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Your search keyword '"Sharma, Sushil"' showing total 4 results
Start Over Author "Sharma, Sushil" Topic nonlinear operators
4 results on '"Sharma, Sushil"'

2. Common Fixed Point of Weakly Compatible Mappings in Quasi-Gauge Space.

Author

SHARMA, SUSHIL and TILWANKAR, PRASHANT

Subjects
*FIXED point theory, *NONLINEAR operators, *MATHEMATICAL mappings, *POINT mappings (Mathematics), *FUNCTIONAL differential equations, *MATHEMATICAL analysis
Abstract

The aim of this paper is to prove common fixed point theorems for four mappings under the condition of weak compatible mappings in Quasi-gauge space. We point out that the continuity of any mapping for the existence of the fixed point is not required. [ABSTRACT FROM AUTHOR]

Published
2012

3. Common Fixed Points and Compatible Maps of Type (P-1) and Type (P-2) in Menger spaces.

Author

Kutukcu, Servet, Sharma, Sushil, and Yildiz, Cemil

Subjects
*FIXED point theory, *NONLINEAR operators, *COINCIDENCE theory, *TOPOLOGY, *INTEGRAL theorems, *INTEGRALS, *BERNSTEIN polynomials, *INTEGRAL calculus, *MATHEMATICAL convolutions
Abstract

In the present work, we introduce the concepts of compatible maps of type (P-1) and type (P-2), and prove common fixed point theorems for such maps without appeal to continuity in Menger spaces. [ABSTRACT FROM AUTHOR]

Published
2008

4. A common fixed point theorem for contractive mappings.

Author

Kutukcu, Servet and Sharma, Sushil

Subjects
FUZZY sets, FIXED point theory, NONLINEAR operators, MATHEMATICS, METRIC spaces, SET theory
Abstract

The purpose of this paper is to obtain a new contraction mapping and a common fixed point theorem by using a new continuity condition in intuitionistic fuzzy metric spaces. This gives a generalization of the results by Pant and Jha [11], and Balasubramaniam et al. [2]. We also give an answer the open problem of Rhoades [13] in intuitionistic fuzzy metric spaces. [ABSTRACT FROM AUTHOR]

Published
2008

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