TY - JOUR AU - Nagasawa, Masao TI - Multiplicative excessive measures and duality between equations of Boltzmann and of branching processes JO - Séminaire de probabilités de Strasbourg PY - 1975 SP - 471 EP - 485 VL - 9 PB - Springer - Lecture Notes in Mathematics UR - http://www.numdam.org/item/SPS_1975__9__471_0/ LA - en ID - SPS_1975__9__471_0 ER -