Nonlinear functional analysis and its applications. volume 3, variational methods and optimization [Book] /
Eberhard Zeidler ; translated by Peter R. Wadsack.
- New York : Springer-Verlag, c1985-.
- : ill. ; 25 cm.
Vol. 2 translated by the author and Leo F. Boron. Vol. 3: Translated by Leo L. Boron. Vol. 4: Translated by Juergen Quandt.