TY - JOUR AU - O. K. Sheinman TI - Kernel of evolution operator in the space of sections of a vector bundle as integral over trajectories JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1988 SP - 94 EP - 95 VL - 22 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1988_22_3_a19/ LA - ru ID - FAA_1988_22_3_a19 ER -