providence, Rhode Island; American Mathematical Society; 2012 UR - http://www.ams.org/memo/0429 UR - http://dx.doi.org/10.1090/memo/0429 ER -