In this paper, we study the uniqueness problem of meromorphic functions sharing a set of small functions and proved that under certain essential conditions $P[f]=tp(f)$ for some $t$ such that $t^m=1$ ($m$ is a positive number), where $P[f]$ is a differential polynomial in $f$ and $p(z)$ is a polynomial in $z$ of degree at least one such that $p(0)=0$. Our results generalizes the results due to Zhang and Lü}, Banerjee and Majumder, Bhoosnurmath and Kabur, and Charak and Lal.
Meromorphic function shared set small function differential polynomial.
Birincil Dil | İngilizce |
---|---|
Konular | Mühendislik |
Bölüm | Articles |
Yazarlar | |
Yayımlanma Tarihi | 15 Ekim 2019 |
Gönderilme Tarihi | 18 Aralık 2017 |
Kabul Tarihi | 19 Haziran 2019 |
Yayımlandığı Sayı | Yıl 2019 Cilt: 7 Sayı: 2 |