@article{ZVMMF_1970_10_2_a32, author = {G. Vainikko}, title = {Funktionalanalytische {Methoden} der numerischen {Mathematik.} {Ed.} {L.~Collatz,} {H.~Unger.} {Basel{\textendash}Stuttgart,} {Birkh\"auser} {Verlag,} 1969, {144~S.} {(Book} review)}, journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki}, pages = {543--544}, publisher = {mathdoc}, volume = {10}, number = {2}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZVMMF_1970_10_2_a32/} }