Weyl's unitary matrices, which were introduced in 1927 paper [12] on group theory and quantum mechanics, are p × matrices given by the diagonal matrix whose entries -th roots of unity cyclic shift matrix. unitaries, we denote u v , satisfy = 1 (the identity matrix) commutation relation ζ where is a primitive root unity. We prove that universal following sense: if any d such then there exists un...

Abstract In my response to Harry Harootunian, Aldo Beretta, Rebecca Fritzl, Niklas Plaetzer, and Vanita Seth, I discuss some of the terms that constitute theoretical plot book: insurgent, universality, temporality. also methodology work difference between radical democracy, insurgent what call democratic excess. Eventually, in show how method Insurgent Universality is maximally distant from any...

Many different definitions of computational universality for various types of systems have flourished since Turing’s work. In this paper, we propose a general definition of universality that applies to arbitrary discrete time symbolic dynamical systems. For Turing machines and tag systems, our definition coincides with the usual notion of universality. It however yields a new definition for cel...