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Subordination Problems of Robertson Functions

  • Wang, Li-Mei (Division of Mathematics, Graduate School of Information Sciences, Tohoku University)
  • Received : 2010.12.07
  • Accepted : 2011.05.04
  • Published : 2011.11.23

Abstract

In the present paper, we are concerned with subordination problems related to ${\lambda}$-Robertson function. The radii of ${\lambda}$-spirallikeness and starlikeness of ${\lambda}$-Robert function are also determined.

Keywords

References

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