TY - JOUR AU - A. V. Chernov TI - Preservation of global solvability and estimation of solutions of some controlled nonlinear partial differential equations of the second order JO - Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki PY - 2024 SP - 541 EP - 562 VL - 34 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VUU_2024_34_4_a4/ LA - ru ID - VUU_2024_34_4_a4 ER -