01210nam2-2200385li-450-99000296831020331620070904132632.03-540-28589-X000296831USA01000296831(ALEPH)000296831USA0100029683120070904d2005----km-y0itay50------ba20001109d1992----km-y0itay0103----baengDE||||||||001yyErnst equation and Riemann surfacesanalytical and numerical methodsChristian Klein, Olaf RichterBerlin [etc.]Springerc2005X, 249 p.ill.25 cmLecture notes in physics6850010021981Lecture notes in physics68520012001001-------2001Energia elettromagneticaTeoria della relatività530.11KLEIN,Christian426675RICHTER,Olaf499325990002968310203316530 LNP 68532616/CBS53000112860BKSCISENATORE9020070904USA011326Ernst equation and Riemann surfaces742659UNISA