Discover how the Dutch Book Theorem reveals profit opportunities in betting and finance when probabilities are misjudged.

Abstract: In this paper, we present a novel convolution theorem which encompasses the well known convolution theorem in (graph) signal processing as well as the one related to time-varying filters.

Abstract: The quaternion windowed fractional Fourier transform (QWFRFT) is a generalized form of the quaternion fractional Fourier transform (QFRFT), it plays a crucial role in signal processing for ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Emmy Noether showed that fundamental physical laws are just a consequence of simple symmetries. A century later, her insights continue to shape physics. In the fall of 1915, the foundations of physics ...

In their peer-reviewed work, Calcea Johnson and Ne'Kiya Jackson present five new ways of proving Pythagoras' Theorem via trigonometry. They also detail a new method for finding proofs that yield at ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Rachel Kushner is one tough customer. She disdains sentimentality and traditional storytelling, instead challenging readers to keep up with her and not to flinch. Creation Lake is an espionage ...

Nestled in the Northern Catskills, the tiny village of Hobart, New York, is home to around 400 residents, and millions of fascinating characters, all stacked high on shelves. Hobart is a book village.

So, in no particular order, here they are: New Scientist’s favourite science fiction books of all time. We’d love to hear from readers, too, about your own favourite sci-fi. Join the conversation on ...