A simple proof of the Shapley-Folkman theorem
A simple proof of the Shapley-Folkman theorem
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Shapley-Folkman 定理的简单证明
DOI:
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发表时间:
1993
期刊:
影响因子:
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通讯作者:
Lin Zhou
中科院分区:
文献类型:
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作者:
Lin Zhou
Starr (1969) first introduced into the literature the Shapley-Folkman theorem, which later proves to be extremely important in dealing with non-convexity in economic models of large but finite agents. Most published proofs of the Shapley-Folkman theorem use the Krein-Milman theorem or the Minkowski theorem (Starr (1969), Artstein (1980), etc.). 1 In this note I provide a simple proof that uses the following fact from linear algebra.