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Q3878029 - MaRDI portal

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scientific article
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scientific article

    Statements

    author
    A. M. Arthurs
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    publication date
    1980
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    Mathematics Subject Classification ID
    35-01
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    35A15
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    34B05
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    34B15
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    35G15
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    35G30
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    49-01
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    zbMATH DE Number
    3682213
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    zbMATH Keywords
    variational principles
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    Euler-Lagrange principle
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    extremum principles
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    monograph
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    variational problems
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    inner product spaces
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    bounds for eigenvalues
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    calculus of variations
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    functional analysis
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    differential equations
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