In this article, we introduce a generalized g-Laplace transform and discuss some essential results of integral transform theory, in particular, involving a ψ-Hilfer pseudo-fractional derivative and function convolution. ...

In this paper we give new bounds for the period of solutions to certain Hamiltonian system involving a function ϕϕ. We also obtain upper and lower bounds which are uniform with respect to the function ϕϕ. Furthermore, the ...

In this paper we give new bounds for the period of solutions to certain Hamiltonian system involving a function phi. We also obtain upper and lower bounds which are uniform with respect to the function . Furthermore, the ...

We derive error estimates for the piecewise linear finite element approximation of the Laplace–Beltrami operator on a bounded, orientable, (Formula presented.), surface without boundary on general shape regular meshes. As ...

The Navier–Stokes equations written in Laplace form are often the starting point of many numerical methods for the simulation of viscous flows. Imposing the natural boundary conditions of the Laplace form or neglecting the ...

We present several applications governed by geometric PDE, and their parametric finite element discretization, which might yield singular behavior. The success of such discretization hinges on an adequate variational ...