Displaying similar documents to “Combinatorial identities from the spectral theory of quantum graphs.”

Integral presentations of deviations of de la Vallee Poussin right-angled sums

Vladimir I. Rukasov, Olga G. Rovenska (2009)

Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica

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We investigate approximation properties of de la Vallee Poussin right-angled sums on the classes of periodic functions of several variables with a high smoothness. We obtain integral presentations of deviations of de la Vallee Poussin sums on the classes C β , m α .

Hermite basis diagonalization for the non-cutoff radially symmetric linearized Boltzmann operator

N. Lerner, Y. Morimoto, K. Pravda-Starov, C.-J. Xu (2011-2012)

Séminaire Laurent Schwartz — EDP et applications

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We provide some new explicit expressions for the linearized non-cutoff radially symmetric Boltzmann operator with Maxwellian molecules, proving that this operator is a simple function of the standard harmonic oscillator. A detailed article is available on arXiv [].