TY - JOUR AU - Rădulescu, Florin TI - The fundamental group of the von Neumann algebra of a free group with infinitely many generators is ℝ₊\slash{0} JO - Journal of the American Mathematical Society PY - 1992 SP - 517 EP - 532 VL - 05 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-1992-1142260-1/ DO - 10.1090/S0894-0347-1992-1142260-1 ID - 10_1090_S0894_0347_1992_1142260_1 ER -