Results 91 to 100 of about 1,959,412 (322)
On a formula for the asymptotic dimension of free products [PDF]
Fundamenta Mathematicae, 2004 The notion of asymptotic dimension (asdim) of a finitely generated group was developed by \textit{G. Bell} and \textit{A. Dranishnikov} [in Algebr. Geom. Topol. 1, 57-71 (2001; Zbl 1008.20039)] and bounds for amalgamated products and HNN extensions are derived by \textit{G. Bell} and \textit{A. Dranishnikov} [in Geom.
Bell, G. C. +2 more
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Advanced Intelligent Systems, EarlyView.A physics‐guided deep learning framework, ParamNet, is introduced for the intelligent self‐inversion of vacuum optical tweezers. By fuzing dual‐branch time–frequency features with physical dynamical constraints, it achieves high‐accuracy calibration of trap parameters from short‐window, low‐frequency trajectories, outperforming traditional methods ...
Qi Zheng +4 more
wiley +1 more source
On a q—Analog of a Singularly Perturbed Problem of Irregular Type with Two Complex Time Variables
Mathematics, 2019 The analytic solutions of a family of singularly perturbed q-difference-differential equations in the complex domain are constructed and studied from an asymptotic point of view with respect to the perturbation parameter.
Alberto Lastra, Stéphane Malek
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An asymptotic sampling formula for the coalescent with Recombination
The Annals of Applied Probability, 2010 Ewens sampling formula (ESF) is a one-parameter family of probability distributions with a number of intriguing combinatorial connections. This elegant closed-form formula first arose in biology as the stationary probability distribution of a sample configuration at one locus under the infinite-alleles model of mutation.
Jenkins, Paul A., Song, Yun S.
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American Journal of Agricultural Economics, EarlyView.Abstract Crop insurance is undoubtedly an extremely valuable element in protecting agricultural businesses, but in many cases standard indemnity‐based products have had very low uptake due to high transaction costs elevating premiums to unaffordable levels.
Amogh Prakasha Kumar +2 more
wiley +1 more source
Eigenvalue asymptotic of Robin Laplace operators on two-dimensional domains with cusps
, 2010 We consider Robin Laplace operators on a class of two-dimensional domains with cusps. Our main results include the formula for the asymptotic distribution of the eigenvalues of such operators.
Kovarik, Hynek
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An Asymptotic Formula in Best Approximation
Journal of Approximation Theory, 1995 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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The Anatomical Record, EarlyView.Abstract The oval window (OW) is an opening connecting the inner and middle ear. Its area has been shown to consistently scale with body mass (BM) in primates, and has been used alongside semi‐circular canal (SCC) size to differentiate Homo sapiens and fossil hominins, including Paranthropus robustus.
Ruy Fernandez, José Braga
wiley +1 more source
Mid‐Domain Effect and Wooded Habitat Shape Mediterranean Reptile Communities
Biological Diversity, EarlyView.Analyzing a large number of reptiles observed across protected areas in Central Italy, we tested whether the mid‐domain effect explains hump‐shaped richness–elevation patterns. Species richness was best predicted by the combined influence of geometric constraints and woodland cover, revealing two contrasting species clusters and offering a robust ...
Daniele Dendi +3 more
wiley +1 more source
Journal of Inequalities and Applications, 2001 In this paper, by means of the energy method, we first study the existence and asymptotic estimates of global solution of quasilinear parabolic equations involving -Laplacian and critical Sobolev exponent and lower energy initial value in a bounded ...
Yao Zheng-An, Tan Zhong
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