Results 51 to 60 of about 16,410 (257)

On a formula for the asymptotic dimension of free products [PDF]

open access: yesFundamenta 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
openaire   +1 more source

Low‐Power Control Of Resistance Switching Transitions in First‐Order Memristors

open access: yesAdvanced Electronic Materials, EarlyView.
Joule losses are a serious concern in modern integrated circuit design. In this regard, minimizing the energy necessary for programming memristors should be handled with care. This manuscript presents an optimal control framework, allowing to derive energy‐efficient programming voltage protocols for resistance switching devices. Following this approach,
Valeriy A. Slipko   +3 more
wiley   +1 more source

Stability Analysis of Fractional Differential Systems with Order Lying in (1, 2)

open access: yesAdvances in Difference Equations, 2011
The stability of -dimensional linear fractional differential systems with commensurate order and the corresponding perturbed systems is investigated.
Zhang Fengrong, Li Changpin
doaj  

A note on the exact formulas for certain $2$-color partitions

open access: yesComptes Rendus. Mathématique
Let $p\le 23$ be a prime and $a_p(n)$ count the number of partitions of $n$ where parts that are multiple of $p$ come up with $2$ colors. Using a result of Sussman, we derive the exact formula for $a_p(n)$ and obtain an asymptotic formula for $\log a_p(n)
Guadalupe, Russelle
doaj   +1 more source

Canonical structure of BHT massive gravity in warped AdS3 sector

open access: yesPhysics Letters B, 2016
We investigate the asymptotic structure of the three dimensional Warped Anti-de Sitter (WAdS3) black holes in the Bergshoeff–Hohm–Townsend (BHT) massive gravity using the canonical Hamiltonian formalism.
Davood Mahdavian Yekta
doaj   +1 more source

An Asymptotic Formula in Best Approximation

open access: yesJournal of Approximation Theory, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Modeling the separation of water‐in‐oil emulsions in continuously fed gravity settlers using millifluidic experiments

open access: yesAIChE Journal, EarlyView.
Abstract Emulsion separation remains a persistent challenge in chemical and process industries due to the metastable nature of dispersed droplets. In gravity separators, the overall separation rate is governed by the formation of a densely packed zone (DPZ) of deforming and coalescing droplets that mediates between the dispersed and continuous phases ...
Andrei Zlobin   +8 more
wiley   +1 more source

On a q—Analog of a Singularly Perturbed Problem of Irregular Type with Two Complex Time Variables

open access: yesMathematics, 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
doaj   +1 more source

A Unifying Approach to Self‐Organizing Systems Interacting via Conservation Laws

open access: yesAdvanced Intelligent Discovery, EarlyView.
The article develops a unified way to model and analyze self‐organizing systems whose interactions are constrained by conservation laws. It represents physical/biological/engineered networks as graphs and builds projection operators (from incidence/cycle structure) that enforce those constraints and decompose network variables into constrained versus ...
F. Barrows   +7 more
wiley   +1 more source

Asymptotic Behaviors of Intermediate Points in the Remainder of the Euler-Maclaurin Formula

open access: yesAbstract and Applied Analysis, 2010
The Euler-Maclaurin formula is a very useful tool in calculus and numerical analysis. This paper is devoted to asymptotic expansion of the intermediate points in the remainder of the generalized Euler-Maclaurin formula when the length of the integral ...
Aimin Xu, Zhongdi Cen
doaj   +1 more source

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