Journal of Non-linear Mathematical Physics

ISSN: 1402-9251
Volume 2, Issue 2, May 1995
Vasyl' L. OSTROVSKYI, Yurii S. SAMOILENKO
Pages: 133 - 150
Consider a -algebra A generated by self-adjoint elements a1, . . . , an (aj = a j , j = 1, . . . , n) and the relations Pk(a1, . . . , an) = 0 (k = 1, . . . , m). (1) Here Pk(·) are polynomials in the non-commuting variables a1, . . . , an over C such that P k (·) = Pk(·). In other words, A is a...
M.B. ABD-EL-MALEK, A.H. TEWFICK
Pages: 158 - 171
In this paper we discuss a theoretical model for both the free-surface and interfacial profiles of progressive nonlinear waves which result from introducing an obstacle of finite height, in the form of a ramp of gentle slope, attached to the bottom below the flow of a stratified, ideal, two-layer...