Results 61 to 70 of about 431,145 (225)

Rigid Cylindrical Frameworks with Two Coincident Points [PDF]

Graphs and Combinatorics, 2018
21 pages, 3 ...
Bill Jackson, Viktória E. Kaszanitzky, Anthony Nixon   +2 more
openaire   +4 more sources

COINCIDENCE POINTS OF COMPATIBLE MULTIVALUED MAPPINGS

Demonstratio Mathematica, 1996
Let \(CB(X)\) be the space of nonempty bounded closed subsets of a metric space \((X,d)\) with the Hausdorff metric. Mappings \(T:X\to CB(X)\), \(f:X\to X\) are said to be compatible if, for any sequence \(\{x_n\}\subset X\) satisfying \(\lim_{n\to\infty} fx_n\in \lim_{n\to\infty} Tx_n\) we have \(\lim_{n\to\infty} H(fTx_n,Tfx_n)=0\).
Ismat Beg, Akbar Azam
openaire   +3 more sources

Experimental Realization of Quantum-Resonance Ratchets

, 2007
Quantum-resonance ratchets associated with the periodically kicked particle are experimentally realized for the first time. This is achieved by using a Bose-Einstein condensate exposed to a pulsed standing light wave and prepared in an initial state ...
Dana, I., Ramareddy, V., Summy, G. S., Talukdar, I.   +3 more
core   +1 more source

A principle of randomization for coincidence points with applications

Applied Mathematics Letters, 1999
The author establishes a principle of randomization of coincidence points for set-valued mappings, which offers a useful tool for obtaining the stochastic analogues of the deterministic coincidence point theorems.
openaire   +2 more sources

Physical mechanism of the (tri)critical point generation

, 2011
We discuss some ideas resulting from a phenomenological relation recently declared between the tension of string connecting the static quark-antiquark pair and surface tension of corresponding cylindrical bag.
A. Andronic, A. I. Ivanytskyi, A. S. Sorin, E. G. Nikonov, E. Shuryak, G. M. Zinovjev, J. Gross, J. P. Bondorf, K. A. Bugaev, K. A. Bugaev, K. A. Bugaev, K. A. Bugaev, K. A. Bugaev, K. A. Bugaev, K. A. Bugaev, K. A. Bugaev, M. E. Fisher, V. K. Petrov, Y. Aoki   +18 more
core   +1 more source

Tripled Coincidence and Common Fixed Point Results for Two Pairs of Hybrid Mappings

Abstract and Applied Analysis, 2014
The tripled fixed point is a generalization of the well-known concept of “coupled fixed point.” In this paper, tripled coincidence and common fixed point results for two hybrid pairs consisting of multivalued and single valued mappings on a metric ...
Marwan Amin Kutbi, Jamshaid Ahmad, Mujahid Abbas, Muhammad Arshad   +3 more
doaj   +1 more source

A coincidence point theorem for multi-valued contractions [PDF]

, 2002
A coincidence point theorem for two pairs of mappings is ...
B. Fisher, D. Türkoğlu, O. Özer
core   +1 more source

Some strong coupled coincidence and coupled best proximity results on complete metric spaces

Journal of Inequalities and Applications
In this paper, the concept of Wardowski’s class of contraction is integrated with that of g-coupling to define some F-contractive type g-couplings. We establish existence results for a coupled coincidence point, a strong coupled coincidence point, and a ...
Dakjum Eshi, Bipan Hazarika, Nipen Saikia, Sarah Aljohani, Sumati Kumari Panda, Ahmad Aloqaily, Nabil Mlaiki   +6 more
doaj   +1 more source

Coincidence and fixed points of nonlinear Hybrid contractions [PDF]

International Journal of Mathematics and Mathematical Sciences, 1987
In this Der, we show the existence of solutions of functional equations fx ∈ sx∩tx and x=fx ∈ sx∩Tx under certain contraction and asymptotic regularity conditions, where f, S and T are single‐valued and multl‐valued mappings on a metric space, respectively.
Yeol Je Cho, S.L. Singh, Ki Sik Ha
openaire   +3 more sources

A Method for the Combination of Stochastic Time Varying Load Effects [PDF]

, 1983
The problem of evaluating the probability that a structure becomes unsafe under a combination of loads, over a given time period, is addressed. The loads and load effects are modeled as either pulse (static problem) processes with random occurrence ...
Pearce, H.T., Wen, Y.K.
core