1981 Volume 50 Issue 5 Pages 1421-1422
The non-linear fifth order differential equations:
ut+(105⁄16)α2·uux−uxxxxx=0,
and
vt+(105⁄16)γ2·vvx+(13⁄4)δ·vxxx−vxxxxx=0,
have solutions:
(Remark: Graphics omitted.),
and
(Remark: Graphics omitted.),
respectively. Here cn (z, k) is the Jacobi cn-function of modulus k, with ξ=x−(21αβt⁄8), η=x−(9δ2t⁄4), positive constants α, β, γ, and δ; and any constants ξ0 and η0.
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