Results 11 to 20 of about 320,638 (309)
Visualizing Diversity: Spatial Data as a Resource Enabling Extension to Better Engage Communities
Journal of Human Sciences and Extension, 2022 Effective Extension programming relies on engaging people of all races, ethnicities, and cultures. Extension educators sometimes struggle with how best to engage communities that are not “traditional” program audiences.
Justin Krohn +3 more
doaj +1 more source
An Extension of Discrete Lagrangian Descriptors for Unbounded Maps [PDF]
International Journal of Bifurcation and Chaos in Applied Sciences and Engineering, 2019 In this paper we provide an extension for the method of Discrete Lagrangian Descriptors with the purpose of exploring the phase space of unbounded maps. The key idea is to construct a working definition, that builds on the original approach introduced in
V. J. García-Garrido
semanticscholar +1 more source
Dyck tilings, linear extensions, descents, and inversions [PDF]
Discrete Mathematics & Theoretical Computer Science, 2012 Dyck tilings were introduced by Kenyon and Wilson in their study of double-dimer pairings. They are certain kinds of tilings of skew Young diagrams with ribbon tiles shaped like Dyck paths.
Jang Soo Kim +3 more
doaj +1 more source
Landmark diffusion maps (L-dMaps): Accelerated manifold learning out-of-sample extension [PDF]
Applied and Computational Harmonic Analysis, 2017 Diffusion maps are a nonlinear manifold learning technique based on harmonic analysis of a diffusion process over the data. Out-of-sample extensions with computational complexity $\mathcal{O}(N)$, where $N$ is the number of points comprising the manifold,
Andrew W. Long, Andrew L. Ferguson
semanticscholar +1 more source
Multivariant spatial and geometric interpolation of field maps through model order reduction
Physical Review Accelerators and Beams, 2022 Complex three-dimensional field maps can be efficiently denoised and compressed in data volume by high order single value decomposition. Extension of the method to inter/extrapolation and determination of basis function representation is reported here ...
X. Du, L. Groening
doaj +1 more source
On PSO-Based Simulations of Fuzzy Dynamical Systems Induced by One-Dimensional Ones
Mathematics, 2021 Zadeh’s extension principle is one of the elementary tools in fuzzy set theory, and among other things, it provides a natural extension of a real-valued continuous self-map to a self-map having fuzzy sets as its arguments. The purpose of this paper is to
Jiří Kupka, Nicole Škorupová
doaj +1 more source
Linear extension operators between spaces of Lipschitz maps and optimal transport [PDF]
Journal für die Reine und Angewandte Mathematik, 2016 Motivated by the notion of K {K\hskip-0.284528pt} -gentle partition of unity introduced in [J. R. Lee and A. Naor, Extending Lipschitz functions via random metric partitions, Invent. Math. 160 (2005), no. 1, 59–95] and the notion of K {K\kern-0.284528pt}
L. Ambrosio, D. Puglisi
semanticscholar +1 more source
Extensions of Witness Mappings [PDF]
Order, 2011 We deal with the problem of coexistence in interval effect algebras using the notion of a witness mapping. Suppose that we are given an interval effect algebra $E$, a coexistent subset $S$ of $E$, a witness mapping $ $ for $S$, and an element $t\in E\setminus S$.
openaire +2 more sources
Matrix factorizations and pentagon maps [PDF]
Proceedings of the Royal Society A, 2023 We propose a specific class of matrices that participate in factorization problems that turn out to be equivalent to constant and entwining (non-constant) pentagon, reverse-pentagon or Yang–Baxter maps, expressed in non-commutative variables.
P. Kassotakis
semanticscholar +1 more source
Scientific Reports, 2021 During gastrulation of the zebrafish embryo, the cap of blastoderm cells organizes into the axial body plan of the embryo with left–right symmetry and head–tail, dorsal–ventral polarities.
Dipanjan Bhattacharya +4 more
doaj +1 more source