TY - JOUR AU - Keswani, Navin TI - Homotopy invariance of relative eta-invariants and 𝐶*-algebra 𝐾-theory JO - Electronic research announcements of the American Mathematical Society PY - 1998 SP - 18 EP - 26 VL - 04 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-98-00042-0/ DO - 10.1090/S1079-6762-98-00042-0 ID - ERAAMS_1998_04_a3 ER -