TY - JOUR AU - Schulz-Baldes, Hermann TI - $\Bbb Z_{2}$-indices and factorization properties of odd symmetric Fredholm operators JO - Documenta mathematica PY - 2015 SP - 1481 EP - 1500 VL - 20 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DOCMA_2015__20__a0/ LA - en ID - DOCMA_2015__20__a0 ER -