Results 21 to 30 of about 15,173 (297)
Oscillating global continua of positive solutions of semilinear elliptic problems [PDF]
Proceedings of the American Mathematical Society, 1999 Let Ω \Omega be a bounded domain in
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On the effects of geometry on guided electromagnetic waves [PDF]
, 2007 The method of moving (Cartan) coframes is used to analyze the influence of geometry on the behavior of electromagnetic fields in confining guides and the effect of such fields on their ultra-relativistic sources.
Robin Tucker +3 more
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Rabinowitz Alternative for Non-cooperative Elliptic Systems on Geodesic Balls
Advanced Nonlinear Studies, 2018 The purpose of this paper is to study properties of continua (closed connected sets) of nontrivial solutions of non-cooperative elliptic systems considered on geodesic balls in Sn{S^{n}}.
Rybicki Sławomir +2 more
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Global Continua of Positive Solutions for some Quasilinear Parabolic Equation with a Nonlocal Initial Condition [PDF]
Journal of Dynamics and Differential Equations, 2013 This paper is concerned with a quaslinear parabolic equation including a nonlinear nonlocal initial condition. The problem arises as equilibrium equation in population dynamics with nonlinear diffusion. We make use of global bifurcation theory to prove existence of an unbounded continuum of positive solutions.
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FACES, 2021 La necesidad de eliminar las barreras que limitan el acceso libre a la producción de conocimiento y en particular, de disponer en forma abierta de la producción científica, se ha incrementado en el contexto actual que continúa siendo de incertidumbre ...
Bernarda Barbini
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Mediaciones Sociales, 2023 El artículo presenta un aporte metodológico al análisis de la formación continua del profesorado universitario a partir de las categorías teóricas “sistema”, “proceso” y “mediación”. El interés de este trabajo estriba en su potencial utilidad para dotar
Francisco Javier Malagón Terrón +1 more
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Global Continua of Positive Solutions for Equations with Nondifferentiable Operators
Journal of Mathematical Analysis and Applications, 1999 Existence of global continua of solutions to nonlinear fixed point equations \(x= f(\lambda, x)\), where \(f:[0,+\infty)\times K\to K\) is a completely continuous operator in the cone \(K\), in the sense that the unbounded continuum \(S\) is such that \(S\cap\partial G\neq\emptyset\) for every bounded open set \(G\) containing the origin is studied ...
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, 2022 We consider Kerr frequency combs in a dual-pumped microresonator as time-periodic and spatially $2\pi$-periodic traveling wave solutions of a variant of the Lugiato-Lefever equation, which is a damped, detuned and driven nonlinear Schrödinger equation given by $ia_\tau = (\zeta − i ) a − da_{xx} − |a|^2 a + i f_0 + i f_1\text{e}^{i( k_1 x−ν_1 \tau ...
Gasmi, Elias +3 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
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O Sopro dos viventes: inspirações entre Arte e Ciência
DAPesquisa, 2022 Neste artigo rememoro as atividades e os impulsos que resultaram no projeto Ar, que foi realizado pelo duo colaborativo asikainen&macêdo. Investigo, por meio deste trabalho, a complexa rede política, cultural, econômica, científica, social e estética ...
Silvana Barbosa Macêdo
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