Results 41 to 50 of about 2,298,010 (344)
Mathematics, 2023 We propose here a general framework covering a wide range of fractional operators for vector-valued functions. We indicate to what extent the case in which assumptions are expressed in terms of weak topology is symmetric to the case of norm topology ...
Mieczysław Cichoń +2 more
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Consistent boundary conditions for PDE filter regularization in topology optimization
Structural And Multidisciplinary Optimization, 2020 Design variables in density-based topology optimization are typically regularized using filtering techniques. In many cases, such as stress optimization, where details at the boundaries are crucially important, the filtering in the vicinity of the design
M. Wallin +3 more
semanticscholar +1 more source
La nuit pensée et vécue comme une frontière quasi topologique
Ateliers d'Anthropologie, 2020 The notions “night”, “day”, “sunset”, “sunrise”, “dawn” and “dusk” have meanings that are not independent, since they are part of frameworks structured by a quasi-topology, which is an extension of the general topology.
Jean-Pierre Desclés
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Twisted bulk-boundary correspondence of fragile topology [PDF]
Science, 2019 Understanding fragile topology Exploiting topological features in materials is being pursued as a route to build in robustness of particular properties.
Zhida Song, L. Elcoro, B. Bernevig
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Fragile topology protected by inversion symmetry: Diagnosis, bulk-boundary correspondence, and Wilson loop [PDF]
Physical review B, 2019 We study the bulk and boundary properties of fragile topological insulators (TIs) protected by inversion symmetry, mostly focusing on the class A of the Altland-Zirnbauer classification.
Yoonseok Hwang, J. Ahn, Bohm-Jung Yang
semanticscholar +1 more source
On the topology and the boundary of N–dimensional RCD(K,N) spaces [PDF]
Geometry and Topology, 2019 We establish topological regularity and stability of N-dimensional RCD(K,N) spaces (up to a small singular set), also called non-collapsed RCD(K,N) in the literature.
V. Kapovitch, Andrea Mondino
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Du trimorphe aux frontières quasi topologiques
Ateliers d'Anthropologie, 2012 Topology is used in linguistics for semantic, lexical and grammatical descriptions. However, classical topology, with its notion of the limit, is insufficient. Therefore, to describe numerous semantic oppositions (such as “again” / “not again”, “already”
Jean-Pierre Desclés
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Entanglement entropy of topological orders with boundaries [PDF]
Journal of High Energy Physics, 2018 Abstract In this paper we explore how non trivial boundary conditions could influence the entanglement entropy in a topological order in 2+1 dimensions. Specifically we consider the special class of topological orders describable by the quantum double.
Chen, Chaoyi +3 more
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Energies, 2016 This paper presents an algorithm to translate building topology in an object-oriented architectural building model (Building Information Modeling, BIM) into an object-oriented physical-based energy performance simulation by using an object-oriented ...
WoonSeong Jeong, JeongWook Son
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A Theoretical Investigation of Flow Topologies in Bubble- and Droplet-Affected Flows
Fluids, 2019 A local flow topology analysis was conducted for laminar particle-affected flows. Based on the invariants of the velocity gradient tensor, all possible flow structures can be categorized into two focal and two nodal topologies for incompressible flows ...
Josef Hasslberger +2 more
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