Variational approximation methods applied to eigenvalues of a clamped rectangular plate/
by N. Aronszajn and W. F. Donoghue.
- [Lawrence]: University of Kansas, Dept. of Mathematics, 1954-.
- 76 p.: tables., 28 cm.
- Studies in eigenvalue problems. Technical report, 12. .
- Studies in eigenvalue problems. Technical report 12. .