@article{ZVMMF_2004_44_10_a5, author = {E. R. Avakov and A. V. Arutyunov and A. F. Izmailov}, title = {On convergence rate estimates for power penalty methods}, journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki}, pages = {1770--1781}, publisher = {mathdoc}, volume = {44}, number = {10}, year = {2004}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZVMMF_2004_44_10_a5/} }