Results 111 to 120 of about 326,332 (323)
Some Remarks on G-Metric Spaces and Fixed Point Theorems
International Journal of Analysis and Applications, 2014 We notice some remarks on G-metric spaces and the fixed point results of contractive mappings defined on such spaces. Our results generalize, extend and complement recent fixed point theorems established by Jleli and Samet [M. Jleli and B.
Vesna Cojbasic Rajic
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Quasi (s,r)-Contractive Multi-Valued Operators and Related Fixed Point Theorems [PDF]
, 2020 Ei Ei Nyein +2 more
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Proceedings of the American Mathematical Society, 1957 O'Neill, B., Straus, E. G.
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Temperature Sensitivity and Adaptation of Cereal Yields: Empirical Evidence From Italy
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT This paper investigates the evolving temperature sensitivity and climate adaptation of cereal yields in Italy from 1952 to 2023, using province‐level data for maize, common wheat, and durum wheat. Employing panel data econometric methods, we estimate yield responses to heat exposure, changes in sensitivity over time, and adaptation to climate ...
Paolo Nota +2 more
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Price Premiums for Single‐Name and Compound‐Name Geographical Indications in Swiss Cheese Trade
Agribusiness, EarlyView.ABSTRACT Geographical indications (GIs) have become increasingly important in agri‐food markets, especially in Europe. For Swiss cheese imports and exports, we analyze whether GIs are associated with higher trade prices. We find that price premiums can be obtained for both exports and imports. However, this is only the case for cheeses with single name
Judith Irek
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SOME COMMON FIXED POINT THEOREMS FOR THREE PAIRS OF MAPPINGS VIA WEAKLY COMMUTING AND WEAKLY COMPATIBILITY IN G-METRIC SPACES [PDF]
, 2014 Surjeet Singh Tomar +3 more
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The Geography of Success: A Spatial Analysis of Export Intensity in the Italian Wine Industry
Agribusiness, EarlyView.ABSTRACT This paper investigates the paradox of how Italy's fragmented, SME‐dominated wine industry achieves global export success. Moving beyond purely firm‐centric explanations, we test whether export intensity is spatially dependent, clustering geographically in regional ecosystems.
Nicolas Depetris Chauvin, Jonas Di Vita
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Related Suzuki-type fixed point theorems in ordered metric space [PDF]
, 2020 Rida Outass +2 more
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Advanced Intelligent Discovery, EarlyView.This perspective highlights how knowledge‐guided artificial intelligence can address key challenges in manufacturing inverse design, including high‐dimensional search spaces, limited data, and process constraints. It focused on three complementary pillars—expert‐guided problem definition, physics‐informed machine learning, and large language model ...
Hugon Lee +3 more
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Common Fixed Point Theorems for a Finite Family of Discontinuous and Noncommutative Maps
Fixed Point Theory and Applications, 2011 We study common fixed point theorems for a finite family of discontinuous and noncommutative single-valued functions defined in complete metric spaces.
Lin Lai-Jiu, Wang Sung-Yu
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