LIBROS DEL AUTOR: peter charles greiner

2 resultados para LIBROS DEL AUTOR: peter charles greiner

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  • Estimates of the Neumann Problem
    Peter Charles Greiner
    The ∂̄ Neumann problem is probably the most important and natural example of a non-elliptic boundary value problem, arising as it does from the Cauchy-Riemann equations. It has been known for some time how to prove solvability and regularity by the use of L2 methods. In this monograph the authors apply recent methods involving the Heisenberg group to obtain parametricies and to...
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    61,34 €

  • Calculus on Heisenberg Manifolds
    Peter Charles Greiner / Richard Beals
    A classic treatment of the hypoelliptic calculus on Heisenberg ManifoldsThe classical pseudodifferential calculus is well adapted to detailed study of elliptic operators such as the Laplacian associated to the De Rham complex. This book develops a full asymptotic calculus adapted to certain second order operators which are hypoelliptic but not elliptic. The motivating example i...
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    115,41 €