Researchers from the European Central Bank, European Stability Mechanism, and Universität Bonn propose a new forecasting method called parametric tilting that helps economists incorporate new ...

Five years ago, mathematicians Dawei Chen and Quentin Gendron were trying to untangle a difficult area of algebraic geometry involving differentials, elements of calculus used to measure distance ...

Amateur mathematicians are using artificial intelligence chatbots to solve long-standing problems, in a move that has taken professionals by surprise. While the problems in question aren’t the most ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

ABSTRACT: We construct matrix strong exponential Diophantine m-tuples of order n . We construct matrix strong exponential Diophantine 540-tuples of order n . We show that matrix strong Diophantine ...

ABSTRACT: We introduce an algorithm which allows us to prove that there exists an infinite number of matrix strong Diophantine 540-tuples with positive integers as entries. We construct matrix ...

Abstract: The proper orthogonal decomposition (POD) is commonly applied for the model order reduction (MOR) of parametric problems. The method generates a reduced basis from the left singular vectors ...

Abstract: For high-dimensional parametric problems, data-driven surrogate models can be generated from simulation or experimental data to quickly evaluate quantities of interest, in support of ...

Learn from our industry leaders about how to manage your wealth and help meet your personal financial goals. From volatility and geopolitics to economic trends and investment outlooks, stay informed ...

For a compact crossover, the Honda HR-V is pretty impressive. It's relatively affordable — the MSRP on a 2026 HR-V starts around $26,000 — and gets decent gas mileage. Leather details, thoughtful ...