LIBROS DEL AUTOR: serge levendorskii

2 resultados para LIBROS DEL AUTOR: serge levendorskii

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  • Asymptotic Distribution of Eigenvalues of Differential Operators
    Serge Levendorskii
    One service mathematics has rendered the ’Et moi, ... , si j’avait su comment en revenir, je n’y serais point alle.’ human race. It has put common sense back Jules Verne where it belongs, on the topmost shelf next to the dusty canister labelled ’discarded n- sense’. The series is divergent; therefore we may be able to do something with it. Eric T. Bel...
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    66,25 €

  • Degenerate Elliptic Equations
    Serge Levendorskii
    0.1 The partial differential equation (1) (Au)(x) = L aa(x)(Dau)(x) = f(x) m lal9 is called elliptic on a set G, provided that the principal symbol a2m(X,€) = L aa(x)€a lal=2m of the operator A is invertible on G X (~n 0); A is called elliptic on G, too. This definition works for systems of equations, for classical pseudo differential operators ('pd...
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    133,16 €