Results 41 to 50 of about 2,149 (181)
Positive Solutions for a Mixed-Order Three-Point Boundary Value Problem for p-Laplacian
Abstract and Applied Analysis, 2013 The author investigates the existence and multiplicity of positive solutions for boundary value problem of fractional differential equation with p-Laplacian operator. The main tool is fixed point index theory and Leggett-Williams fixed point theorem.
Francisco J. Torres
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Existence of positive solutions to $n$th-order $p$-Laplacian boundary value problems with integral boundary conditions [PDF]
, 2016 WOS: 000390602900029This work is devoted to the existence of positive solutions for an nth order p-Laplacian boundary value problem with integral boundary conditions. The proof of the main result is based on six functionals fixed point theorem.
Karaca, Ilkay Yaslan, Tokmak, Fatma
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Existence of three solutions for a first-order problem with nonlinear non-local boundary conditions [PDF]
, 2012 Conditions for the existence of at least three positive solutions to the nonlinear first-order problem with a nonlinear nonlocal boundary condition given by && y'(t) - p(t)y(t) = \sum_{i=1}^m f_i\big(t,y(t)\big), \quad t\in[0,1], && \lambda y(0) = y ...
Anderson, Douglas R.
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Questioning Your Brilliance in Physics: Differential Shifts in Fixed Mindsets by Grade and Gender
Journal of Research in Science Teaching, EarlyView.ABSTRACT Students' domain‐specific mindsets and their beliefs about their capacity to improve through effort play a crucial role in shaping their experiences and decisions to persist in STEM disciplines. Physics is generally seen as a field requiring innate brilliance, which can reinforce fixed mindsets, particularly after initial setbacks in ...
Fargol Seifollahi +2 more
wiley +1 more source
International Journal of Differential Equations, 2016 By Leggett-Williams norm-type theorem for coincidences due to O’Regan and Zima, we discuss the existence of positive solutions to fractional order with periodic boundary conditions at resonance.
Lei Hu
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Bifurcation curves in a combustion problem with general Arrhenius reaction-rate laws [PDF]
, 2016 This paper is devoted to the study of semilinear degenerate elliptic boundary value problems arising in combustion theory that obey a general Arrhenius equation and a general Newton law of heat exchange.
Taira Kazuaki, 平良 和昭
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Right Focal Boundary Value Problems for Difference Equations [PDF]
, 2010 An application is made of a new Avery et al. fixed point theorem of compression and expansion functional type in the spirit of the original fixed point work of Leggett and Williams, to obtain positive solutions of the second order right focal discrete ...
Henderson, Johnny +3 more
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Eco‐Evo‐Hydraulics: Integrating Fish Evolution Into Ecohydraulics for Conservation
Water Resources Research, Volume 62, Issue 4, April 2026.Abstract Riverine fish conservation in eco‐hydraulics is often based on restoring or regulating river habitat to a semi‐natural state. For example, ecohydraulic projects support fish populations by increasing river connectivity through fishways, and by maintaining or restoring natural flow variance to enhance habitat quality and availability.
Xiatong Cai +10 more
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British Journal of Educational Psychology, Volume 96, Issue 1, Page 337-355, March 2026.Abstract Background Field‐specific ability beliefs (FABs) reflect the perception that success in academic fields depends on innate, unteachable abilities. These beliefs affect teaching practices and student motivation. However, little is known about their longitudinal development during teacher education. Aims This study examines how FABs evolve during
Katharina Asbury +2 more
wiley +1 more source
Existence results for some nonlinear problems with $\phi$-Laplacian [PDF]
, 2015 Using the barrier strip argument, we obtain the existence of solutions for the nonlinear boundary value problem $$ (\phi(u'))'=f(t,u,u'),\qquad u(0)=A,\qquad u'(1)=B, $$ where $\phi$ is an increasing ...
Liu, Rui, Ma, Ruyun, Zhang, Lu
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