In this paper, an Optimal Homotopy Analysis Method (Optimal HAM) is applied to solve the linear optimal control problems (OCPs), which have a quadratic performance index. ...

Perturbations and eikonal instabilities of black holes and branes in the Einstein- Gauss-Bonnet theory and its Lovelock generalization were considered in the literature for ...

The three body problem with variable masses with two of the bodies being protoplanets is analyzed. The protoplanetary masses are assumed to be much less than the protosolar ...

Approximations in Brueckner's theory of spectral line broadening by collisions with neutral hydrogen atoms relevant to a solar-type atmosphere are discussed, and a modified ...

Analysis is performed to study the slip effects on the peristaltic flow of non-Newtonian fluid in a curved channel with wall properties. The resulting nonlinear partial ...

Using the diagrammatic technique for Hubbard operators we construct a linked-cluster perturbation expansion around the atomic limit of the Hubbard model. We first perform a ...

This paper presents a qualitative study of the nonlinear free vibration characteristics of curved, simply supported othotropic panels. The panels are modeled using the ...

Modified Runge–Kutta (mRK) methods can have interesting properties as their coefficients may depend on the step length. By a simple perturbation of very few coefficients we ...

In the paper we consider the macroscopic model of plasma of scalar charged particles, obtained by means of the statistical averaging of the mi- croscopic equations of ...

We present new results through 7PN order on the energy flux from eccentric extreme-mass-ratio binaries. The black hole perturbation calculations are made at very high ...