TY - JOUR AU - A. S. Pechentsov TI - Regularized traces of differential operators: the Lidski{\v\i}--Sadovnichi{\v\i} method JO - Differencialʹnye uravneniâ PY - 1999 SP - 490 EP - 497 VL - 35 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1999_35_4_a6/ LA - ru ID - DE_1999_35_4_a6 ER -