Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Zhi Bo Huang"'
Autor:
Min-Feng Chen, Zhi-Bo Huang
Publikováno v:
Journal of Inequalities and Applications, Vol 2021, Iss 1, Pp 1-16 (2021)
Abstract In this paper, we give the characteristic estimation of a meromorphic function f with the differential polynomials f l ( f ( k ) ) n $f^{l}(f^{(k)})^{n}$ and obtain that T ( r , f ) ≤ M N ‾ ( r , 1 f l ( f ( k ) ) n − a ) + S ( r , f )
Externí odkaz:
https://doaj.org/article/de1cddb9f53c4b96a75cd4a7706719a5
Publikováno v:
AIMS Mathematics, Vol 6, Iss 11, Pp 12619-12631 (2021)
$ \begin{align*} \left[\frac{f'''}{f'}-\frac{3}{2}\left(\frac{f''}{f'}\right)^{2}\right]^{k} = R(z). \end{align*} $ We investigate the uniqueness of meromorphic solutions of the above Schwarzian differential equation if the meromorphic solution $
Externí odkaz:
https://doaj.org/article/3f39fdbe916d44338bcc6f10fb6c80d9
Publikováno v:
AIMS Mathematics, Vol 6, Iss 11, Pp 11708-11722 (2021)
In this paper, the representations of meromorphic solutions for three types of non-linear difference equations of form $ f^{n}(z)+P_{d}(z, f) = u(z)e^{v(z)}, $ $ f^{n}(z)+P_{d}(z, f) = p_{1}e^{\lambda z}+p_{2}e^{-\lambda z} $ and $ f^{n}(z)+P_
Externí odkaz:
https://doaj.org/article/7d0c8a48477046f6a542d1c9a656fcd9
Publikováno v:
AIMS Mathematics, Vol 6, Iss 4, Pp 3874-3888 (2021)
Suppose that $f(z)$ is a meromorphic function with hyper order $\sigma_{2}(f)
Externí odkaz:
https://doaj.org/article/a1e861891e3848f7b93fe853270fb674
Publikováno v:
AIMS Mathematics, Vol 6, Iss 11, Pp 11708-11722 (2021)
In this paper, the representations of meromorphic solutions for three types of non-linear difference equations of form \begin{document}$ f^{n}(z)+P_{d}(z, f) = u(z)e^{v(z)}, $\end{document} \begin{document}$ f^{n}(z)+P_{d}(z, f) = p_{1}e^{\lambda z}+
Publikováno v:
AIMS Mathematics, Vol 6, Iss 4, Pp 3874-3888 (2021)
Suppose that $f(z)$ is a meromorphic function with hyper order $\sigma_{2}(f)
Publikováno v:
AIMS Mathematics, Vol 6, Iss 11, Pp 12619-12631 (2021)
Let $ f $ be a meromorphic function, $ R $ be a nonconstant rational function and $ k $ be a positive integer. In this paper, we consider the Schwarzian differential equation of the form \begin{document}$ \begin{align*} \left[\frac{f'''}{f'}-\frac{3}
Publikováno v:
Filomat. 34:2003-2015
Let f (z) be a meromorphic functions with finite order , R(z) be a nonconstant rational function and k be a positive integer. In this paper, we consider the difference equation originated from Schwarzian differential equation, which is of form [?3f(z
Publikováno v:
Ceramics International. 45:15980-15989
The magnetic enrichment behavior of monodispersed MFe2O4 (M = Mg, Ca, Ni, Co, and Cu) ferrite nanoparticles with different size (10–130 nm) on the surface of a 15 mm o.d. NdFeB-N40 magnetic rod has been investigated. The materials were synthesized
Publikováno v:
Abstract and Applied Analysis, Vol 2014 (2014)
Externí odkaz:
https://doaj.org/article/8cafd63a18904572a6184ca440d29d08