Mathematicians in India have borrowed a century-old family of polynomials to solve some of the most stubborn equations in ...
Physics-informed neural networks (PINNs) often struggle to solve stiff partial differential equations (PDEs) with moving boundaries, such as convection-dominated droplet drying with shrinking domains ...
On November 17, 2025, the agencies announced the signing of a proposed rule to revise the definition of “waters of the United States.” This proposal would implement the Supreme Court's decision in ...
This paper develops a Chebyshev Wavelet Operational Matrix Method (CWOMM) for solving a novel class of nonlinear mixed Volterra–Fredholm fractional integro-differential equations with state-dependent ...
On September 14, 2026, EPA Administrator Lee Zeldin signed the final Partial Repeal of the Carbon Pollution Standards for Fossil Fuel-Fired Electric Generating Units. EPA supplemented this action with ...
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