Results 81 to 90 of about 17,865 (205)
Advances in the Theory of Nonlinear Analysis and its Application, 2022 In the current paper, some existence and uniqueness results for a generalized proportional Hadamard fractional integral equation are established via Picard and Picard-Krasnoselskii iteration methods together with the Banach contraction principle. A simulative example was provided to verify the applicability of the theoretical findings.
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Leading Otherwise: Feminist Instances From the Arts
Gender, Work &Organization, EarlyView.ABSTRACT This paper explores how feminist artists enact leadership through artistic organizing in the creative industries. Drawing on two case studies—Company Drinks and Homebaked—it examines how leadership emerges not through formal roles or strategic vision, but through practices of care.
Anna De Amicis, Lebene Richmond Soga
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A matheuristic for the traveling salesman problem with positional consistency constraints
International Transactions in Operational Research, EarlyView.Abstract We propose a matheuristic for the traveling salesman problem with positional consistency constraints, where we seek to generate a set of routes with minimum total cost, in which the nodes visited in more than one route (consistent nodes) must occupy the same relative position in all routes.
Luís Gouveia, Ana Paias, Mafalda Ponte
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Estimating the Local Radius of Convergence for Picard Iteration [PDF]
Algorithms, 2017 In this paper, we propose an algorithm to estimate the radius of convergence for the Picard iteration in the setting of a real Hilbert space. Numerical experiments show that the proposed algorithm provides convergence balls close to or even identical to the best ones.
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International Transactions in Operational Research, EarlyView.Abstract We address the scheduling conflicting jobs on parallel identical machines problem with makespan minimization, a classical and computationally challenging variant of parallel machine scheduling. We develop and evaluate three distinct solution methodologies: a novel constraint programming (CP) formulation, and two metaheuristics: a multi ...
Roberto Maria Rosati +3 more
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Advanced Newton Methods for Geodynamical Models of Stokes Flow With Viscoplastic Rheologies
Geochemistry, Geophysics, Geosystems, 2020 Strain localization and resulting plasticity and failure play an important role in the evolution of the lithosphere. These phenomena are commonly modeled by Stokes flows with viscoplastic rheologies.
Johann Rudi +2 more
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Generalized Picard iterations: A class of iterated Runge–Kutta methods for stiff problems
Journal of Computational and Applied Mathematics, 2014 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Faleichik, Boris +2 more
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‘Unbecoming’ a Professional: The Role of Memory during Field Transitions in Japan and the USA
Journal of Management Studies, EarlyView.Abstract Existing scholarship documents how, in becoming a professional, such as a partner in a professional services firm (PSF), one's habitus comes into alignment with field expectations. Less understood, however, is what happens to habitus and, relatedly, to professionals' accumulated cultural, social, and economic capitals, as individuals ‘unbecome’
Ricardo Azambuja +4 more
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The Equivalence between
Fixed Point Theory and Applications, 2007 We prove the equivalence between the -stabilities of the Krasnoselskij and the Mann iterations; a consequence is the equivalence with the -stability of the Picard-Banach iteration.
Şoltuz Ştefan M
doaj
Mathematical Finance, EarlyView.ABSTRACT We introduce a dynamic and stochastic interbank model with an endogenous notion of distress contagion, arising from rational worries about future defaults and ensuing losses. This entails a mark‐to‐market valuation adjustment for interbank claims, leading to a forward‐backward approach to the equilibrium dynamics whereby future default ...
Zachary Feinstein, Andreas Søjmark
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