
WEIGHTED RESIDUAL AND VARIATIONAL METHODS 53
BIBLIOGRAPHY
AYALA,
G.
and
BREBBIA,
c.
A.,
in Variational Methods
in
Engineering
(ed. C. A. Brebbia
and H. Tottenham), Southampton University Press (1973)
COLLATZ, L., The Numerical Treatment of Differential Equations, Springer-Verlag,
Berlin (1966)
COURANT,
R. and
HILBERT, D.,
Methods of Mathematical Physics, Vol. I, Wiley, New
York (1953)
DUNCAN,
w. J., Variational Principles in Mechanics and Differential Equations, Gt.
Brit. Aero. Res. Council Dept. R. & M. 1798 (1937)
FINLAYSON, B. A., The Method of Weighted Residuals and Variational Principles,
Academic Press (1972)
HILDEBRAND,
F.
B., Methods ...