The travelling salesman problem (TSP) remains one of the most challenging NP‐hard problems in combinatorial optimisation, with significant implications for logistics, network design and route planning ...

Abstract: In this paper, we study the state feedback control for the $H^{\infty}$ disturbance-attenuation problem pertaining to stable parabolic systems. We elucidate ...

Abstract: The successive convex approximation (SCA) methods stand out as the viable option for nonlinear optimization-based control, as it effectively addresses the challenges posed by nonlinear ...

Boredom, or an approximation of it, is an online trend for young people trying to sharpen their attention spans.

Brilliant figures such as Sergey Nikitovich Mergelyan (1928-2008) defined the 20th century as an era for extraordinary mathematical discovery. Mergelyan was best known for his contributions to ...

Two people fight on a sidewalk as a police officer pulls up in a squad car. Shouting, a man turns to the officer, while the ...

Figures show more than a million benefit claimants will have to pay back money they have been given as a result of mistakes ...

A new AI developed at Duke University can uncover simple, readable rules behind extremely complex systems. It studies how ...

Physics simulations using classical mechanics is something that’s fairly easily done on regular consumer hardware, with ...

Black holes are among the most extreme objects in the universe, and now scientists can model them more accurately than ever ...

First-order derivatives: n additional function calls are needed. Second-order derivatives based on gradient calls, when the "grd" module is specified (Dennis and Schnabel 1983): n additional gradient ...

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