Results 101 to 110 of about 17,983 (296)
The connection between topological and algebraic entropy [PDF]
, 2012 We show that the topological entropy of a continuous endomorphism of a compact abelian group coincides with the algebraic entropy of the dual endomorphism of the (discrete) Pontryagin dual group.
DIKRANJAN, Dikran, GIORDANO BRUNO, Anna
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Assembling a True “Olympic Gel” From over 16 000 Combinatorial DNA Rings
Advanced Materials, EarlyView.Olympic gels are an elusive class of soft matter, consisting of molecular networks held together purely by mechanically interlocked rings. Their topological structure promises unique properties and functions, but their synthesis has proven notoriously difficult.
Sarah K. Speed +9 more
wiley +1 more source
Topological insights into black hole thermodynamics: non-extensive entropy in CFT framework
European Physical Journal C: Particles and FieldsIn this paper, we conducted an in-depth investigation into the thermodynamic topology of Einstein-Gauss-Bonnet black holes within the framework of Conformal Field Theory (CFT), considering the implications of non-extensive entropy formulations. Our study
Mohammad Ali S. Afshar +3 more
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Topological classifier for detecting the emergence of epileptic seizures
BMC Research Notes, 2018 Objective An innovative method based on topological data analysis is introduced for classifying EEG recordings of patients affected by epilepsy. We construct a topological space from a collection of EEGs signals using Persistent Homology; then, we ...
Marco Piangerelli +3 more
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Topological properties of asymptotic invariants and universal volume bounds
, 2008 In this thesis, we prove that many asymptotic invariants of closed manifolds depend only on the image of the fundamental class under the classifying map of the universal covering.
Brunnbauer, Michael
core
Topological Entropy and Sequence Entropy for Hom Tree-Shifts on Unexpandable Trees [PDF]
This article explores the topological entropy and topological sequence entropy of hom tree-shifts on unexpandable trees. Regarding topological entropy, we establish that the entropy, denoted as \(h({\mathcal {T}}_X)\) on an unexpandable tree, equals the
Wu, Yu-Liang +4 more
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All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security
Advanced Materials, EarlyView.An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves as a robust entropy source. The resulting optical PUF exhibits high encoding density, strong resistance to modeling attacks, and practical authentication ...
Jang‐Kyun Kwak +4 more
wiley +1 more source
Dynamics of real projective transformations
Applied General Topology, 2018 The dynamics of a projective transformation on a real projective space are studied in this paper. The two main aspects of these transformations that are studied here are the topological entropy and the zeta function.
Sharan Gopal, Srikanth Ravulapalli
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TOPOLOGICAL ENTROPY OF PROPER MAP
Taiwanese Journal of Mathematics, 2014 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ma, Dongkui, Cai, Bin
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Actuation of Cell Layers in Three Dimensions
Advanced Materials, EarlyView.ABSTRACT The alignment of fibers and cells in living tissues affect their mechanical properties and functionality. In this context, one can draw an analogy between tissues and nematic liquid crystal elastomers. We explore this analogy by growing fibroblasts on 2D‐patterned substrates and observing the contraction of cell sheets upon detachment from the
Kirsten Endresen +6 more
wiley +1 more source