Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Xiuzhong Yang"'
Autor:
Yan Guo, Jia He, Huifang Zhang, Zhou Shi, Panpan Wei, Yuhang Jing, Xiuzhong Yang, Yan Zhang, Laigang Wang, Guoqing Zheng
Publikováno v:
Agriculture, Vol 14, Iss 3, p 378 (2024)
Aboveground biomass (AGB) is an important indicator for characterizing crop growth conditions. A rapid and accurate estimation of AGB is critical for guiding the management of farmland and achieving production potential, and it can also provide vital
Externí odkaz:
https://doaj.org/article/b00fdbf0a92b4705a96b23e1fd67c084
Autor:
Guofen Liu, Xiuzhong Yang
Publikováno v:
Journal of Inequalities and Applications, Vol 2016, Iss 1, Pp 1-10 (2016)
Abstract In this paper, we give a direct approximation theorem, inverse theorem, and equivalent theorem for a generalization of Bernstein operators in the space L p [ 0 , 1 ] $L_{p}[0,1]$ ( 1 ≤ p ≤ ∞ $1\leq p \leq\infty$ ).
Externí odkaz:
https://doaj.org/article/372dee1e29414ff28f07bff403a9ebdf
Autor:
Xiuzhong Yang
Publikováno v:
Journal of Function Spaces, Vol 2016 (2016)
The Hyers-Ulam-Rassias stability of quadratic functional equation f(2x+y)+f(2x-y)=f(x+y)+f(x-y)+6f(x) and orthogonal stability of the Pexiderized quadratic functional equation f(x+y)+f(x-y)=2g(x)+2h(y) in F-spaces are proved.
Externí odkaz:
https://doaj.org/article/99c0dda17e2b45638c67987ae94a1965
Publikováno v:
Journal of Function Spaces, Vol 2016 (2016)
We introduce the notion of multi-β-normed space (0
Externí odkaz:
https://doaj.org/article/8e9d02c487014c459f4e750a84dc56ac
Publikováno v:
Journal of Function Spaces and Applications, Vol 2013 (2013)
We consider the following mixed type cubic and quartic functional equation = where is a fixed integer. We establish the general solution of the functional equation when the integer , and then, by using the fixed point alternative, we investigate the
Externí odkaz:
https://doaj.org/article/e3481a4706f344be83f180493e847527
Publikováno v:
Abstract and Applied Analysis, Vol 2013 (2013)
We consider the multiquadratic functional equation. We establish its general solution and provide a characterization for this functional equation. Finally, we prove the Hyers-Ulam-Rassias stability of this functional equation.
Externí odkaz:
https://doaj.org/article/4664fc39b018496c820a9970b3f64cee
Publikováno v:
Journal of Biobased Materials and Bioenergy. 16:821-829
In order to quickly and accurately obtain density and height information of winter wheat varieties, it is of great practical significance for the growth monitoring of new wheat varieties. In actual production, the plant density and height are mainly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ec42415f124ba62c614de3f9512ab21
https://doi.org/10.1166/jbmb.2022.2235
https://doi.org/10.1166/jbmb.2022.2235
Autor:
Meng Zhou, Haijiao Liu, Jie Zhang, Guoqiang Li, Hecang Zang, Yajie Qiu, Qing Zhao, Xiuzhong Yang, Jiantao Zhang, Guoqing Zheng
Publikováno v:
International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2022).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7358db2b54f878775850b20a531228f
https://doi.org/10.1117/12.2674617
https://doi.org/10.1117/12.2674617
Publikováno v:
International Conference on Agri-Photonics and Smart Agricultural Sensing Technologies (ICASAST 2022).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ca810b4b455a1c1343fadbc2e2ca990
https://doi.org/10.1117/12.2657094
https://doi.org/10.1117/12.2657094
Publikováno v:
Agro-Geoinformatics
Frost events pose a threat to normal development of winter wheat and increase risk of production loss, even given the context of global warming. Henan province, which is the largest region of winter wheat cultivation in China, late spring frost damag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c59452fb1cd4bda4e675606cf5ffd1b1
https://doi.org/10.1109/agro-geoinformatics50104.2021.9530308
https://doi.org/10.1109/agro-geoinformatics50104.2021.9530308