000			00834nmm a2200217Ia 4500
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020			_a9781470444549 (online)
100			_aLevitan, Boris Moiseevich.
245		0	_aIntroduction to spectral theory : _bselfadjoint ordinary differential operators
260			_aProvidence : _bAmerican Mathematical Society, _c1975.
300			_a1 online resource (xi, 525 p.)
490			_aTranslations of Mathematical Monographs, _vv. 39 _x2472-5137 ;
500			_aTranslation of Vvedenie v spektralnuiu teoriiu.
504			_aBibliography: p. 518-525.
650			_aBoundary value problems.
650			_aDifferential operators.
650			_aSelfadjoint operators.
650			_aSpectral theory (Mathematics)
700			_aSargsian, I. S.
856			_uhttps://doi.org/10.1090/mmono/039
999			_c32325 _d32325