Results 41 to 50 of about 36,931 (242)
On Rank Problems for Planar Webs and Projective Structures [PDF]
, 2008 We present old and recent results on rank problems and linearizability of geodesic planar webs.Comment: 31 pages; LaTeX; corrected the abstract and Introduction; added ...
A1. Pantazi +12 more
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Five-dimensional monopole equation with hedgehog ansatz and Abel’s differential equation [PDF]
Physical Review D, 2008 We review the generalized monopole in the five-dimensional Euclidean space. A numerical solution with the Hedge-Hog ansatz is studied. The Bogomol'nyi equation becomes a second order autonomous non-linear differential equation. The equation can be translated into the Abel's differential equation of the second kind and is an algebraic differential ...
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On the Abel differential equations of third kind
Discrete & Continuous Dynamical Systems - B, 2020 In this paper, using Poincaré compactification, the authors give a classification of the topological phase portraits of a special kind of quadratic differential systems, namely the Abel quadratic equation of third kind. The paper also describes the maximal number of polynomial solutions that Abel polynomial differential equations can have.
Oliveira, Regilene, Valls, Cláudia
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FEBS Open Bio, EarlyView.Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata +13 more
wiley +1 more source
An Abel ordinary differential equation class generalizing known integrable classes [PDF]
European Journal of Applied Mathematics, 2003 We present a multi-parameter non-constant-invariant class of Abel ordinary differential equations with the following remarkable features. This one class is shown to unify, that is, contain as particular cases, all the integrable classes presented by Abel, Liouville and Appell, as well as all those shown in Kamke's book and various other references.
Cheb-Terrab, E. S., Roche, A. D.
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Advanced Materials Technologies, EarlyView.A custom shape memory polymer material selection process relates quantitative application criteria (e.g., compression garment yarns) to material characterization information. The selected materials are manufactured into yarn geometries, which expand the design space by creating structural stress‐strain profiles beyond the nominal material stress‐strain
Michaela Andrews +2 more
wiley +1 more source
The Numerical Solution of the L-Fractional Abel Differential Equations
Journal of Mathematical Sciences and ModellingIn this paper, approximate solutions of the L (Leibniz)-fractional Abel differential equations of the first and second kind are computed by using the shifted Morgan-Voyce (SMV) polynomials. Fractional derivatives are defined in the Leibniz sense. Firstly,
Handan Yaslan
doaj +1 more source
Advances in Difference Equations, 2021 In this paper, we extend existing population growth models and propose a model based on a nonlinear cubic differential equation that reveals itself as a special subclass of Abel differential equations of first kind.
Benjamin Wacker, Jan Christian Schlüter
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Advanced Materials Technologies, EarlyView.Anodic aluminum oxide (AAO) membranes have traditionally served as structural supports in osmotic energy systems. Here, blind‐hole AAO membranes are demonstrated as active ion‐selective platforms with tunable nanopore structures. By balancing membrane resistance, ion selectivity, and flux, enhanced performance is achieved, delivering a maximum power ...
Khanh Nhien Vu +6 more
wiley +1 more source
Nonlocal symmetries of Riccati and Abel chains and their similarity reductions
, 2012 We study nonlocal symmetries and their similarity reductions of Riccati and Abel chains. Our results show that all the equations in Riccati chain share the same form of nonlocal symmetry.
Bluman G. W. +5 more
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