On the products of close-to-starlike and close-to-convex functions (Q1061888)
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scientific article; zbMATH DE number 3910712
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the products of close-to-starlike and close-to-convex functions |
scientific article; zbMATH DE number 3910712 |
Statements
On the products of close-to-starlike and close-to-convex functions (English)
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1985
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The authors study conditions under which functions of the form \[ \int^{z}_{0}\prod^{n}_{i=0}(f_ i(t)/t)^{a_ i}\prod^{m}_{j=1}(g'\!_ j(t))^{b_ j}dt \] are close-to-convex if the \(f_ i\) are close-to-starlike and the \(g_ j\) are clost-to- convex.
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close-to-convex
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close-to-starlike
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0.833981990814209
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0.8227735161781311
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