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On the variational principle. (English) Zbl 0286.49015

MSC:
49K27Optimal control problems in abstract spaces (optimality conditions)
49M99Numerical methods in calculus of variations
49R05Variational methods for eigenvalues of operators
49Q15Geometric measure and integration theory, integral and normal currents (optimization)
58B20Riemannian, Finsler and other geometric structures on infinite-dimensional manifolds
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Full Text: DOI
References:
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