Symmetries and first integrals in the mechanics of infinite-dimensional systemsThe first integrals of the
equation of motion by using elements of
nonlinear functional analysis
Controllability for a nonlinear abstract evolution equationWe prove a theorem on the local controllability of a
system described by a
nonlinear evolution
Asymptotic Solutions of Strongly Non-Linear Systems of Differential EquationsAsymptotic Solutions of Strongly
Non-Linear Systems of Differential
Equations STRUCTURE OF SOLUTIONS OF NONLINEAR DIFFERENTIAL EQUATIONS AND NONLINEAR WAVES differential
equations is considered. It is shown that dynamic chaos in
nonlinear systems simulating traveling
A Crank Nicolson difference scheme for system of nonlinear observing epidemic models the approximate solution of
system of
nonlinear observing epidemic model. Numerical result is provided
Nonlinear Schrödinger equations on periodic metric graphsThe paper is devoted to the
nonlinear Schrödinger
equation with periodic linear and
nonlinear