日本語訳が末尾にあります.

§0 and §1.1−1.2

§1.3−1.4

§2

§3

§4

References

[Da14] B. Dacorogna, Introduction to the Calculus of Variations, Imperial College Press, 2014 (3rd ed).

[Ev10] L. C. Evans, Partial Differential Equations, American Mathematical Society, 2010 (2nd ed).

[Fa82] S. J. Farlow, Partial Differential Equations for Scientists and Engineers, Dover Publication, 1982.