Stevens Institute, Hoboken, reports the universal identity P²+K²=1, uniting polarization with entanglement across setups and ...

Abstract: Distribution network optimization is represented by non-convex power flow equations, where traditional convex relaxation methods may lead to inaccurate or infeasible solutions. To ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. We present an efficient two-level strategy to accelerate the solution of the CASSCF ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Coupled cluster theory in the standard formulation is unable to correctly describe ...

Abstract: A novel full-structure characteristic modes (CMs) equation for composite objects is developed in this paper. The novel generalized eigenvalue equation (GEE) is valid for any number of ...

Optical waveguides are specialized devices or mediums designed to confine and direct light propagation along a predetermined path, primarily in the form of optical signals or photons. These waveguides ...

School of Mechanical Engineering, Hebei University of Technology, Tianjin, China This paper presents a polynomial eigenvalue solution to predict the propagation behaviors of elastic wave in ...

I am working on finding resonant modes of a Maxwell system, and I would like to make part of the domain (slightly) conducting. This would introduce a loss mechanism in the physical system, so the ...

Mathematical equations offer unique windows into the world. They make sense of reality and help us see things that haven't been previously noticed. So it’s no surprise that new developments in math ...

Coarse-mesh finite difference (CMFD) method is a widely used numerical acceleration method. However, the stability of CMFD method is not good for the problems with optically thick regions. In this ...