000			00843nmm a2200193Ia 4500
008			230428s9999||||xx |||||||||||||||||und||
020			_a9781470444914 (online)
100			_aFilippov, V. M.
245		0	_aVariational principles for nonpotential operators
260			_aProvidence, R.I. : _bAmerican Mathematical Society, _cc1989.
300			_a1 online resource (xiii, 239 p. : ill.)
490			_aTranslations of Mathematical Monographs, _vv. 77 _x2472-5137 ;
500			_aTitle on verso t.p.: Variatsionnye printsipy dlia nepotentsialnykh operatorov.;Translation of: Variatsionnye printsipy dlia nepotentsialnykh operatorov.
504			_aBibliography: p. 215-239.
650			_aDifferential equations, Partial.
650			_aNonlinear operators.
650			_aVariational principles.
856			_uhttps://doi.org/10.1090/mmono/077
999			_c32358 _d32358