On Weierstrass extreme value theorem |
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Authors: | Juan Enrique Martínez-Legaz |
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Institution: | 1. Departament d’Economia i d’Història Econòmica, Universitat Autònoma de Barcelona, 08193, Bellaterra, Spain
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Abstract: | We show that suitable restatements of the classical Weierstrass extreme value theorem give necessary and sufficient conditions for the existence of a global minimum and of both a global minimum and a global maximum. |
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