Results 31 to 40 of about 817 (100)
Existence and multiplicity of solutions in fourth order BVPs with unbounded nonlinearities [PDF]
, 2013 In this work the authors present some existence, non-existence and location results of the problem composed of a fourth order fully nonlinear equation with a parameter.In this work it is applied an Ambrosetti-Prodi type approach, with some new features ...
Fialho, João, Minhós, Feliz
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Asian Politics &Policy, Volume 17, Issue 4, October 2025.ABSTRACT In response to the Covid‐19 pandemic, the governments of Hong Kong, Taiwan, Japan, and South Korea implemented direct cash disbursements to citizens in 2020 and 2021. This paper assesses whether these near‐simultaneous universal cash payout schemes presage a broader transformation in the welfare paradigm of these East Asian economies ...
Daniel Chi Fung Yeung +3 more
wiley +1 more source
Periodic solutions for some fully nonlinear fourth order differential equations [PDF]
, 2011 In this paper we present sufficient conditions for the existence of periodic solutions to some nonlinear fourth order boundary value problems u(4)(x) = f(x; u(x); u′(x); u′′(x); u′′′(x)) u(i)(a) = u(i)(b); i = 0; 1; 2; 3; To the best of our knowledge ...
Minhós, Feliz
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Development, Growth &Differentiation, Volume 67, Issue 7, Page 406-416, September 2025.ABSTRACT Osteoblast differentiation is essential for skeletal development and homeostasis. Although bone marrow‐derived mesenchymal stem/stromal cells (BM‐MSCs) are commonly used to study osteoblast differentiation in the context of bone homeostasis, their relevance to osteoblast differentiation during human skeletal development remains unclear.
Shinse Fujita +7 more
wiley +1 more source
Mean‐field limit of non‐exchangeable systems
Communications on Pure and Applied Mathematics, Volume 78, Issue 4, Page 651-741, April 2025.Abstract This paper deals with the derivation of the mean‐field limit for multi‐agent systems on a large class of sparse graphs. More specifically, the case of non‐exchangeable multi‐agent systems consisting of non‐identical agents is addressed. The analysis does not only involve PDEs and stochastic analysis but also graph theory through a new concept ...
Pierre‐Emmanuel Jabin +2 more
wiley +1 more source
Higher order functional boundary value problems: existence and location results [PDF]
, 2010 This paper considers a nth-order phi-laplacian differential equation with functional boundary conditions satisfying certain monotonicity assumptions.
Graef, John +2 more
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Intrinsic noise induced resonance in presence of sub-threshold signal in Brusselator
, 2011 In a system of non-linear chemical reactions called the Brusselator, we show that {\it intrinsic noise} can be regulated to drive it to exhibit resonance in the presence of a sub-threshold signal.
Bartholomay A. F. +4 more
core +2 more sources
Stability of N‐front and N‐back solutions in the Barkley model
GAMM-Mitteilungen, Volume 48, Issue 1, March 2025.ABSTRACT In this article, we establish for an intermediate Reynolds number domain the stability of N$$ N $$‐front and N$$ N $$‐back solutions for each N>1$$ N>1 $$ corresponding to traveling waves, in an experimentally validated model for the transition to turbulence in pipe flow proposed in [Barkley et al., Nature 526(7574):550‐553, 2015]. We base our
Christian Kuehn, Pascal Sedlmeier
wiley +1 more source
Physical mechanisms of human brain functions
Quantitative Biology, Volume 13, Issue 1, March 2025.Abstract In recent years, exploring the physical mechanisms of brain functions has been a hot topic in the fields of nonlinear dynamics and complex networks, and many important achievements have been made, mainly based on the characteristic features of time series of human brain.
Zonghua Liu
wiley +1 more source
, 2015 The Immersed Boundary method is a simple, efficient, and robust numerical scheme for solving PDE in general domains, yet it only achieves first-order spatial accuracy near embedded boundaries. In this paper, we introduce a new high-order numerical method
Guy, Robert D. +2 more
core +1 more source