How can you have a proof without proving anything? Mathematicians found a way and, in the process, came to blows over it – ...

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Abstract: In this paper, we study a class of indefinite time-inconsistent stochastic linear-quadratic optimal control problems, where the cost functional involving two additional time-inconsistent ...

Looking for some help with today’s Quordle words? Some hints and the answers are right here to give you a hand.

Abstract: In advanced optical lithography, it is critical to obtain a mask with high fidelity to a target pattern and strong tolerance to process variation within a short time. This article formulates ...

I'm an artist who also curates exhibitions. Most of my friends are other artists, who often want to be included in the shows I put together. Increasingly, I can't tell who my friends really are ...