Results 61 to 70 of about 197 (138)
Compositional Sequence Generation in the Entorhinal-Hippocampal System. [PDF]
Entropy (Basel), 2022 McNamee DC +3 more
europepmc +1 more source
From Topology to Noncommutative Geometry: $K$-theory
, 2014 We associate to each unital $C^*$-algebra $A$ a geometric object---a diagram of topological spaces representing quotient spaces of the noncommutative space underlying $A$---meant to serve the role of a generalized Gel'fand spectrum. After showing that any functor $F$ from compact Hausdorff spaces to a suitable target category can be applied directly to
openaire +3 more sources
Missing the point in noncommutative geometry. [PDF]
Synthese, 2021 Huggett N, Lizzi F, Menon T.
europepmc +1 more source
Derivations and KMS-Symmetric Quantum Markov Semigroups. [PDF]
Commun Math Phys, 2023 Vernooij M, Wirth M.
europepmc +1 more source
Designing temporal networks that synchronize under resource constraints. [PDF]
Nat Commun, 2021 Zhang Y, Strogatz SH.
europepmc +1 more source
, 2014 We present some ideas for a possible Noncommutative Topological Quantum Field Theory (NCTQFT) and Noncommutative Floer Homology (NCFH). Our motivation is two-fold and it comes both from physics and mathematics: On the one hand we argue that NCTQFT is the correct mathematical framework for a quantum field theory of all known interactions in nature ...
openaire +2 more sources
Complete Gradient Estimates of Quantum Markov Semigroups. [PDF]
Commun Math Phys, 2021 Wirth M, Zhang H.
europepmc +1 more source
Noncommutative topological $\mathbb{Z}_2$ invariant
, 2016 We generalize the $\mathbb{Z}_2$ invariant of topological insulators using noncommutative differential geometry in two different ways. First, we model Majorana zero modes by KQ-cycles in the framework of analytic K-homology, and we define the noncommutative $\mathbb{Z}_2$ invariant as a topological index in noncommutative topology.
Kaufmann, Ralph M. +2 more
openaire +2 more sources
Noncommutative Topological Entropy of Endomorphisms of Cuntz Algebras II
Publications of the Research Institute for Mathematical Sciences, 2011 A study of noncommutative topological entropy of gauge invariant endomorphisms of Cuntz algebras began in our earlier work with J.\,Zacharias is continued and extended to endomorphisms which are not necessarily of permutation type. In particular it is shown that if \mathsf{H}
openaire +4 more sources
Reduction of Feynman integrals in the parametric representation II: reduction of tensor integrals. [PDF]
Eur Phys J C Part Fields, 2021 Chen W.
europepmc +1 more source