The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number theory to explain quantum fractals.

Why is a Stock's Price so important? Price action tells us where smart money investors are buying and selling a particular stock, or the stock market. This is the most efficient tool to facilitate ...

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Abstract: Matrix graph signals, which are associated with two factor graphs, are ubiquitous in daily life, such as time-varying physical signals in sensor networks and rating matrices in ...

Abstract: The interactions between structured entities play important roles in a wide range of applications such as chemistry, material science, biology, and medical science. Recently, graph-based ...