01045nam0-22003611i-450 99000082942040332120201013151843.090-247-2772-3000082942FED01000082942(Aleph)000082942FED0100008294220001010d1982----km-y0itay50------baengNLy-------001yyPartial differential equationstime-periodic solutionsO. Vejvoda in collaboration with L. Hermann [ ed altri ]The HagueMartinus Nijhoff1982XIII, 358 p.25 cmEquazioni differenziali alle derivate parziali515.353Vejvoda,Otto40548Hermann,LeopoldITUNINARICAUNIMARCBK99000082942040332102 35 E 675291FINBN7-E-1720995MA1MA1FINBNPartial differential equations348123UNINAING01