1.
Oscillation Theory for Functional Differential Equations
by Erbe, L. H., Kong, Qingkai,...
ISBN: 9780824795986
List Price: $229.95
2.
Oscillation Theory of Differential Equations with Deviating Arguments
by Zhang, B. G., Lakshmikantha...
ISBN: 9780824777388
List Price: $160.00
3.
Scattering Theory for Media Containing Unbounded Interfaces
by Roach, G., Zhang, B.
ISBN: 9780521550406