Uniqueness of meromorphic functions sharing four small functions on annuli

In: Mathematica Slovaca, vol. 69, no. 4

Da Wei Meng - San Yang Liu - Nan Lu

Detaily:

Rok, strany: 2019, 815 - 824

DOI: https://doi.org/ 10.1515/ms-2017-0270

O článku:

Under a certain condition, we propose a uniqueness theorem about meromorphic functions sharing four distinct small functions on an annulus. Two counter examples are given in order to show the certain condition is necessary. Our results generalize or improve the previous theorems due to T. B. Cao et al. and N. Wu et al.

Ako citovať:

ISO 690:

Meng, D., Liu, S., Lu, N. 2019. Uniqueness of meromorphic functions sharing four small functions on annuli. In Mathematica Slovaca, vol. 69, no.4, pp. 815-824. 0139-9918. DOI: https://doi.org/ 10.1515/ms-2017-0270

APA:

Meng, D., Liu, S., Lu, N. (2019). Uniqueness of meromorphic functions sharing four small functions on annuli. Mathematica Slovaca, 69(4), 815-824. 0139-9918. DOI: https://doi.org/ 10.1515/ms-2017-0270

O vydaní:

Vydavateľ: Mathematical Institute, Slovak Academy of Sciences, Bratislava

Publikované: 19. 7. 2019