000 00429nmm a2200145Ia 4500
008 230125s9999||||xx |||||||||||||||||und||
020 _a9780387282718
100 _aJonathan Borwein, Qiji Zhu
245 0 _aTechniques of Variational Analysis
250 _a2005
260 _bSpringer New York
_c2005
440 _aCMS Books in Mathematics
650 _aMathematics and Statistics
856 _uhttps://doi.org/10.1007/0-387-28271-8
999 _c3416
_d3416