01473nam0 2200301 i 450 SUN005165820180705104622.641978-04-86661-32-20.0020060908d1989 |0engc50 baengUS|||| |||||*Boundary and eigenvalue problems in mathematical physicsby Hans SaganNew York : Dover, 1989381 p.21 cmUnabridged, slightly corrected pepublication of the work originally published in 1961.001SUN00602622001 Dover books on physics210 New YorkDover.65NxxNumerical methods for partial differential equations, boundary value problems [MSC 2020]MFSUNC02083235JxxElliptic equations and elliptic systems [MSC 2020]MFSUNC022717USNew YorkSUNL000011Sagan, HansSUNV04059050338DoverSUNV000279650ITSOL20201026RICAhttps://books.google.it/books?id=qfA20mGNVOUC&pg=PA244&dq=9780486661322&hl=it&sa=X&ved=0ahUKEwjb3tPyyIfcAhVL7RQKHffJA6kQ6AEIJzAA#v=onepage&q=9780486661322&f=falsePreviewSUN0051658UFFICIO DI BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08PREST 35-XX 3879 08 681 I 20060908 Boundary and Eigenvalue Problems in Mathematical Physics340510UNICAMPANIA