Planar nonautonomous polynomial equations: The Riccati equation
The problem on the existence of \(T\)-periodic solutions of Riccati equations of the form \[ \dot z=a(t)z^2+b(t)z+c(t) \] in the complex plane, where \(a\), \(b\), and \(c\) are \(T\)-periodic, is considered. The main theorems present results on the existence of two such solutions.
openaire +3 more sources
Shifted Riccati Procedure: Application to Conformal Barotropic FRW Cosmologies
In the case of barotropic FRW cosmologies, the Hubble parameter in conformal time is the solution of a simple Riccati equation of constant coefficients.
Haret C. Rosu, Kira V. Khmelnytskaya
doaj +1 more source
Kamenev-type oscillation criteria for forced Emden-Fowler superlinear difference equations
Using Riccati transformation techniques, we establish oscillation criteria for forced second-order Emden-Fowler superlinear difference equations. Our criteria are discrete analogues of the criteria used for differential equations by Kamanev [5].
Samir H. Saker
doaj
Fractional dynamics and optical soliton propagation in mono-mode fibers via the Fokas system. [PDF]
Iqbal N +5 more
europepmc +1 more source
Comparison of neural and traditional techniques for soliton structures and dynamical behavior in a double-chain DNA model. [PDF]
Majid SZ, Sağlam FNK, Ullah MS.
europepmc +1 more source
Koch, Richard M, Lowenthal, Franklin
openaire +1 more source
Exploring the new classes of optical soliton solutions with diverse structure for the (2+1)-dimensional paraxial equation in fiber optics via two analytical methods. [PDF]
Ibrahim IS +6 more
europepmc +1 more source
Unveiling solitary and twinning kink solitons in (2+1)-dimensional modified Zakharov-Kuznetsov equation arising in electronics. [PDF]
Al-Sawalha MM, Noor S, Shah R, Yasmin H.
europepmc +1 more source
The riccati equation and its bounds
openaire +2 more sources
Soliton structures and dynamical characteristics of fractional nonlinear waves in the classical Boussinesq framework. [PDF]
Rimu NN, Islam MA, Dey P.
europepmc +1 more source

