About Us

Math shortcuts, Articles, worksheets, Exam tips, Question, Answers, FSc, BSc, MSc

More about us

Keep Connect with Us

  • =

Login to Your Account

Calculus of Variations by Hansjörg Kielhöfer
(An Introduction to the One-Dimensional Theory with Examples and Exercises)



MathSchoolinternational.com contain houndreds of Free Math e-Books. Which cover almost all topics of mathematics. To see an extisive list of Calculus eBooks . We hope mathematician or person who’s interested in mathematics like these books.



Calculus of Variations by Hansjörg Kielhöfer , Rimsting, Bayern, Germany. In the history of the calculus of variations the existence of a minimizer was questioned only in the second half of the 19th century by Weierstraß. We present his famous counterexample to Dirichlet’s principle, which awakens the requirement for an existence theory. This leads to the “direct methods in the calculus of variations.” Here one independent variable has the advantage that the Sobolev spaces and the functional analytic tools can be given without great difficulties in the text or in the Appendix. Some emphasis is put on quadratic functionals, since their EulerLagrange equations are linear. The above-mentioned Dirichlet’s principle offers an elegant way to prove the existence of solutions of (linear) boundary value problems: simply obtain minimizers.

Calculus of Variations by Hansjörg Kielhöfer cover the following topics.

  • Preface
    Introduction

  • 1. The Euler-Lagrange Equation
    1.1 Function Spaces
    1.2 The First Variation
    1.3 The Fundamental Lemma of Calculus of Variations
    1.4 The Euler-Lagrange Equation
    1.5 Examples of Solutions of the Euler-Lagrange Equation
    1.6 Minimal Surfaces of Revolution
    1.7 Dido’s Problem
    1.8 The Brachistochrone Problem of Johann Bernoulli
    1.9 Natural Boundary Conditions
    1.10 Functionals in Parametric Form
    1.11 The Weierstraß-Erdmann Corner Conditions

  • 2. Variational Problems with Constraints
    2.1 Isoperimetric Constraints
    2.2 Dido’s Problem as a Variational Problem with Isoperimetric Constraint
    2.3 The Hanging Chain
    2.4 The Weierstraß-Erdmann Corner Conditions under Isoperimetric Constraints
    2.5 Holonomic Constraints
    2.6 Geodesics
    2.7 Nonholonomic Constraints
    2.8 Transversality
    2.9 Emmy Noether’s Theorem
    2.10 The Two-Body Problem

  • 3. Direct Methods in the Calculus of Variations
    3.1 The Method
    3.2 An Explicit Performance of the Direct Method in a Hilbert Space
    3.3 Applications of the Direct Method

  • Appendix
    Solutions of the Exercises
    Bibliography

    Start Now
    Download Similar Books

    Math Books of CALCULUS
  • Free
  • English
  • PDF 179
  • Page 444

  • Advanced Calculus (Second Edition) by Patrick M. Fitzpatrick
  • PDF - English
  • Page: 609
  • Download: 137
  • Country:

  • Understanding Basic Calculus by S. K. Chung
  • Free
  • English
  • PDF 118
  • Page 292

  • Calculus by Gilbert Strang
  • Free
  • English
  • PDF 98
  • Page 671

  • Applied Calculus Fifth Edition
  • PDF - English
  • Page: 570
  • Download: 89*
  • Country:

  • Student Solutions Manual for Stewart Essential Calculus (2E)
  • PDF - English
  • Page: 513
  • Download: 13505
  • Country:

  • Multivariable Calculus Fourth Edition by James Stewart
  • Free
  • English
  • PDF
  • Page 520
  • PDF - English
  • Page: 520
  • Download: 22692*
  • Country:

  • Multivariable Calculus Fourth Edition by James Stewart
  • PDF - English
  • Page: 666
  • Download: 26718
  • Country:

  • Calculus 5th Edition written by James Stewart
  • PDF - English
  • Page: 1300
  • Download: 10556*
  • Country:

  • Calculus I by Mei Qin Chen
  • Free
  • English
  • Html
  • Page 350

  • Calculus by Paul Dawkins
  • Free
  • English
  • PDF
  • Page 558

  • Calculus by Thomus
  • Free
  • English
  • PDF
  • Page 1564

  • Calculus (14th Edition) by George B. Thomus
  • PDF - English
  • Page: 1212
  • Download: 49275
  • Country:

  • Instructor's Solutions Manual of Thomas Calculus by William Ardis
  • PDF - English
  • Page: 1022
  • Download: 26718
  • Country:

  • PreCalculus by Jay Abramson
  • Free
  • English
  • PDF
  • Page 1156

  • Modern Calculus and Analystic Geometry by Richard A. Silverman
  • PDF - English
  • Page: 1052
  • Download: 15331
  • Country:

  • Calculus A Modern Approach by Karl Menger
  • PDF - English
  • Page: 369
  • Download: 43920
  • Country:

  • Advanced Calculus Problem Solver by REA
  • Free
  • English
  • PDF
  • Page 857

  • Pre-Calculus 12 McGraw Hill
  • Free
  • English
  • PDF
  • Page 657

  • The Essentials of PreCalculus
  • Free
  • English
  • PDF
  • Page 103