A Characterization of B-Slowly Varying Functions [PDF]
Proceedings of the American Mathematical Society, 1976 A measurable function φ > 0
Steven Bloom
openaire +3 more sources
Very slowly varying functions. II [PDF]
Colloquium Mathematicum, 2009 This paper is a sequel to both Ash, Erdos and Rubel AER, on very slowly varying functions, and BOst1, on foundations of regular variation. We show that generalizations of the Ash-Erdos-Rubel approach -- imposing growth restrictions on the function h, rather than regularity conditions such as measurability or the Baire property -- lead naturally to the ...
N. H. Bingham, A. J. Ostaszewski
openaire +3 more sources
A Darboux-Type Theorem for Slowly Varying Functions [PDF]
Journal of Combinatorial Theory, Series A, 1997 The authors say that a function \(h(z)\) is slowly varying if \(h(z)\) is analytic and nonzero on the half plane \(H\equiv \{z;\text{Re} z> 1/2\}\), and if \(\omega(z)= zh'(z)/h(z) \to 0\) as \(z\to \infty\) with \(z\) in \(H\). (There are a number of omissions of words, letters and numbers in this printed version.) This definition implies that for ...
B. L. J. Braaksma, Dudley Stark
openaire +2 more sources
Suboptimal variable structure control of uncertain nonlinear slowly varying systems
Systems Science & Control Engineering, 2018 In this paper, a new robust suboptimal controller is designed to stabilize a class of uncertain nonlinear time-varying systems with slowly varying parameters.
F. Pishkari, T. Binazadeh
doaj +2 more sources
Augmented brain function by coordinated reset stimulation with slowly varying sequences
Frontiers in Systems Neuroscience, 2015 Several brain disorders are characterized by abnormally strong neuronal synchrony. Coordinated Reset (CR) stimulation was developed to selectively counteract abnormal neuronal synchrony by desynchronization.
Magteld eZeitler +3 more
doaj +4 more sources
Envelope function method for electrons in slowly-varying inhomogeneously deformed crystals [PDF]
Journal of Physics: Condensed Matter, 2014 15 pages, 8 ...
Li, Wenbin, Qian, Xiaofeng, Li, Ju
openaire +5 more sources
On covariance functions with slowly or regularly varying modulo of continuity
Statistics & Probability Letters, 2018 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Albin, Patrik, +2 more
openaire +2 more sources
The Influence of Slowly Varying Mass on Severity of Dynamics Nonlinearity of Bearing-Rotor Systems with Pedestal Looseness [PDF]
Shock and Vibration, 2018 Nonlinearity measure is proposed to investigate the influence of slowly varying mass on severity of dynamics nonlinearity of bearing-rotor systems with pedestal looseness. A nonlinear mathematical model including the effect of slowly varying disk mass is
Mian Jiang, Jigang Wu, Shuangqi Liu
doaj +2 more sources
Spectral shift function for slowly varying perturbation of periodic Schrödinger operators [PDF]
Cubo, 2012 In this paper we study the asymptotic expansion of the spectral shift function for the slowly varying perturbations of periodic Schrödinger operators.
Mouez Dimassi, Maher Zerzeri
doaj +4 more sources
Pinning, de-pinning and re-pinning of a slowly varying rivulet [PDF]
, 2013 The solutions for the unidirectional flow of a thin rivulet with prescribed volume flux down an inclined planar substrate are used to describe the locally unidirectional flow of a rivulet with constant width (i.e. pinned contact lines) but slowly varying
Wilson, Stephen +2 more
core +4 more sources