Abstract: In this work, we propose a complex-valued neural operator (CV-NeuralOp) based on graph neural networks (GNN) to solve 2D wave equation. Inspired by the Green’s function method for solving ...

Abstract: Two asynchronous distributed algorithms are presented for solving a linear equation of the form Ax=b with at least one solution. The equation is simultaneously and asynchronously solved by m ...

Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...

The hidden gift of math is the development of problem solving, critical thinking and perseverance, all of which are seriously ...

U.S. employers and colleges are contending with more young people who are behind academically. Some are trying to make up ...

A back-to-basics brain teaser is dividing the internet. BholanathDutta shared the sum 100 + 100 × 4 = ? on X, formerly Twitter, sparking debate among users. At first glance, many people speed to the ...

Can you chip in? The Internet Archive is introducing peer-to-peer (P2P) fundraising —a giving platform that allows individual supporters to host personalized campaigns to fundraise for the Internet ...

Men dominate the top of the economic summit while women are saddled with higher levels of debt, poverty, and unpaid care work. The global trend towards extreme wealth and income concentration has ...

What began with a focus on weather forecasting has evolved toward addressing errors in scientific modeling. In the collaborative environment of the Penn State Institute for Computational and Data ...

Powerful modern math library for PHP: Features descriptive statistics and regressions; Continuous and discrete probability distributions; Linear algebra with matrices and vectors, Numerical analysis; ...

مجموعه راه حل های سوالات کوئرا برای تقویت الگوریتم. با زبان های مختلف حل شده است. اغلب سعی کردم از روش های کوتاه سوالات رو حل کنم تا بهتر درک ...