Singular values of two-parameter families λ((bz − 1)/z)μ and λ(z/(bz − 1))η
The singular values of two kinds of two-parameter families of functions (i) fλ,μ(z)=λ((bz−1)/z)μ and fλ,μ(0) = λ(ln b)μ, μ > 0, (ii) gλ,η(z)=λ(z/(bz−1))η and gλ,η(0) = λ/(ln b)η, η > 0; λ∈ℝ∖{0}, z∈ℂ, b > 0, b ≠ 1 are described. It is shown that all the critical values of fλ,μ(z) and gλ,η(z)...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2017-03-01
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| Series: | Journal of Taibah University for Science |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1658365516300061 |