Results 11 to 20 of about 5,489,826 (252)

STATISTICAL CONVERGENCE IN TOPOLOGICAL SPACE CONTROLLED BY MODULUS FUNCTION [PDF]

Ural Mathematical Journal
The notion of \(f\)-statistical convergence in topological space, which is actually a statistical convergence's generalization under the influence of unbounded modulus function is presented and explored in this paper.
Parthiba Das, Susmita Sarkar, Prasenjit Bal   +2 more
doaj   +5 more sources

New constant modulus algorithm suitable for nonconstant modulus signals

Tongxin xuebao, 2011
The steady-state mean square error（MSE） of constant modulus algorithm（CMA） can not converge to zero for nonconstant modulus signals.By changing the multimodulus of nonconstant modulus source to single modulus,a new cost function was defined.And the new ...
RAO Wei1, SUN Hui1, GUO Ye-cai2, DENG Cheng-zhi1, WANG Sheng-qian1, TIAN Wei1   +5 more
doaj   +3 more sources

An analysis of the elastic properties of a porous aluminium oxide film by means of indentation techniques [PDF]

, 2013
The elastic modulus of thin films can be directly determined by instrumented indentation when the indenter penetration does not exceed a fraction of the film thickness, depending on the mechanical properties of both film and substrate.
LOUIS, G., Amrouche, Abdelwaheb, PUCHI-CABRERA, Eli-Saul, IOST, Alain, BELOUCHRANI, M.A., Chicot, D., PUCHI-CABRERA, E.S., CHICOT, Didier, Belouchrani, M.A., A, HEMMOUCHE, L., DECOOPMAN, Xavier, Iost, A., AMROUCHE, A., Puchi-Cabrera, Eli Saúl, Decoopman, X., Belouchrani, M.A.,   +15 more
core   +1 more source

On a Generalized Difference Sequence Spaces of Fractional Order associated with Multiplier Sequence Defined by A Modulus Function

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2020
Let Γ(m) denotes the gamma function of a real number m∉{0,-1,-2,…}. Then the difference matrix Δ^α of a fractional order α is defined as (Δ^α v)_k=∑_i〖(-1)^i (Γ(α+1))/(i!Γ(α-i+1)) v_(k+i) 〗.Using the difference operator Δ^α, we introduce paranormed ...
Taja Yayıng
doaj   +1 more source

Simulation study on the size effect of joint roughness on bulk modulus

Frontiers in Materials, 2023
The bulk modulus reflects the deformation of rock macroscopically and plays a vital role in geological exploration, oilfield development, and drilling.
Wenxu Liang, Wenxu Liang, Yu Li, Jie Wang, Gaojian Hu, Wei Fu, Wei Fu, Lei Sun   +7 more
doaj   +1 more source

Study on the temperature dependence of the bulk modulus of polyisoprene by molecular dynamics simulations [PDF]

, 2008
The temperature dependence of the bulk modulus of polyisoprene has been studied using molecular dynamics simulations. Virtual polyisoprenes have been submitted to volume contractions above and below the glass transition. Bulk modulus has been observed to
GILORMINI, Pierre, DIANI, Julie, FAYOLLE, Bruno   +2 more
core   +1 more source

On the $\Delta _{{\Lambda ^2}}^f$-Statistical Convergence on Product Time Scale

Universal Journal of Mathematics and Applications, 2020
In this paper, we first define a new density of a $\Delta $-measurable subset of a product time scale ${\Lambda ^2}$ with respect to an unbounded modulus function.
Metin Basarır, Bayram Sözbir, Selma Altundağ   +2 more
doaj   +1 more source

Study on the size effect of elastic modulus of rock considering the joint spacing

Frontiers in Materials, 2023
The relationship between the rock’s elastic modulus and deformation characteristics, affected by joint spacing and ductility, was not determined. This study investigates the size effect of the elastic modulus of rock with parallel joints using numerical ...
Tao Zhao, Tao Zhao, Tao Zhao, Gaojian Hu
doaj   +1 more source

Study on the size effect of the secant modulus of rocks containing multiple parallel joints

Frontiers in Materials, 2022
The secant modulus of the rock reflects the stiffness of the rock and the ability to resist deformation. There are significant differences in the secant modulus of the rock due to the different numbers of joints in the rock and the change in rock size ...
Jing Zhang, Wannian Guo, Yongzhi Fu, Yong Feng, Qingxia Wang, Gaojian Hu, Gaojian Hu, Tao Wang   +7 more
doaj   +1 more source

New Normalized Constant Modulus Algorithms with Relaxation [PDF]

, 1997
Published ...
Constantinides,A.G., Chambers,J.A., Jonathon Chambers (7121624), Oguz Tanrikulu (7207646), Tanrikulu,O., A.G. Constantinides (7207652)   +5 more
core   +1 more source