Results 61 to 70 of about 5,887 (185)
Previously, many works dealt with the study of the order differential subordination and shortly after that other studies dealt with the order differential subordination in the unit disc.
Suha J. Hammad +2 more
doaj +1 more source
Meromorphic functions that share four or three small functions with their difference operators
In this paper, we prove that non-constant meromorphic functions of finite order and their difference operators are identical, if they share four small functions “IM”, or share two small functions and ∞ CM. Our results show that a conjecture posed by Chen–
Huifang Liu, Zhiqiang Mao
doaj +1 more source
Borel Directions and Uniqueness of Meromorphic Functions
We investigate the relationship between Borel directions and uniqueness of meromorphic functions and obtain some results of meromorphic functions sharing four distinct values IM and one set in an angular domain containing a Borel line.
Keyu Zhang, HongYan Xu, Hongxun Yi
doaj +1 more source
Meromorphic mappings of torus onto the Riemann sphere
The meromorphic mappings of the two dimensional torus onto the Riemann sphere are studied. Their connections with loxodromic meromorphic functions in the punctured plane are considered.
A. Ya. Khrystiyanyn, A. A. Kondratyuk
doaj +1 more source
Some further results on the unique range sets of meromorphic functions [PDF]
Ping Li, Chung-Chun Yang
openalex +1 more source
Unicity of meromorphic functions concerning differences and small functions [PDF]
Zhiying He, Jianbin Xiao, Mingliang Fang
openalex +1 more source
On meromorphic functions with maximal defect sum [PDF]
Pham Duc Thoan, Lê Thanh Tùng
openalex +1 more source
Meromorphic mappings of torus onto the Riemann sphere
The meromorphic mappings of the two dimensional torus onto the Riemann sphere are studied. Their connections with loxodromic meromorphic functions in the punctured plane are considered.
Khrystiyanyn A.Ya., Kondratyuk A.A.
doaj +2 more sources

