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20022015
most citedMeasurement of gamma gamma* --> pi0 transition form factor at Belle

223 citations

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math.CV20121 cited

Area integral means, Hardy and weighted Bergman spaces of planar harmonic mappings

SH. Chen, S. Ponnusamy, X. Wang

In this paper, we investigate some properties of planar harmonic mappings. First, we generalize the main results in \cite{CPW3} and \cite{HT}, and then discuss the relationship bet…

math.CV2012

Lipschitz spaces and bounded mean oscillation of harmonic mappings

Sh. Chen, S. Ponnusamy, M. Vuorinen +1

In this paper, we first study the bounded mean oscillation of planar harmonic mappings, then a relationship between Lipschitz-type spaces and equivalent modulus of real harmonic ma…

math.CV2010

On some problems of James Miller

B. Bhowmik, S. Ponnusamy, K-J. Wirths

We consider the class of meromorphic univalent functions having a simple pole at and that map the unit disc onto the exterior of a domain which is starlike with respect…

math.CV2010

Characterization and the pre-Schwarzian norm estimate for concave univalent functions

B. Bhowmik, S. Ponnusamy, K-J. Wirths

Let denote the class of concave univalent functions in the unit disk $\ID$. Each function maps the unit disk $\ID$ onto the complement of an unbounded convex s…

math.CV2010

Region of variability for functions with positive real part

S. Ponnusamy, A. Vasudevarao

For $γ\in\IC$ such that and , let denote the class of all analytic functions in the unit disk with and $$ {\rm R…

math.CV2008

Region of variability for certain classes of univalent functions satisfying differential inequalities

S. Ponnusamy, A. Vasudevarao, M. Vuorinen

In this paper we determine the region of variability for certain subclasses of univalent functions satisfying differential inequalities. In the final section we graphically illustr…