1. |
On generalized sections of univalent functions |
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Complex Variables, Theory and Application: An International Journal,
Volume 17,
Issue 3-4,
1992,
Page 141-147
Richard Fournier,
Herb Silverman,
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摘要:
A classical theorem of Szego states that for functionsunivalent in |z|<1 the sequence of partial sums must be univalent in |z|<1/4. For more general sequences consisting of functions of the form, where {νk} denotes an increasing (finite or infinite) sequence of integers (≧2), we find the radius of univalent. Our work also relates to a recent convoluation conjecture due to Gruenberg, Røming, and Ruscheweyh.
ISSN:0278-1077
DOI:10.1080/17476939208814506
出版商:Gordon and Breach Science Publishers
年代:1992
数据来源: Taylor
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2. |
On periodic stable domains of permutable rational functions |
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Complex Variables, Theory and Application: An International Journal,
Volume 17,
Issue 3-4,
1992,
Page 149-152
Walter Schmidt,
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摘要:
It is shown that permutable rational functions have not only the same Julia set but also the same periodic stable domains. In addition, an extended version of a theorem by Julia is stated.
ISSN:0278-1077
DOI:10.1080/17476939208814507
出版商:Gordon and Breach Science Publishers
年代:1992
数据来源: Taylor
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3. |
Modified clifford analysis |
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Complex Variables, Theory and Application: An International Journal,
Volume 17,
Issue 3-4,
1992,
Page 153-171
Heinz Leutwiler,
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摘要:
The following generalization of the Cauchy-Riemann system is being considered. This system, denoted by (H), is closely related to the hyperbolic metric onRn+1+. EmbeddingRn+1+into the Clifford algebra Cn, the powers xk(k∈N) yield solutions of (H). Also, compositions of solution with Möbius transformations inRn+1+lead to solutions of (H). General rules associating new solutions to given ones are finally being investigated.
ISSN:0278-1077
DOI:10.1080/17476939208814508
出版商:Gordon and Breach Science Publishers
年代:1992
数据来源: Taylor
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4. |
Charakterlsierung normaler bergman-operatoren |
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Complex Variables, Theory and Application: An International Journal,
Volume 17,
Issue 3-4,
1992,
Page 173-178
Jürgen Püngel,
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摘要:
This paper deals with a special class of integral operators of Bergman type which are applicable to the representation of solutions of linear partial differential equations of second order.
ISSN:0278-1077
DOI:10.1080/17476939208814509
出版商:Gordon and Breach Science Publishers
年代:1992
数据来源: Taylor
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5. |
Construction of quadrature domains inRnfrom quadrature domains inR2 |
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Complex Variables, Theory and Application: An International Journal,
Volume 17,
Issue 3-4,
1992,
Page 179-188
Lavi Karp,
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摘要:
We construct some quadrature domains (q.d.) inR4, andR3from q.d. inR2. We obtain a q.d. inR4by taking a certain symmetric q.d.D⊂R2, and rotating it inR4. For a q.d.D⊂R2whose corresponding distributionThas an order ≥ 1, we show that Ω =D×R1is a q.d. inR3, with distribution equal toT&dx⊗3.
ISSN:0278-1077
DOI:10.1080/17476939208814510
出版商:Gordon and Breach Science Publishers
年代:1992
数据来源: Taylor
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6. |
A note on the Carleson measure characterization of BMOA functions on the unit ball |
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Complex Variables, Theory and Application: An International Journal,
Volume 17,
Issue 3-4,
1992,
Page 189-194
Miroljub Jevtić,
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ISSN:0278-1077
DOI:10.1080/17476939208814511
出版商:Gordon and Breach Science Publishers
年代:1992
数据来源: Taylor
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7. |
Poiynomials with identical Julia sets |
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Complex Variables, Theory and Application: An International Journal,
Volume 17,
Issue 3-4,
1992,
Page 195-200
A. F. Beardon,
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摘要:
We give an explicit description of the polynomials with the same degree, and the same Julia set, as a given polynomial P, and we determine which of these are conjugate to P. Examples are given of two non-conjugate polynomials which have the same degree and the same Julia set.
ISSN:0278-1077
DOI:10.1080/17476939208814512
出版商:Gordon and Breach Science Publishers
年代:1992
数据来源: Taylor
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8. |
On a class of mappings Being quasiconformal in the mean II |
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Complex Variables, Theory and Application: An International Journal,
Volume 17,
Issue 3-4,
1992,
Page 201-212
Erich Hoy,
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摘要:
In this paper a class of quasiconformal mappingsf=f(z) which are conformal in a neighbourhood of infinity is considered. Besides, their dilatationpis restricted in the mean as in [2], [7], [10] and [11]. For this class an area theorem will be derived which implies the area theorem in [5] and, on the other hand, improves an inequality arising from the solution of an extremal problem for the coefficientαin the series expansionf(z) =z+α1/z+α2/z2+… at infinity. Finally, a generalization connected with other extremal problems is investigated.
ISSN:0278-1077
DOI:10.1080/17476939208814513
出版商:Gordon and Breach Science Publishers
年代:1992
数据来源: Taylor
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9. |
Applications of subordination theory to the class of bounded nonvanishing functions |
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Complex Variables, Theory and Application: An International Journal,
Volume 17,
Issue 3-4,
1992,
Page 213-222
Ronen Peretz,
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ISSN:0278-1077
DOI:10.1080/17476939208814514
出版商:Gordon and Breach Science Publishers
年代:1992
数据来源: Taylor
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10. |
Projections on spaces of holomorphic functions on certain domains inC2 |
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Complex Variables, Theory and Application: An International Journal,
Volume 17,
Issue 3-4,
1992,
Page 223-233
S. H. Liu,
M. Stoll,
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ISSN:0278-1077
DOI:10.1080/17476939208814515
出版商:Gordon and Breach Science Publishers
年代:1992
数据来源: Taylor
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