Перегляд за автором "Kengne, E."

Результати 1-8 з 8

Envelope modulational instability in the nonlinear dissipative transmission line

Kengne, E. (Нелінійні коливання, 2002)

Biinductance LC circuit is considered and envelope modulation is reduced to the complex nonlinear Schrodinger (CNLS) equation. The Benjamin ¨ – Feir (or modulational, as it is sometimes called) instability for the CNLS ...
Ginzburg-Landau system of complex modulation equations for a distributed nonlinear-dispersive transmission line

Kengne, E.; Vaillancourt, R. (Нелінійні коливання, 2006)

The envelope modulation of a monoinductance transmission line is reduced to generalized coupled Ginzburg – Landau equations from which is deduced a single cubic-quintic Ginzburg – Landau equation containing derivatives ...
Modified Ginzburg-Landau equation and Benjamin-Feir instability

Kengne, E. (Нелінійні коливання, 2003)

In this paper the modulated wave train in nonlinear monoinductance LC circuit is studied. Using the method of multiple scales in general form, we establish that the evolution of nonlinear excitations is governed by what ...
On stability of a nonlinear pendulum

Kengne, E. (Нелінійні коливання, 2003)

Методом Ляпунова знайдено достатню умову стiйкостi руху нелiнiйного маятника.
On the Well-Posedness of a Two-Point Boundary-Value Problem for a System with Pseudodifferential Operators

Kengne, E. (Український математичний журнал, 2005)

We investigate the problem of the well-posedness of a boundary-value problem for a system of pseudodifferential equations of arbitrary order with nonlocal conditions. The equation and boundary conditions contain ...
Stability of exact solutions of the cubic-quintic nonlinear Schrödinger equation with periodic potential

Kengne, E.; Vaillancourt, R. (Нелінійні коливання, 2010)

The nonlinear Schrodinger equation with attractive quintic nonlinearity in periodic potential in 1D, modelling a dilute gas Bose – Einstein condensate in a lattice potential, is considered and one family of exact stationary ...
Stabilization of the Cauchy problem for integro-differential equations

Kengne, E.; Tayou Simo, J. (Український математичний журнал, 2005)

In the present paper, we obtain a criterion for the stabilization of the Cauchy problem for an integro-differential equation in the class of functions of polynomial growth γ ≥ 0.
Well-Posed and Regular Nonlocal Boundary-Value Problems for Partial Differential Equations

Kengne, E. (Український математичний журнал, 2002)

The present paper deals with the well-posedness and regularity of one class of one-dimensional time-dependent boundary-value problems with global boundary conditions on the entire time interval. We establish conditions for ...

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Перегляд за автором "Kengne, E."

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