01521nam0 2200313 i 450 SUN005483520180502092217.787978-04-86659-54-10.0020061030d1989 |0engc50 baengUS|||| |||||*Qualitative theory of differential equationsby V. V. Nemytskii and V. V. StepanovNew York : Dover, 1989VIII523 p.ill. ; 22 cmTraduzione di: Kacestvennaja teorija differencialnych uravnenij.001SUN00235662001 Dover books on advanced mathematics210 New YorkDover.34CxxQualitative theory for ordinary differential equation [MSC 2020]MFSUNC02069034-XXOrdinary differential equations [MSC 2020]MFSUNC021251USNew YorkSUNL000011Nemyckij, Viktor VladimirovicSUNV04346713764Stepanov, Vjaceslav VasilevicSUNV04346813765DoverSUNV000279650ITSOL20201019RICAhttps://books.google.it/books?id=3-mpZDFifoYC&pg=PA534&dq=9780486659541&hl=it&sa=X&ved=0ahUKEwiJ5PrxvubaAhXEvhQKHXykAh8QuwUILjAA#v=onepage&q=9780486659541&f=falseSUN0054835UFFICIO DI BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08PREST 34-XX 3005 08 2813 I 20061030 Qualitative theory of differential equations318757UNICAMPANIA