The problem of finding all the orbits of test particles in the exterior Schwarzschild black hole
metric has an exact solution in terms of elliptic functions. In this paper, we develop in detail …

In this paper, the torque-free rotational motion of a general rigid body is developed
analytically and is applied to the flipping motion of a T-handle spinning in zero gravity that …

Abstract We solve the Nonlinear Schrödinger Equation (NLSE) in 1D in presence of one, two
and several Dirac delta potentials. With the help of an equivalent central force problem we …

We consider the quadratic-cubic nonlinear Schrödinger equation in the presence of external
source, as an approximate model for a relatively quasi-1D Bose-Einstein condensate …

The order parameter of superconducting pairs penetrating an inhomogeneous magnetic
material can acquire a long range triplet component (LRTC) with nonzero spin projection …

This paper exposes full analytical solutions of a plane, quasi-static but large transformation
of a Timoshenko beam. The problem is first re-formulated in the form of a Cauchy initial …

We demonstrate two effects that occur in all diffusive superconducting-magnetic
heterostructures with rotating magnetization: the reappearance of singlet $| 0, 0> …

We construct new classes of cosmological solution to the five dimensional Einstein–Maxwell-
dilaton theory, that are non-stationary and almost conformally regular everywhere. The base …

The motion of a heavy bead on a smooth ring is considered. The ring is rotating uniformly
around an inclined diameter. The integrability of the equations is studied using the method …

Field Programmable Gate Arrays (FPGAs) are gaining popularity in the context of scientific
computing due to the recent advances of High-Level Synthesis (HLS) toolchains for …