Department of Mathematics and Applied Mathematics, University of Pretoria, Pretoria, South Africa. where , and are real numbers. This class includes the well-known Lax [1], Sawada-Kotera (SK) [2], ...

The question of finite-time blowup of the 3D incompressible Euler equations is numerically investigated in a periodic cylinder with solid boundaries. Using rotational symmetry, the equations are ...

Abstract: Thermodynamic properties of submerged jets and exact solutions of Navier - stokes equations are discussed. We use methods of geometry of differential equations to construct new exact ...

Abstract: In this article, optical soliton solutions from the modified nonlinear Schrödinger equation with conformable fractional derivative have been obtaibed by applying the Kudryashov R function ...

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