Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Xiao-Ming Zeng"'
Publikováno v:
Guoji Yanke Zazhi, Vol 14, Iss 10, Pp 1844-1846 (2014)
AIM: To discuss the effect of wearing customized curvature soft corneal contact lens to dry eye degree of flight attendants.METHODS: Eighty cases(160 eyes)of flight attendants from China Southern were divided into two groups: control group 40 cases(8
Externí odkaz:
https://doaj.org/article/31902786ed5b4a0da6444ee24ba52c48
Publikováno v:
Journal of Inequalities and Applications, Vol 2016, Iss 1, Pp 1-1 (2016)
Externí odkaz:
https://doaj.org/article/b0e516b512134a14b3cbc1cc5ad87e3c
Autor:
Mei-Ying Ren, Xiao-Ming Zeng
Publikováno v:
Abstract and Applied Analysis, Vol 2012 (2012)
We introduce summation-integral-type q-Szász-Mirakjan operators and study approximation properties of these operators. We establish local approximation theorem. We give weighted approximation theorem. Also we estimate the rate of convergence of thes
Externí odkaz:
https://doaj.org/article/9a0f016eb4204e1f99d6657195a4c483
Autor:
Lingju Chen, Xiao-Ming Zeng
Publikováno v:
Journal of Inequalities and Applications, Vol 2009 (2009)
A new type Kantorovich variant of Bleimann-Butzer-Hahn operator Jn is introduced. Furthermore, the approximation properties of the operators Jn are studied. An estimate on the rate of convergence of the operators Jn for functions of bounded variation
Externí odkaz:
https://doaj.org/article/fe124184d3134e7bac89294c2c776cc3
Autor:
Xiao-Ming Zeng, Chang-Liang Meng
Publikováno v:
Guoji Yanke Zazhi, Vol 13, Iss 9, Pp 1933-1934 (2013)
AIM: To discuss the application effect of Panel D-15 in flight cadets. METHODS: Totally, 400 cases in China Southern Airlines flight cadets in December 1 to 10, 2012 were enrolled randomly as the test object. Yu's color test book and Panel D-15 test
Externí odkaz:
https://doaj.org/article/bd3c071e50c54de987b10197b599bbf4
Publikováno v:
Guoji Yanke Zazhi, Vol 13, Iss 7, Pp 1438-1439 (2013)
AIM:To explore impact of portable phoria meter placed whether in front of dominant or non-dominant eye on phoria results during phoria inspection in physical examination of cadet candidate.METHODS:Totally 650 candidates had passed the first round of
Externí odkaz:
https://doaj.org/article/93eca928bd5546c8aef5255947a35687
Akademický článek
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Publikováno v:
Journal of Approximation Theory. 224:13-42
The main goal of this paper is to study shape preserving properties of univariate Lototsky–Bernstein operators L n ( f ) based on Lototsky–Bernstein basis functions. The Lototsky–Bernstein basis functions b n , k ( x ) ( 0 ≤ k ≤ n ) of orde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f870cd60e980d9946b184a04460babeb
https://doi.org/10.1016/j.jat.2017.09.002
https://doi.org/10.1016/j.jat.2017.09.002
Publikováno v:
Bulletin of the Korean Mathematical Society. 54:359-373
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d5426106ce736f026a432817fec4136
https://doi.org/10.4134/bkms.b140625
https://doi.org/10.4134/bkms.b140625
Publikováno v:
CSAE
In this paper, we discuss q-Baskakov bases and study some important geometric and analytic properties of these bases, such as non-negative, partition of unity, linear independence, degree elevation, degree reduction and end-point properties. Furtherm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97721ebd66513e04c76f68ddbfa14d4e
https://doi.org/10.1145/3331453.3361296
https://doi.org/10.1145/3331453.3361296