Results 21 to 30 of about 21,263 (317)
Probabilistic recurrence relations revisited
Theoretical Computer Science, 1995 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chaudhuri, S., Dubhashi, D.
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n-Color partitions with weighted differences equal to minus two
International Journal of Mathematics and Mathematical Sciences, 1997 In this paper we study those n-color partitions of Agarwal and Andrews, 1987, in which each pair of parts has weighted difference equal to −2 Results obtained in this paper for these partitions include several combinatorial identities, recurrence ...
A. K. Agarwal, R. Balasubrananian
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Extending the Applicability of a Two-Step Chord-Type Method for Non-Differentiable Operators
Mathematics, 2019 The semi-local convergence analysis of a well defined and efficient two-step Chord-type method in Banach spaces is presented in this study. The recurrence relation technique is used under some weak assumptions.
Ioannis K. Argyros +2 more
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Cloaking and Antennas: From Theoretical Paradigms to Next‐Generation Intelligent Systems
Advanced Optical Materials, EarlyView.The inception of electromagnetic cloaking sparked an immediate question: Can antennas be made invisible? Two decades later, this review charts the intertwined progress of major cloaking strategies (from transformation optics to scattering cancellation), metasurface technology, and their application to antennas, revealing how AI‐enabled devices are ...
Helen Guo, Xun Li
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Hard‐Magnetic Soft Millirobots in Underactuated Systems
Advanced Robotics Research, EarlyView.This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang +4 more
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Advanced Science, EarlyView.The paper proposes that the root cause of aging is the loss of anatomical goal‐directedness after development. Using evolutionary neural cellular automata simulations, the authors show that after the organism has reached its developmental homeostatic setpoint (the adult morphology), the absence of target state to pursue leads to a drifting anatomical ...
Léo Pio‐Lopez +2 more
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Recurrence Relations for Jacobi Orthogonal Polynomials on the Triangular Domain
Image Analysis and StereologyIn this paper, we present recurrence relations for the Jacobi weighted orthogonal polynomials Pn,r(α,β,γ) (u, v, w) with r = 0, 1, . . . , n, where n ≥ 0, defined on the triangular domain T = {(u, v, w) : u, v, w ≥ 0, u + v + w = 1} for values of α, β ...
Wala’a A. AlKasasbeh +5 more
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Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2018 Similarly to Wiener index, hyper-Wiener index of a connected graph is a widely applied topological index measuring the compactness of the structure described by the given graph. Hyper-Wiener index is the sum of the distances plus the squares of distances
Mujahed Hamzeh, Nagy Benedek
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Recurrence relations based on minimization
Journal of Mathematical Analysis and Applications, 1974 AbstractThis paper investigates solutions of the general recurrence M(0) = g(0), M(n + 1) = g(n + 1) + min0⩽k⩽n(αM(k) + βM(n − k)) for various choices of α, β, and g(n). In a large number of cases it is possible to prove that M(n) is a convex function whose values can be computed much more efficiently than would be suggested by the defining recurrence.
Michael L. Fredman, Donald E. Knuth
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Learning to Navigate in Chemical Fields Without A Map at Low Reynolds Numbers
Advanced Science, EarlyView.Deep reinforcement learning enables a reconfigurable artificial microswimmer to exhibit run‐and‐tumble strategy to navigate toward a chemical source. This mapless microswimmer can robustly navigate in diverse chemical fields without relying on a pre‐existing map.
Yangzhe Liu +2 more
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