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008			070309s2007 maua b 001 0 eng d
020			_a9780817645366 (ebk.)
020			_a0817645365 (ebk.)
020			_a9780817645359 (pbk.)
020			_a0817645357 (pbk.)
040			_aOHX _cOHX _dBAKER _dBTCTA _dYDXCP _dUUM _dIXA _dOKS _dDRB _dSZ9XM
082			_a515.35
084			_a515.35 _bCOS-I
100	1		_aCosta, David Goldstein.
245	1	3	_aAn invitation to variational methods in differential equations / _h[Book] / _cDavid G. Costa.
260			_aBoston : _bBirkhuser, _c2007.
300			_axii, 138 pages : _billustrations ; _c24 cm.
365			_a01 _b2,825.02
500			_aTextbook for graduates.
520			_aThis textbook introduces variational methods and their applications to differential equations to graduate students and researchers interested in differential equations and nonlinear analysis. It serves as a sampling of topics in critical point theory. Coverage includes: minimizations, deformations results, the mountain-pass and saddle-point theorems, critical points under constraints, and issues of compactness. Applications immediately follow each result for easy assimilation by the reader. This straightforward and systematic presentation includes many exercises and examples to motivate the study of variational methods.
521			_aAll.
650		0	_aDifferential equations.
650		0	_aMathematics
650		0	_aDifferential equations, Partial
852			_p55910 _90.00 _h515.35 COS-I _vGift and Donations _bGround Floor _dBooks _t2 _q2-Good _aJZL-CUI
852			_p26735 _92825.02 _h515.35 COS-I _vRising Sun Educational Service _bGround Floor _dBooks _t1 _q2-Good _aJZL-CUI
999			_c69330 _d69330