TY - JOUR AU - N. N. Ganikhodzhaev AU - D. V. Zanin TI - On a necessary condition for the ergodicity of quadratic operators JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2004 SP - 571 EP - 572 VL - 59 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_2004_59_3_a11/ LA - en ID - RM_2004_59_3_a11 ER -