Results 41 to 50 of about 5,150,775 (195)
On growth majorants of subharmonic functions [PDF]
Математичні Студії, 2011 We describe growth majorants of subharmonic in R^m (m≥2) functions. To do this, we exceptionally reduce the problem to problems in the theory of positive monotonous functions.
Yu. S. Protsyk, Ya. V. Vasyl’kiv
doaj
On Interpolation in Hardy- Orlicz Spaces [PDF]
مجلة جامعة النجاح للأبحاث العلوم الطبيعية, 2012 The Hardy-Orlicz space Hφ is the space of all analytic functions f on the open unit disk D such that the subharmonic function φ(| f |) has a harmonic majorant on D , where φ is a modulus function.
Mahmud Masri
doaj +1 more source
Subharmonic functions of finite (γ,ε) -type in a half-plane [PDF]
Математичні Студії, 2012 We obtain criterions for delta-subharmonic function to belong to the class of functions of finite (γ,ε) )-type in a half-plane. These criterions are formulated in terms of Fourier coefficients of a function.
K. G. Malyutin, I. I. Kozlova
doaj
A Simulation for Detecting Nonlinear Echoes from Microbubbles Packets
Archives of Acoustics, 2014 This work presents a simulation of the response of packets of microbubbles in an ultrasonic pulse-echo scan line. Rayleigh-Plesset equation has been used to predict the echo from numerically obtained radial dynamics of microbubbles. Varying the number of
Mohamed Galal Sayed ALI +2 more
doaj +1 more source
Analysis of Harmonic Instability of Tokamak Power System Caused by Rectifier Transformer Bias
南方能源建设, 2022 [Introduction] The paper aims to effectively suppress the disturbance of non characteristic harmonics to the power grid in the tokamak power supply system, the paper studies the mechanism of low-frequency harmonics in the tokamak power supply system ...
Jiansheng WANG +3 more
doaj +1 more source
Subharmonic Bifurcation for a Nonsmooth Oscillator
, 2017 A nonsmooth pendulum model with multiple impulse effect is constructed to detect the bifurcation of a periodic orbit with multiple jump discontinuous points. Subharmonic Melnikov function of this kind of nonsmooth systems is studied.
Z. J. Zhao +3 more
core +1 more source
Temperature induced syllable breaking unveils nonlinearly interacting timescales in birdsong motor pathway. [PDF]
PLoS ONE, 2013 The nature of telencephalic control over premotor and motor circuits is debated. Hypotheses range from complete usurping of downstream circuitry to highly interactive mechanisms of control.
Matías A Goldin +4 more
doaj +1 more source
New Journal of Physics, 2022 We study the diffusive motion of a particle in a subharmonic potential of the form U ( x ) = | x | ^c (0 < c < 2) driven by long-range correlated, stationary fractional Gaussian noise ξ _α ( t ) with 0 < α ⩽ 2.
Tobias Guggenberger +2 more
doaj +1 more source
Torus and Subharmonic Motions of a Forced Vibration System in 1 : 5 Weak Resonance
Advances in Mathematical Physics, 2020 The Neimark-Sacker bifurcation of a forced vibration system is considered in this paper. The series solution to the motion equation is obtained, and the Poincaré map is established.
Yong Guo
doaj +1 more source
Integrals of Subharmonic Functions
Irish Mathematical Society Bulletin, 1989 See also Bull. Math. Soc. 19, 343-349 (1987; Zbl 0596.31003).
openaire +2 more sources