无能性 发表于 2025-3-28 15:49:34
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Martin Schörner,Raphael Katschinsky,Constantin Wanninger,Alwin Hoffmann,Wolfgang Reifrinciple. It states that the periodic solutions of a Hamiltonian system are extremals of a suitable integral over closed curves. In other words, the problem is variational. This fact was known to Fermat, and Maupertuis put it in the Hamiltonian formalism. In spite of its great aesthetic appeal, thePsa617 发表于 2025-3-29 07:05:56
Waseem Akram,Francesco Tedesco,Alessandro Casavolaferences, when applied in a sufficiently abstract setting, is powerful enough to recover and sharpen several known concentration results for nonproduct measures. Wasserstein matrices provide a natural formalism for capturing the interplay between the metric and the probabilistic structures, which iselastic 发表于 2025-3-29 11:07:03
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Abhishek Padalkar,Matthias Nieuwenhuisen,Dirk Schulz,Freek Stulpts for the .. affine isoperimetric inequalities, for all ., for all convex bodies, for all dimensions. Moreover, we give stability versions for the corresponding functional versions of the .. affine isoperimetric inequalities, namely the reverse log Sobolev inequality, the .. affine isoperimetric inFlu表流动 发表于 2025-3-29 15:56:34
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Sergio Cebollada,Luis Payá,María Flores,Vicente Román,Adrián Peidró,Oscar Reinosoelopments in geometry and its border with discrete mathematics, and provide answers to several open questions. The volume addresses a large audience in mathematics, including researchers and graduate students interested in geometry and geometrical problems..978-3-319-80292-3978-3-319-28186-5Series ISSN 2194-1009 Series E-ISSN 2194-1017Respond 发表于 2025-3-30 03:53:56
Valery Vodovozov,Eduard Petlenkov,Andrei Aksjonov,Zoja Raud has also fascinated many mathematicians since the underlying mathematical framework has been laid down in the context of Convex Analysis. The various duality schemes which have emerged in the re cent years, despite of their mathematical elegance, have not always proved as powerful as expected.现代 发表于 2025-3-30 04:34:19
Joseph Diab,Aïcha Fonte,Cyril Novales,Gérard Poisson the more recent results are covered in the forthcoming lecture notes by R. Bourgin . We will present a portion of the chain, centering our attention on the extremal structure of bounded closed convex subsets of Banach spaces (and differentiability properties of some closely related convex functi