TY - JOUR AU - T. A. Sarymsakov AU - N. N. Ganikhodzhaev TI - Analytic methods in the theory of quadratic stochastic operators JO - Doklady Akademii Nauk PY - 1989 SP - 1052 EP - 1056 VL - 305 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1989_305_5_a6/ LA - ru ID - DAN_1989_305_5_a6 ER -