Results 21 to 30 of about 47,542 (262)
A continuation principle for a class of periodically perturbed autonomoussystems
Mathematische Nachrichten, 2007 AbstractThe paper deals with a T ‐periodically perturbed autonomous system in ℝn of the form with ε > 0 small. The main goal of the paper is to provide conditions ensuring the existence of T ‐periodic solutions to (PS) belonging to a given open set W ⊂ C ([0, T ],ℝn ).
Kamenskii M., Makarenkov O., Nistri P.
openaire +5 more sources
Abstract and Applied Analysis, 2014 We focus on the fully coupled forward-backward stochastic differential equations with jumps and investigate the associated stochastic optimal control problem (with the nonconvex control and the convex state constraint) along with stochastic maximum ...
Qingmeng Wei
doaj +1 more source
Demonstratio Mathematica, 2020 The existence of a.e. monotonic solutions for functional quadratic Hammerstein integral equations with the perturbation term is discussed in Orlicz spaces.
Metwali Mohamed M. A.
doaj +1 more source
A localization principle for multiplicative perturbations
Journal of Functional Analysis, 1986 A certain resolvent estimate implies point spectrum for discrete linear wave equations with random local propagation speed. The significance of point spectrum in this context is that scattering within a random medium produces only localized standing waves.
openaire +2 more sources
Vectorial Ekeland Variational Principles and Inclusion Problems in Cone Quasi-Uniform Spaces
Abstract and Applied Analysis, 2012 Some new vectorial Ekeland variational principles in cone quasi-uniform spaces are proved. Some new equivalent principles, vectorial quasivariational inclusion principle, vectorial quasi-optimization principle, vectorial quasiequilibrium principle are ...
Jiang Zhu +3 more
doaj +1 more source
Principles of Chiral Perturbation Theory
Proceedings of the International School of Physics “Enrico Fermi”, 1994 Lectures given at the Workshop "Hadrons 1994", Gramado, RS ...
openaire +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei +17 more
wiley +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo +5 more
wiley +1 more source
On Huygens' principle and perturbed elastic waves
Differential and Integral Equations, 1992 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Coimbra Charão, R., Perla Menzala, G.
openaire +3 more sources
Principle of Relativity and The Perturbative Quantum Gravity
, 2023 25 pages, 5 ...
Kim, Jinsu, Kim, Dongok
openaire +2 more sources