Results 301 to 307 of about 1,432,061 (307)

Bifurcation of Fixed Points in Coupled Josephson Junctions

SIAM Journal on Mathematical Analysis, 1996
The fixed points of the equations describing a pair of coupled Josephson junctions are investigated and are shown to undergo an infinite number of bifurcations as parameters are varied. The bifurcation curves are then analyzed in a region of parameter space where interesting dynamical behavior is also known to occur.
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Rational Contractions and Coupled Fixed Points

2018
The coupled fixed point statement in Nashine and Kadelburg (Nonlin Funct Anal Appl 17:471–489, 2012) is ultimately obtainable from fixed point principles involving rational contractions acting over appropriate metric spaces.
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Coupled Fixed Point Theorems in Soft Metric Space

Materials Today: Proceedings, 2020
Abstract This paper contains the coupled soft fixed theorems with themonotone and alpha monotone rule in soft metric ...
Ramakant Bhardwaj, Balaji Raghunath Wadkar, Rakesh Mohan Sharaff   +2 more
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Fixed points and coupled fixed points for increasing operators with applications to differential inclusions in Banach spaces

Applied Mathematics-A Journal of Chinese Universities, 1994
Under some general continuous and compact conditions, the existence problems of fixed points and coupled fixed points for increasing operators are studied. As an application, we utilize the results obtained to study the existence of solutions for differential inclusions in Banach spaces.
Zhang Shi-sheng, Hu Xinqi
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Coupled Fixed Point Theorem in Ordered Metric Spaces

Research Journal of Science and Technology, 2020
In this paper we prove a coupled fixed point theorem satisfying a new type of contractive conditions by using the concept of g-monotone mapping in ordered metric space. Our result is generalization of previous coupled fixed point theorem.
Kanchan Barman, Subhashish Biswas
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Stable fixed points in models with many coupling constants

Journal of Physics A: Mathematical and General, 1982
Renormalisation group studies in d=4- epsilon dimensions have thus far indicated that landau-Ginzburg-Wilson (LGW) models with large numbers of fourth-order invariants do not possess a stable fixed point for small epsilon . This suggests that the existence of a stable fixed point is simply related to the number of fourth-order invariants.
G Grinstein, D Mukamel
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Duality and fixed point structure of coupled Potts models

2000
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