TY - JOUR AU - M. Hinz AU - A. Teplyaev TI - Closability, regularity, and approximation by graphs for separable bilinear forms JO - Zapiski Nauchnykh Seminarov POMI PY - 2015 SP - 299 EP - 317 VL - 441 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2015_441_a18/ LA - en ID - ZNSL_2015_441_a18 ER -