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Ekeland, Takahashi and Caristi principles in quasi-pseudometric spaces (Q2324542)

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Ekeland, Takahashi and Caristi principles in quasi-pseudometric spaces
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    Ekeland, Takahashi and Caristi principles in quasi-pseudometric spaces (English)
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    11 September 2019
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    The paper discusses quasi-pseudometric versions of well-known variational principles.
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    quasi-metric space
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    completeness in quasi-metric spaces
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    variational principles
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    Ekeland variational principle
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    Takahashi minimization principle
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    fixed point
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    Caristi fixed point theorem
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