Positive Solutions for Some Semi-positone Problems with Nonlinear Boundary Conditions via Bifurcation Theory
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DOI: 10.1007/s00009-019-1443-6
Abstract: Bifurcation theory is used to prove the existence of positive solutions of some classes of semi-positone problems with nonlinear boundary conditions $$\begin{aligned} {\left\{ \begin{array}{ll} -u''=\lambda f(t, u), \qquad t\in (0,1),\\ u(0)=0, \quad u'(1)+c(u(1))u(1)=0,\\ \end{array}\right. }… read more here.
Keywords: problems nonlinear; positive solutions; positone problems; bifurcation theory ... See more keywords
Using Bifurcation Theory for Exploring Pain
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DOI: 10.1021/acs.iecr.9b04495
Abstract: Pain is a common sensation that inescapably arises due to injuries as well as various diseases and disorders. However, for the same intensity of disturbance arising due to the foregoing causes, the threshold for pain… read more here.
Keywords: pain sensation; using bifurcation; bifurcation theory; bifurcation ... See more keywords
Exceptional Points of Degeneracy and Branch Points for Coupled Transmission Lines—Linear-Algebra and Bifurcation Theory Perspectives
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DOI: 10.1109/tap.2018.2879761
Abstract: We provide a new angle to investigate exceptional points of degeneracy (EPD) relating the current linear-algebra point of view to bifurcation theory. We apply these concepts to EPDs related to propagation in waveguides supporting two… read more here.
Keywords: degeneracy; coupled transmission; bifurcation theory; linear algebra ... See more keywords
COMPETITION AND COOPERATION ON PREDATION: BIFURCATION THEORY OF MUTUALISM
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DOI: 10.1142/s0218339021500030
Abstract: In this paper, we investigate two predator–prey models which take into consideration hunting cooperation (i.e., mutualism) between two different predators and within one predator species, respectiv... read more here.
Keywords: competition cooperation; cooperation predation; bifurcation theory; predation bifurcation ... See more keywords