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Showing 1 - 8 of 8 results for “john r graef”
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  • Multiple Solutions Of Boundary Value Problems: A Variational Approach

    by John R Graef, Lingju Kong ...
    Series Book 1 - Trends In Abstract And Applied Analysis
    Variational methods and their generalizations have been verified to be useful tools in proving the existence of solutions to a variety of boundary value problems for ordinary, impulsive, and partial differential equations as well as for difference equations. In this monograph, we look at how variational methods can be used in all these settings. In our first chapter, we gather the basic notions ... Read more

    $37.99 USD

  • Periodic Solutions of First-Order Functional Differential Equations in Population Dynamics

    by Seshadev Padhi, John R. Graef, P. D. N. Srinivasu ...
    Series series Mathematics and Statistics (R0)
    This book provides cutting-edge results on the existence of multiple positive periodic solutions of first-order functional differential equations. It demonstrates how the Leggett-Williams fixed-point theorem can be applied to study the existence of two or three positive periodic solutions of functional differential equations with real-world applications, particularly with regard to the Lasota ... Read more

    $49.49 USD

  • Topological Methods for Differential Equations and Inclusions

    by John R. Graef, Johnny Henderson, Abdelghani Ouahab ...
    Series series Chapman & Hall/CRC Monographs and Research Notes in Mathematics
    Topological Methods for Differential Equations and Inclusions covers the important topics involving topological methods in the theory of systems of differential equations. The equivalence between a control system and the corresponding differential inclusion is the central idea used to prove existence theorems in optimal control theory. Since the dynamics of economic, social, and biological systems ... Read more

    $234.99 USD

  • Differential and Difference Equations with Applications

    ICDDEA 2019, Lisbon, Portugal, July 1–5

    Edited by Sandra Pinelas, John R. Graef, Stefan Hilger, Peter Kloeden, Christos Schinas ...
    Series series Springer Nature Proceedings excluding Computer Science
    This edited volume gathers selected, peer-reviewed contributions presented at the fourth International Conference on Differential & Difference Equations Applications (ICDDEA), which was held in Lisbon, Portugal, in July 2019.First organized in 2011, the ICDDEA conferences bring together mathematicians from various countries in order to promote cooperation in the field, with a particular focus on ... Read more

    $215.09 USD

  • Ordinary Differential Equations And Boundary Value Problems - Volume I: Advanced Ordinary Differential Equations

    by John R Graef, Johnny L Henderson, Lingju Kong, Sherry Xueyan Liu ...
    Series Book 7 - Trends In Abstract And Applied Analysis
    The authors give a treatment of the theory of ordinary differential equations (ODEs) that is excellent for a first course at the graduate level as well as for individual study. The reader will find it to be a captivating introduction with a number of non-routine exercises dispersed throughout the book.The authors begin with a study of initial value problems for systems of differential equations ... Read more

    $28.99 USD

  • Strong Nonlinear Limit-point/limit-circle Problem, The

    by John R Graef, Miroslav Bartusek ...
    Series Book 6 - Trends In Abstract And Applied Analysis
    The limit-point/limit-circle problem had its beginnings more than 100 years ago with the publication of Hermann Weyl's classic paper in Mathematische Annalen in 1910 on linear differential equations. This concept was extended to second-order nonlinear equations in the late 1970's and later, to higher order nonlinear equations. This monograph traces the development of what is known as the strong ... Read more

    $84.99 USD

  • Differential and Difference Equations with Applications

    ICDDEA, Amadora, Portugal, June 2017

    Edited by Sandra Pinelas, Tomás Caraballo, Peter Kloeden, John R. Graef ...
    Series series Springer Nature Proceedings excluding Computer Science
    This book gathers papers from the International Conference on Differential & Difference Equations and Applications 2017 (ICDDEA 2017), held in Lisbon, Portugal on June 5-9, 2017. The editors have compiled the strongest research presented at the conference, providing readers with valuable insights into new trends in the field, as well as applications and high-level survey results.The goal of the ... Read more

    $116.99 USD

  • Ordinary Differential Equations And Boundary Value Problems - Volume Ii: Boundary Value Problems

    by John R Graef, Johnny L Henderson, Lingju Kong, Sherry Xueyan Liu ...
    Series Book 8 - Trends In Abstract And Applied Analysis
    The authors give a systematic introduction to boundary value problems (BVPs) for ordinary differential equations. The book is a graduate level text and good to use for individual study. With the relaxed style of writing, the reader will find it to be an enticing invitation to join this important area of mathematical research. Starting with the basics of boundary value problems for ordinary ... Read more

    $35.99 USD