相关期刊:《Journal of Applied Mathematics and Physics》《Communications in Mathematics and Statistics》《Applied Mathematics》《Communications in Mathematical Research》更多>>
the National Natural Science Foundation of China (Grant No. 11801291);the Natural Science Foundation of Fujian Province (Grant Nos. 2019J01672;2020R0039)
In this paper,we investigate the uniqueness of the derivatives of meromorphic functions sharing two different sets,and obtain the result that if two transcendental meromorphic functions f and g satisfy Ef(k)(S)=Eg(k)(...
Supported by the National Natural Science Foundation of China(Grant No.11871215)。
Let S(p)be the class of all univalent meromorphic functions f on the unit disk D with a simple pole at p∈(0,1).Forα∈[0,1),we denote byΣ^(*)(p,ω_(0),α)the class of f∈E S(p)such that C\f(D)is a starlike domain of...
Supported by the National Natural Science Foundation of China(Grant Nos.11761035,12161074);the Natural Science Foundation of Jiangxi Province(Grant No.20181BAB201001);the Foundation of Education Department of Jiangxi Province(Grant Nos.GJJ190876,GJJ202303,GJJ201813,GJJ191042)。
The first purpose of this paper is to study the properties on some q-shift difference differential polynomials of meromorphic functions,some theorems about the zeros of some q-shift difference-differential polynomials...
Supported by the National Natural Science Foundation of China(Grant Nos.11871108,11571362);Teacher Research Capacity Promotion Program of Beijing Normal University Zhuhai,Guangdong Natural Science Foundation(Grant No.2018A030313954);Guangdong University(New Generation Information Technology)Key Field Project(Grant No.2020ZDZX3019);Project of Guangdong Province Innovative Team(Grant No.2020WCXTD011).
In this paper,we investigate two meromorphic functions which share small functions dealing with multiple values.By constructing auxiliary functions,especially by the deep analysis of counting functions we obtain some ...
Supported by the Natural Science Foundation of Anhui Provincial Department of Education(Grant Nos.KJ2018-A0833; KJ2018A0839)
In this paper, we investigate the bounds of the coefficients of several classes of meromorphic bi-univalent functions. The results presented in this paper improve or generalize the recent works of other authors.
Supported by the National Natural Science Foundation of China(Grant Nos.11561001;11271045);the Program for Young Talents of Science and Technology in Universities of Inner Mongolia Autonomous Region(Grant No.NJYT-18-A14);the Natural Science Foundation of Inner Mongolia(Grant Nos.2010MS0117;2014MS0101;2017MS0113);the Higher School Foundation of Inner Mongolia(Grant Nos.NJZY16251;NJZY17300;NJZY17301;NJZY18217);the Natural Science Foundation of Chifeng
In this paper, we introduce two subclasses Eq *(φ) and ∑*q,a(φ) of meromorphic functions f(z) for which qzDqf(z)/f(z)〈φ (z) and-(1-a/q)qzDqf(z)+azqDq[zDqf(z)]/(1-a/q)f(z)-azDqf(z)〈φ(...
Supported by the National Natural Science Foundation of China(Grant No.11561001);the Natural Science Foundation of Inner Mongolia of China(Grant No.2014MS0101);the Program for Young Talents of Science and Technology in Universities of Inner Mongolia Autonomous Region(Grant No.NJYT-18-A14);the Higher School Foundation of Inner Mongolia of China(Grant Nos.2015NJZY240;2016NJZY251)
In this paper, we obtain the integral representations and the coefficient estimates for certain new subclasses ofp-valent meromorphic functions associated with quasi-subordination. Specially, we obtain the sharp estim...
We introduce and study two subclasses ?_([α_1])(A, B, λ) and ?_([α_1])~+ (A, B, λ) of meromorphic p-valent functions defined by certain linear operator involving the generalized hypergeometric function....
By using the Nevanlinna value distribution theory, we will mainly investigate the form of entire solutions with finite order on a type of system of differential-difference equations and a type of differential-differen...
Supported by the National Natural Science Foundation of China(Grant No.11126327);the Natural Science Foundation of Guangdong Province(Nos.2016A030313002;2015A030313644);the Training Plan for the Outstanding Young Teachers in Higher Education of Guangdong Province(Grant No.Yq2013159)
In this paper, we first obtain the famous Xiong Inequality of meromorphic functions on annuli. Next we get a uniqueness theorem of meromorphic function on annuli concerning to their multiple values and derivatives by ...