Browsing Mathematics by Title
Now showing items 1444-1463 of 1463
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Weighted simplicial complexes and their representation power of higher-order network data and topology
(American Physical Society, 2022-09-26) -
Welcome to JPhys Complexity
(IOP Publishing, 2020-05-29) -
Well-posedness for a class of pseudo-differential hyperbolic equations on the torus
(Springer, 2024)In this paper we establish the well-posedness of the Cauchy problem for a class of pseudo-differential hyperbolic equations on the torus. The class considered here includes a space-like fractional order Laplacians. By ... -
Well-posedness of Tricomi-Gellerstedt-Keldysh-type fractional elliptic problems
In this paper Tricomi-Gellerstedt-Keldysh-type fractional elliptic equations are studied. The results on the well-posedness of fractional elliptic boundary value problems are obtained for general positive operators with ... -
Weyl Double Copy for Gravitational Waves
(American Physical Society (APS), 2021-03)We establish the status of the Weyl double copy relation for radiative solutions of the vacuum Einstein equations. We show that all type N vacuum solutions, which describe the radiation region of isolated gravitational ... -
WildlifeDatasets: An open-source toolkit for animal re-identification
In this paper, we present WildlifeDatasets - an open-source toolkit intended primarily for ecologists and computer-vision / machine-learning researchers. The WildlifeDatasets is written in Python, allows straightforward ... -
Wind Power Persistence Characterized by Superstatistics
(2019-12-27) -
Zero rest-mass fields and the Newman-Penrose constants on flat space
(AIP Publishing, 2020-12-01)Zero rest-mass fields of spin 1 (the electromagnetic field) and spin 2 propagating on flat space and their corresponding Newman–Penrose (NP) constants are studied near spatial infinity. The aim of this analysis is to clarify ... -
Zero-one Schubert polynomials
(Springer (part of Springer Nature), 2020)We prove that if σ∈Sm is a pattern of w∈Sn, then we can express the Schubert polynomial 𝔖w as a monomial times 𝔖σ (in reindexed variables) plus a polynomial with nonnegative coefficients. This implies that the set of ... -
Zoo Guide to Network Embedding
(IOP Publishing, 2023)Networks have provided extremely successful models of data and complex systems. Yet, as combinatorial objects, networks do not have in general intrinsic coordinates and do not typically lie in an ambient space. The process ... -
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