Results 61 to 70 of about 1,012,253 (172)
Open Mathematics, 2017 In this paper, we investigate the existence of positive solutions for Hadamard type fractional differential system with coupled nonlocal fractional integral boundary conditions on an infinite domain. Our analysis relies on Guo-Krasnoselskii’s and Leggett-
Jessada Tariboon +3 more
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Morphological covariates of the ontogenetic shift from nauplii to copepodite prey in larval fish
Journal of Fish Biology, Volume 107, Issue 1, Page 169-179, July 2025.Abstract Larval fish are active planktonic predators, with many species feeding initially on copepod nauplii and gradually shifting their selection to copepodites. This study evaluated whether it is possible to develop a general widely applicable empirical model to describe the transition from feeding on copepod nauplii to copepodites in relation to ...
Pierre Pepin
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Existence and multiplicity of solutions of fractional differential equations on infinite intervals
Boundary Value ProblemsIn this research, we investigate the existence and multiplicity of solutions for fractional differential equations on infinite intervals. By using monotone iteration, we identify two solutions, and the multiplicity of solutions is demonstrated by the ...
Weichen Zhou, Zhaocai Hao, Martin Bohner
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Microbial Biotechnology, Volume 18, Issue 6, June 2025.High‐traffic areas, such as mass transportation environments, can have a significant impact on infection transmission, and chemical disinfection may favour the selection of drug‐resistant microbes. Probiotic‐based approaches have the potential to be a novel and ecologically sustainable option for controlling bioburden and preventing infections ...
Irene Soffritti +7 more
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Journal of Hebei University of Science and Technology, 2015 In view of the Leggett-Williams norm-type theorem due to O'Regan and Zima, by using the properties of the cone and Leray-Schauder degree in Banach space, the existence of positive solutions of the second order boundary value problem with integral ...
Weihua JIANG, Caixia YANG
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Arthur George Williams Scrapbooks, circa 1905-1935
, 1905 The scrapbooks of Arthur George Williams contain documents from the Modern Language Association of Virginia, newspaper clippings, primarily written by Arthur George Williams or about his public lectures, as well as family birth certificates, school ...
core
, 2018 We construct quantifiable generalizations of Leggett-Garg tests for macro- and mesoscopic realism and noninvasive measurability that apply when not all outcomes of measurement can be identified as arising from one of two macroscopically distinguishable ...
Bogdan Opanchuk (18943249) +3 more
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四川大学学报. 自然科学版, 2017 We investigate the existence of positive solutions for Caputo's fractional differential equations with integral boundary conditions. By means of Krasnosel'skii fixed point theorem and Leggett-Williams fixed point theorem, the existence theorems of one ...
ZHANG Li-Xin, YANG Yu-Jie, JIA Wen-Jing
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Discrete Dynamics in Nature and Society, 2018 A class of boundary value problems of Caputo fractional q-difference equation is introduced. Green’s function and its properties for this problem are deduced.
Huiqin Chen +3 more
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Advances in Difference Equations, 2019 In this paper, we study an n-dimensional fractional differential system with p-Laplace operator, which involves multi-strip integral boundary conditions.
Tian Wang, Guo Chen, Huihui Pang
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