Perhaps the most beautiful aspect of mathematics is that it applies to literally everything, even things that do not exist in ...

The Catholic calendar has several ways to divide the Christmas season. The Church’s Western liturgical tradition sees Christmas as an octave, an eight-day celebration of the birth of Jesus Christ. The ...

Abstract: The coupling matrix provides an immediate tool to describe a network, widely used in the context of microwave filters. While several techniques exist to obtain and manipulate the coupling ...

Abstract: Robust matrix completion refers to recovering a low-rank matrix given a subset of the entries corrupted by gross errors, and has various applications since many real-world signals can be ...

A SIGN of the present-day tendency of mathematical thought is in the changed character of many of the books now produced. In the last few years almost all new books in pure mathematics have ...