A Russian mathematician has developed a new method for analyzing a class of equations that underpin models in physics and economics and are considered "eternal" as they have challenged researchers for ...

Abstract: Aiming at the problems that the existing physical neural network model is not precise enough in calculating nonlinear problems in the field of engineering, and the pure data-driven method ...

Abstract: Differential algebraic equations (DAEs) describe the temporal evolution of systems that obey both differential and algebraic constraints. Of particular interest are systems that contain ...

Mathematicians finally understand the behavior of an important class of differential equations that describe everything from ...

Being wildlife enthusiasts and bird watchers we took a river “safari” during a recent family trip to Bentota. We were ...

Global growth is projected at –4.9 percent in 2020, 1.9 percentage points below the April 2020 World Economic Outlook (WEO) forecast. The COVID-19 pandemic has had a more negative impact on activity ...

Cannabis drug tests measure tetrahydrocannabinol (THC) and its metabolites, which can stay in your body long after the “high” fades. Detection ranges from hours in blood or saliva to weeks or months ...

HyPINO is a multi-physics neural operator framework that generalizes across diverse linear, 2D, second-order PDEs in a zero-shot manner. As an example, consider the Poisson equation $-\Delta u(x, y) = ...

analog-pde-solver-sim explores the frontier of analog computing for partial differential equation solving. Inspired by Nature Photonics' coverage of sub-milliwatt in-pixel compute and EN100 IMC chip ...