supported by the National Natural Science Foundation of China(10771121,11301220,11371225);the Tianyuan Fund for Mathematics(11226094);the NSF of Shandong Province,China(ZR2012AQ020,ZR2010AM030);the Fund of Doctoral Program Research of Shaoxing College of Art and Science(20135018);the Fund of Doctoral Program Researchof University of Jinan(XBS1211)
In this article, we investigate the uniqueness problems of difference polynomials of meromorphic functions and obtain some results which can be viewed as discrete analogues of the results given by Shibazaki. Some exam...
supported by the NSF of Shandong Province, China (ZR2010AM030);the NNSF of China (11171013 & 11041005)
Let f be a transcendental meromorphic function and △f(z) = f(z + 1) -- f(z) A number of results are proved concerning the existences of zeros and fixed points of Af(z) and △f(z)/f(z) when f(z) is of o...