Results 91 to 100 of about 258,585 (214)

Topology Dependent Quantities at the Anderson Transition [PDF]

open access: yesPhysical Review Letters, 2000
The boundary condition dependence of the critical behavior for the three dimensional Anderson transition is investigated. A strong dependence of the scaling function and the critical conductance distribution on the boundary conditions is found, while the critical disorder and critical exponent are found to be independent of the boundary conditions.
Slevin, Keith   +2 more
openaire   +3 more sources

Signed Projective Cubes, a Homomorphism Point of View

open access: yesJournal of Graph Theory, Volume 113, Issue 1, Page 38-56, September 2026.
ABSTRACT The (signed) projective cubes, as a special class of graphs closely related to the hypercubes, are on the crossroad of geometry, algebra, discrete mathematics and linear algebra. Defined as Cayley graphs on binary groups, they represent basic linear dependencies.
Meirun Chen   +2 more
wiley   +1 more source

Photoinduced Topological Phase Transitions in Topological Magnon Insulators [PDF]

open access: yesScientific Reports, 2018
AbstractTopological magnon insulators are the bosonic analogs of electronic topological insulators. They are manifested in magnetic materials with topologically nontrivial magnon bands as realized experimentally in a quasi-two-dimensional (quasi-2D) kagomé ferromagnet Cu(1–3, bdc), and they also possess protected magnon edge modes.
openaire   +3 more sources

On quasi-continuous dynamical systems and transitivity

open access: yes, 2022
This paper is a contribution to the study of topological transitivity of quasi continuous dynamical systems in terms of epsilon-transitivity and indecomposability.(c) 2022 Elsevier B.V.
Fedeli A.
core   +1 more source

On Local Aspects of Topological Transitivity and Weak Mixing in Set-Valued Discrete Systems

open access: yesDiscrete Dynamics in Nature and Society, 2013
Blanchard and Huang introduced the notion of weakly mixing subset, and Oprocha and Zhang gave the concept of transitive subset and studied its basic properties. In this paper our main goal is to discuss the weakly mixing subsets and transitive subsets in
Lei Liu
doaj   +1 more source

Genome–phenome association prediction using weighted deep matrix factorization with a multisource graph attention network

open access: yesQuantitative Biology, Volume 14, Issue 3, September 2026.
Abstract Genome–phenome association (GPA) prediction can broaden the understanding of biological mechanisms underlying complex phenotypic traits (e.g., diseases and agronomic traits). Traditional deep matrix factorization (DMF)‐based GPA methods can integrate multiple data types and uncover nonlinear associations but often rely on low‐dimensional ...
Ran Duan   +4 more
wiley   +1 more source

Towards a theory of presence

open access: yesNoûs, Volume 60, Issue 3, Page 511-535, September 2026.
Abstract The present paper presents a new (formal) theory of presence according to which, roughly, to be present at a place is to have a delegate located at that place. One crucial feature of the theory is that something can be present at a place without thereby being located there.
Claudio Calosi
wiley   +1 more source

Topological Complexity of Configuration Spaces [PDF]

open access: yes, 2010
In this thesis we study the homotopy invariant TC(X); the topological complexity of a space X. This invariant, introduced by Farber in [15], was originally motivated by a problem in Robotics; the motion planning problem.
COSTA, ARMINDO,EMANUEL   +1 more
core  

Detecting topological transitivity of piecewise monotone interval maps☆☆Partially supported by FCT/POCTI/FEDER. [PDF]

open access: yes, 2005
Through kneading theory, developed by Milnor and Thurston, we present an algorithm which enables us to detect the topological transitivity of a relevant class of piecewise monotone interval ...
Sousa Ramos, J.   +2 more
core   +1 more source

Relationships among Various Chaos for Linear Semiflows Indexed with Complex Sectors

open access: yesMathematics
In this paper, we investigate the relationships among point transitivity, topological transitivity, Li–Yorke chaos, and the existence of irregular vectors for a linear semiflow {Tt}t∈Δ indexed with a complex sector.
Shengnan He   +3 more
doaj   +1 more source

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