Results 41 to 50 of about 57,903 (315)
Edge stabilization in the homology of graph braid groups
, 2020 © The Author(s) 2020. We introduce a novel type of stabilization map on the configuration spaces of a graph which increases the number of particles occupying an edge.
Ben Knudsen +2 more
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International Journal of Mathematics and Mathematical Sciences, 1999 A tiling of a topological space X is a covering of X by sets (called tiles) which are the closures of their pairwise-disjoint interiors. Tilings of ℝ2 have received considerable attention (see [2] for a wealth of interesting examples and results as well ...
F. G. Arenas
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Demonstratio Mathematica, 2020 Riemann-Liouville fractional differential equations with a constant delay and impulses are studied in this article. The following two cases are considered: the case when the lower limit of the fractional derivative is fixed on the whole interval of ...
Hristova Snezhana G., Tersian Stepan A.
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EFFICIENT SPATIO-TEMPORAL MODELLING TO ENABLE TOPOLOGICAL ANALYSIS [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 Time-dependent analysis scenarios such as heat, wind or flood analysis in cities and in landscapes need a correct and consistent modelling of geometry and topology over time.
M. W. Jahn, P. Kuper, M. Breunig
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Isotopies of surfaces in 4–manifolds via banded unlink diagrams
, 2020 © 2020, Mathematical Sciences Publishers. We study surfaces embedded in 4–manifolds. We give a complete set of moves relating banded unlink diagrams of isotopic surfaces in an arbitrary 4–manifold.
Miller, M., Seungwon Kim, Hughes, M.C.
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Entropy, 2021 The purpose of this article is to establish some inequalities concerning the normalized δ-Casorati curvatures (extrinsic invariants) and the scalar curvature (intrinsic invariant) of totally real spacelike submanifolds in statistical manifolds of the ...
Bang-Yen Chen +2 more
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The Topology of Representational Geometry
Frontiers in NeuroscienceRepresentational similarity analysis (RSA) is a powerful tool for abstracting and then comparing neural representations across brains, regions, models and modalities. However, typical RSA analyses compares pairs of representational dissimilarities to judge similarity of two neural systems, and we argue that such methods can not capture the shape of ...
Shael Brown, Reza Farivar
openaire +3 more sources
Rational maps and string topology
, 2006 We apply a version of the Chas-Sullivan-Cohen-Jones product on the higher loop homology of a manifold in order to compute the homology of the spaces of continuous and holomorphic maps of the Riemann sphere into a complex projective space.
Kallel, S +2 more
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A note on T-folds and T 3 fibrations
Journal of High Energy Physics, 2018 We study stringy modifications of T 3-fibered manifolds, where the fiber undergoes a monodromy in the T-duality group. We determine the fibration data defining such T-folds from a geometric model, by using a map between the duality group and the group of
Ismail Achmed-Zade +3 more
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Synchronization of Caputo fractional neural networks with bounded time variable delays
Open Mathematics, 2021 One of the main problems connected with neural networks is synchronization. We examine a model of a neural network with time-varying delay and also the case when the connection weights (the influential strength of the jjth neuron to the iith neuron) are ...
Almeida Ricardo +2 more
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