Results 41 to 50 of about 720,931 (344)
Unique Positive Almost Periodic Solution for Discrete Nonlinear Delay Survival Red Blood Cells Model
Abstract and Applied Analysis, 2009 We obtain sufficient conditions which guarantee the global attractivity of solutions for nonlinear delay survival red blood cells model. Then, some criteria are established for the existence, uniqueness and global attractivity of positive almost periodic
Xitao Yang, Siping Tang
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L’attrait des petites villes, une chance pour redynamiser leur centralité ?
Belgeo, 2019 Small towns, considered as poles of urban centrality, are facing a decline of their attractiveness. This explains why the concept of attractiveness has become one of the main topics of their local policies.
Jean-Charles Edouard
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Revue de Géographie Alpine, 2022 The region of Aysén, in Chilean Patagonia, is an isolated natural mountainous area, which relies on science for its tourist and territorial development. Project leaders are promoting specific scientific research underway in the territory.
Fabien Bourlon +2 more
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Global attractivity in population dynamics [PDF]
, 1989 We established sufficient conditions for the global attractivity of the positive equilibrium of the delay differential equation N(t)=−mu;N(t)+∑i=1m pi exp[−γN(t−τi)], t⩾0, m⩾1.
Sficas, Y.G. +4 more
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Discrete Dynamics in Nature and Society, 2018 A nonautonomous discrete two-species competition system with infinite delays and single feedback control is considered in this paper. Based on the discrete comparison theorem, a set of sufficient conditions which guarantee the permanence of the system is
Yalong Xue +3 more
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Attractivity of equilibrium sets of systems with dry friction [PDF]
, 2004 The dynamics of mechanical systems with dry friction elements, modelled by set-valued force laws, can be described by differential inclusions. An equilibrium set of such a differential inclusion corresponds to a stationary mode for which the friction ...
Wouw, van de, N. +3 more
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Global attractivity for Volterra type Hadamard fractional integral equations in Fréchet spaces
Demonstratio Mathematica, 2018 In this paper, we present some results concerning the existence and the attractivity of solutions for some functional integral equations of Hadamard fractional order. We use an extension of the Burton-Kirk fixed point theorem in Fréchet spaces.
Abbas Saïd +3 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Medication nonadherence during the first 100 days after pediatric hematopoietic stem cell transplantation (HSCT) and during oncology treatment increases risk for complications. BMT4me is a caregiver‐facing mobile health (mHealth) application providing medication reminders, symptom tracking, and note‐taking features to support ...
Micah A. Skeens +4 more
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Global attractivity for a population model with time delay [PDF]
, 1995 In this paper we give a sufficient condition which guarantees the global attractivity of the zero solution of a population growth equation.
J. S. Yu, Joseph W.-H. So
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Dynamics in an n-Species Lotka–Volterra Cooperative System with Delays
Axioms, 2023 We studied a class of generalized n-species non-autonomous cooperative Lotka–Volterra (L-V) systems with time delays. We obtained new criteria on the dynamic properties of the systems. First, we obtained the boundedness and permanence of the system using
Zhao Jiang +2 more
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