Divergent series, summability and re...
Loday-Richaud, Michele.

 

  • Divergent series, summability and resurgence.[electronic resource] /II,Simple and multiple summability
  • 紀錄類型: 書目-電子資源 : Monograph/item
    杜威分類號: 515.243
    書名/作者: Divergent series, summability and resurgence./ by Michele Loday-Richaud.
    其他題名: Simple and multiple summability
    作者: Loday-Richaud, Michele.
    出版者: Cham : : Springer International Publishing :, 2016.
    面頁冊數: xxiii, 272 p. : : ill., digital ;; 24 cm.
    Contained By: Springer eBooks
    標題: Divergent series.
    標題: Summability theory.
    標題: Mathematics.
    標題: Sequences, Series, Summability.
    標題: Ordinary Differential Equations.
    標題: Difference and Functional Equations.
    標題: Dynamical Systems and Ergodic Theory.
    ISBN: 9783319290751
    ISBN: 9783319290744
    內容註: Avant-propos -- Preface to the three volumes -- Introduction to this volume -- 1 Asymptotic Expansions in the Complex Domain -- 2 Sheaves and Cech cohomology -- 3 Linear Ordinary Differential Equations -- 4 Irregularity and Gevrey Index Theorems -- 5 Four Equivalent Approaches to k-Summability -- 6 Tangent-to-Identity Diffeomorphisms -- 7 Six Equivalent Approaches to Multisummability -- Exercises -- Solutions to Exercises -- Index -- Glossary of Notations -- References.
    摘要、提要註: Addressing the question how to "sum" a power series in one variable when it diverges, that is, how to attach to it analytic functions, the volume gives answers by presenting and comparing the various theories of k-summability and multisummability. These theories apply in particular to all solutions of ordinary differential equations. The volume includes applications, examples and revisits, from a cohomological point of view, the group of tangent-to-identity germs of diffeomorphisms of C studied in volume 1. With a view to applying the theories to solutions of differential equations, a detailed survey of linear ordinary differential equations is provided which includes Gevrey asymptotic expansions, Newton polygons, index theorems and Sibuya's proof of the meromorphic classification theorem that characterizes the Stokes phenomenon for linear differential equations. This volume is the second of a series of three entitled Divergent Series, Summability and Resurgence. It is aimed at graduate students and researchers in mathematics and theoretical physics who are interested in divergent series, Although closely related to the other two volumes it can be read independently.
    電子資源: http://dx.doi.org/10.1007/978-3-319-29075-1
評論
Export
取書館別
 
 
變更密碼
登入