The method seems to provide much closer accuracy to the slow method, while maintaining the same time complexity (just scaled up by a constant). I suggest we parallellize the FFTs in the LRA optionally ...

In this tutorial, we will solve one of the exercises proposed in a previous issue. The solution lends itself to an interesting interpretation of the famous Gibbs-Wilbraham phenomenon. In this tutorial ...

Baryon acoustic oscillations are an excellent technique to constrain the properties of dark energy in the Universe. In order to accurately characterize the dark energy equation of state, we must ...

Abstract: A new approximation algorithm is developed to compute the electromagnetic (EM) tensor Green’s function in the biaxial anisotropic media based on the Fourier series expansion. First, a ...

ABSTRACT: In the author’s recent publications, a parametric system biorthogonal to the corresponding segment of the exponential Fourier system was unusually effective. On its basis, it was discovered ...

For the third year in a row, the Quantum Science Center held its signature workforce development event: a comprehensive summer school for students and early-career scientists designed to facilitate ...

Two contrasting algorithmic paradigms for constraint satisfaction problems are successive local explorations of neighboring configurations versus producing new configurations using global information ...

Transportation and environmental degradation, with indirect and direct effects, play a significant role in determining the health of a nation's citizens. This study uses bootstrap ARDL with a Fourier ...

The biggest challenge of texture filtering is to smooth the strong gradient textures while maintaining the weak structures, which is difficult to achieve with current methods. Based on this, we ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. We show that properties of molecules with low-frequency modes calculated with density ...