TY - JOUR AU - E. B. Yarovaya TI - Use of spectral methods to study branching processes with diffusion in a~noncompact phase space JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1991 SP - 25 EP - 30 VL - 88 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1991_88_1_a4/ LA - ru ID - TMF_1991_88_1_a4 ER -