Set Contractions and KKM Mappings in Banach Spaces by A. Razani, N. Karamikabir

“…Moreover, a new generalized set contraction is introduced. As an application, some coincidence theorems for KKM type set contractions are obtained.…”
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An Extension of Generalized (𝜓,𝜑)-Weak Contractions by Tran Van An, Kieu Phuong Chi, Erdal Karapınar, Tran Duc Thanh

“…We prove a fixed-point theorem for a class of maps that satisfy generalized (𝜓,𝜑)-weak contractions depending on a given function. An example is given to illustrate our extensions.…”
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A Generalized Nonuniform Contraction and Lyapunov Function by Fang-fang Liao, Yongxin Jiang, Zhiting Xie

“…For nonautonomous linear equations x′=A(t)x, we give a complete characterization of general nonuniform contractions in terms of Lyapunov functions. We consider the general case of nonuniform contractions, which corresponds to the existence of what we call nonuniform (D,μ)-contractions. …”
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On fixed points of set-valued directional contractions by Sehie Park

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Contract for Public Procurement in Terms of Private Law by O. L. Zaitsev, S. V. Yasechko

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Admissibility for Nonuniform (μ,ν) Contraction and Dichotomy by Yongxin Jiang, Fang-fang Liao

“…Using appropriate Lyapunov norms, it is showed that if any of their associated ℒp spaces, with p∈(1,∞], is admissible for a given evolution process, then this process is a nonuniform (μ,ν) contraction and dichotomy. A collection of admissible Banach spaces for any given nonuniform (μ,ν) contraction and dichotomy is provided.…”
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Fixed Points of -Type Quasi-Contractions on Graphs by R. H. Haghi, Sh. Rezapour, N. Shahzad

“…In this paper, by combining some ideas in some published papers and introducing -type quasi-contractions, we give some fixed point results for -type quasi-contractions on graphs. …”
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Contract farming in Brazil – an approach to Law and Economics by Kassia Watanabe, Nunziata Stefania Paiva, Ana Elisa Bressan Smith Lourenzani

“…Abstract Contract farming is based on agreements settled prior to the farmer deciding about agricultural production, and influence their judgment regarding inputs and production systems. …”
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Incentive Contract in Supply Chain with Asymmetric Information by Yingsheng Su, Hongmei Guo, Xianyu Wang

“…The paper uses principal-agent theory and the theory of regulation to design the contract to realize the maximization of principal's profit on the condition that the contract satisfies the participant and incentive conditions of agent. …”
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Quasi-Contractive Mappings in Modular Metric Spaces by Yeol J. E. Cho, Reza Saadati, Ghadir Sadeghi

“…We prove the existence of fixed point and uniqueness of quasi-contractive mappings in modular metric spaces which was introduced by Ćirić…”
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Principle of Freedom of Contract in the Laissez-faire Era by A. S. Ivanov

Subjects: “…freedom of contract…”
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Fixed Points of Multivalued Nonself Almost Contractions by Maryam A. Alghamdi, Vasile Berinde, Naseer Shahzad

“…We consider multivalued nonself-weak contractions on convex metric spaces and establish the existence of a fixed point of such mappings. …”
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Completely contractive maps between C*-algebras by W. T. Sulaiman

“…We give a simple proof that any completely contractive map between C*-algebras is the top right hand corner of a two completely positive unital matrix operator. …”
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On Interpolative Prešić-Type Set-Valued Contractions by Monairah Alansari, Ghada Ali Basendwah, Muhammad Usman Ali

“…This study aims to present the notions of interpolative Prešić-type set-valued contractions for the set-valued operators defined on product spaces. …”
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On Some Interpolative Contractions of Suzuki Type Mappings by Andreea Fulga, Seher Sultan Yeşilkaya

“…The goal of this study is to propose a new interpolative contraction mapping by using an interpolative approach in the setting of complete metric spaces. …”
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Best Proximity Point for Generalized and S-Geraphty Contractions by Abdelhafid Bassou, Taoufik Sabar, Mohamed Aamri

“…This paper introduces a new class of mappings called S-Geraphty-contractions and provides sufficient conditions for the existence and uniqueness of a best proximity point for such mappings. …”
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THE NECESSARY TO LEGISLATE “ZERO - HOUR CONTRACT” IN VIETNAM by Phạm Huy Tiến

“…The “Zero-hour contract” (a kind of labor contract) has had an impact on the labor market in England.  …”
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Essence of contracts concluded for implementing corporate investment by O. Ye. Kukhariev

Subjects: “…contract…”
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High resistance botnet based on smart contract by Hao ZHAO, Hui SHU, Fei KANG, Ying XING

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Remarks on Some Results of Extended Interpolative Hardy-Rogers-Geraghty-Wardowski Contractions and Ćirić-Reich-Rus Type F-Contractions by Dušan Bajović, Slobodanka Mitrović, Sandra Buhmiler, Stojan Radenovic

Subjects: “…hardy-rogers contraction…”
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