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Shen Dawei. On the Coefficients of Polynomials with Positive Real Part in the Unit Disk[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 1995, 4(2): 106-110.

Citation:

Shen Dawei. On the Coefficients of Polynomials with Positive Real Part in the Unit Disk[J].JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 1995, 4(2): 106-110.

Shen Dawei. On the Coefficients of Polynomials with Positive Real Part in the Unit Disk[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 1995, 4(2): 106-110.

Citation:

Shen Dawei. On the Coefficients of Polynomials with Positive Real Part in the Unit Disk[J].JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 1995, 4(2): 106-110.

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On the Coefficients of Polynomials with Positive Real Part in the Unit Disk

Shen Dawei

Department of Applied Mathematics, Beijing Institute of Technology, Beijing 100081

Abstract

Abstract

Let Q be the class of real coefficient polynomials of degree 2 with positive real part in the unit disk and constant term equal to 1. aam coefficient region of polynomials in Q is found and some sharp coefficient estimates for the polynomials with positive real part in the unit disk are established in this paper.
- polynomials,
- coefficients,
- positive real part,
- subordination；