000			00395nmm a2200133Ia 4500
008			230125s9999||||xx |||||||||||||||||und||
020			_a9789811372872
100			_aChungen Liu
245		0	_aIndex theory in nonlinear analysis
250			_a1st ed. 2019
260			_bSpringer Nature Singapore _c2019
650			_aMathematics and Statistics
856			_uhttps://doi.org/10.1007/978-981-13-7287-2
999			_c12064 _d12064