Abstract: A nonlinear parabolic problem is solved by a linear approximation scheme using a nonstandard time discretization with a relaxation function. The relaxation function is determined by ...

This repository presents three linear approximation models for the Optimal Power Flow (OPF) problem, alongside the full AC-OPF formulation. The models were developed as part of the diploma thesis of ...

This paper presents an efficient algorithm for solving a class of affine multiplication programs(AMP). In order to obtain the global optimal solution of the problem, we first transform the problem ...

The circumference of a sphere is measured to be 24 cm, with a possible error of 0.25 cm. Use the differential \(dV\) to estimate the maximum error in the calculated ...

Start working toward program admission and requirements right away. Work you complete in the non-credit experience will transfer to the for-credit experience when you ...

Abstract: This article considers the wide-spacing approximation when applied to two-dimensional linear problems involving the scattering and radiation of water waves by structures in a fluid of ...

ABSTRACT: The Einstein ring is usually explained in the framework of the gravitational lens. Conversely here we apply the framework of the expansion of a superbubble (SB) in order to explain the ...

ABSTRACT: We review the distance modulus in twelve different cosmologies: the ΛCDM model, the wCDM model, the Cardassian model, the flat case, the ?CDM cosmology, the Einstein—De Sitter model, the ...