TY - JOUR AU - Sergio Albeverio AU - Alexei Daletskii AU - Alexander Kalyuzhnyi TI - Random Witten Laplacians: traces of semigroups, $L^2$-Betti numbers and index JO - Journal of the European Mathematical Society PY - 2008 SP - 571 EP - 599 VL - 10 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4171/jems/123/ DO - 10.4171/jems/123 ID - JEMS_2008_10_3_a0 ER -