NitroFlare Existence Families, Functional Calculi and Evolution Equations

Discussion in 'E-Books & Tutorials' started by kocogi, Aug 30, 2015.

  1. kocogi

    kocogi Active Member

    May 29, 2012
    Likes Received:
    Trophy Points:

    Ralph DeLaubenfels, "Existence Families, Functional Calculi and Evolution Equations"
    English | 1994 | ISBN: 3540577033 | PDF | pages: 272 | 9,2 mb

    This book presents an operator-theoretic approach to ill-posed evolution equations. It presents the basic theory, and the more surprising examples, of generalizations of strongly continuous semigroups known as 'existent families' and 'regularized semigroups'. These families of operators may be used either to produce all initial data for which a solution in the original space exists, or to construct a maximal subspace on which the problem is well-posed. Regularized semigroups are also used to construct functional, or operational, calculi for unbounded operators. The book takes an intuitive and constructive approach by emphasizing the interaction between functional calculus constructions and evolution equations. One thinks of a semigroup generated by A as etA and thinks of a regularized semigroup generated by A as etA g(A), producing solutions of the abstract Cauchy problem for initial data in the image of g(A). Material that is scattered throughout numerous papers is brought together and presented in a fresh, organized way, together with a great deal of new material.[​IMG]
    Buy Premium From My Links To Get Resumable Support,Max Speed & Support Me
    Download ( NitroFlare )

Share This Page