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図書
図書
1. Convex analysis and variational problems (: us ; : ne)
Ivar Ekeland, Roger Temam
出版情報: Amsterdam : North-Holland Pub. Co. , New York : distributors for the U.S.A., American Elsevier Pub. Co., 1976
シリーズ名: Studies in mathematics and its applications ; v. 1
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