Results 221 to 230 of about 578,070 (245)
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2008
This article gives statements of the Tarski fixed point theorem and the main versions of the topological fixed point principle that have been ...
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This article gives statements of the Tarski fixed point theorem and the main versions of the topological fixed point principle that have been ...
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1987
An economic system, which consists of a number of relationships among the relevant factors, is modelled as a system of equations or inequalities of certain unknowns, whose solution represents a specific state in which the system settles. This is typically exemplified by the Walrasian competitive economy (Walras, 1874), consisting of the interaction of ...
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An economic system, which consists of a number of relationships among the relevant factors, is modelled as a system of equations or inequalities of certain unknowns, whose solution represents a specific state in which the system settles. This is typically exemplified by the Walrasian competitive economy (Walras, 1874), consisting of the interaction of ...
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Some generalizations of fixed point theorems and common fixed point theorems
Journal of Fixed Point Theory and Applications, 2018zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Fixed point theorems for generalized contractive mappings in metric spaces
Journal of Fixed Point Theory and Applications, 2020Petko D. Proinov
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Some Caristi type fixed point theorems
, 2020M. Aslantaş, H. Şahin, D. Turkoglu
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Fixed point theorems in partially ordered metric spaces and applications
, 2006T. Bhaskar, V. Lakshmikantham
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Fixed point theorems for orthogonal F-contraction mappings on O-complete metric spaces
Journal of Fixed Point Theory and Applications, 2019Kanokwan Sawangsup +2 more
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1998
We begin by the well-known Banach contraction principle. A mapping f: X → Y from a metric space (X, ρ ) into a metric space (Y, d) is said to be a contraction if there is a number 0 ≤ γ < 1 such that inequality \( d\left( {f\left( x \right),f\left( {x'} \right)} \right) \leqslant \gamma \cdot \rho \left( {x,x'} \right) \) holds, for every pair of ...
Dušan Repovš, Pavel V. Semenov
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We begin by the well-known Banach contraction principle. A mapping f: X → Y from a metric space (X, ρ ) into a metric space (Y, d) is said to be a contraction if there is a number 0 ≤ γ < 1 such that inequality \( d\left( {f\left( x \right),f\left( {x'} \right)} \right) \leqslant \gamma \cdot \rho \left( {x,x'} \right) \) holds, for every pair of ...
Dušan Repovš, Pavel V. Semenov
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A fixed point theorem for self-maps of a complete metric space fulfilling a contractive type condition is presented.
Bhola, Praveen K., Sharma, P. L.
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Bhola, Praveen K., Sharma, P. L.
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