Results 211 to 220 of about 11,578 (225)
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2021
Abstract ‘Shrinking Starlike Sets’ presents a proof that null decompositions with recursively starlike-equivalent elements shrink. Unlike in previous chapters, the shrink is produced abstractly rather than explicitly. The chapter proceeds in steps, first establishing the shrinking of null decompositions with starlike elements, then of ...
Jeffrey Meier +2 more
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Abstract ‘Shrinking Starlike Sets’ presents a proof that null decompositions with recursively starlike-equivalent elements shrink. Unlike in previous chapters, the shrink is produced abstractly rather than explicitly. The chapter proceeds in steps, first establishing the shrinking of null decompositions with starlike elements, then of ...
Jeffrey Meier +2 more
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Generalized Roper-Suffridge Operator for ϵ Starlike and Boundary Starlike Mappings
Acta Mathematica Scientia, 2020zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wang, Jie, Wang, Jianfei
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Journal of the Australian Mathematical Society, 1979
AbstractIn this note we determine which of the trees homeomorphic to a star have a spectrum consisting entirely of integers. We also specify the integral double stars, and we consider the problem of trees with more complicated structure.Subject classification (Amer. Math. Soc. (MOS) 1970): 05 C 05.
Watanabe, Mamoru, Schwenk, Allen J.
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AbstractIn this note we determine which of the trees homeomorphic to a star have a spectrum consisting entirely of integers. We also specify the integral double stars, and we consider the problem of trees with more complicated structure.Subject classification (Amer. Math. Soc. (MOS) 1970): 05 C 05.
Watanabe, Mamoru, Schwenk, Allen J.
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1976
Artykuł w: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica. Vol. 28 (1974), s. 53-58 ; streszcz. pol., ros. ; Artykuł w: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica. Vol. 28 (1974), s. 53-58 ; streszcz. pol., ros.
Lewandowski, Zdzisław (1929-2011) +2 more
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Artykuł w: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica. Vol. 28 (1974), s. 53-58 ; streszcz. pol., ros. ; Artykuł w: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica. Vol. 28 (1974), s. 53-58 ; streszcz. pol., ros.
Lewandowski, Zdzisław (1929-2011) +2 more
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STARLIKENESS OF TRIPLE INTEGRAL OPERATORS
Far East Journal of Mathematical Sciences (FJMS), 2016Summary: The main objective of this work is to obtain sufficient conditions for an analytic function defined in the open unit disk to be starlike of order \(\beta\) by using third-order differential inequalities. We shall give some conditions for \(f\) defined by triple integral operator to be starlike of order \(\beta\).
Chung, Yao Liang +3 more
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Simple criterions for strongly starlikeness and starlikeness of certain order
Mathematische Nachrichten, 2003AbstractIn this paper, we will give a sufficient condition for locally univalent holomorphic functions on the unit disc . in C to be strongly starlike. Also, we will give sufficient conditions for locally biholomorphic mappings on the unit ball B in a complex Banach space X to be starlike of certain order or strongly starlike.
Hamada, Hidetaka, Kohr, Gabriela
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1976
Artykuł w: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica. Vol. 28 (1974), s. 65-70 ; streszcz. pol., ros. ; Artykuł w: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica. Vol. 28 (1974), s. 65-70 ; streszcz. pol., ros.
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Artykuł w: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica. Vol. 28 (1974), s. 65-70 ; streszcz. pol., ros. ; Artykuł w: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica. Vol. 28 (1974), s. 65-70 ; streszcz. pol., ros.
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Pseudo starlike functions involving convex combination of two starlike functions
Journal of Interdisciplinary MathematicsIn this paper, we introduce a new class of functions involving a familiar analytic characterization that was used to obtain sufficient conditions for starlikeness. We have discussed the impact of the convex combination of two starlike functions. The results obtained here extend or unify the various other well-known and new results.
K. R. Karthikeyan +1 more
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\(M\)-almost-starlike functions
1993Let \(S\) be the usual class of normalized univalent functions in the unit disk \(\Delta\). Given \(M>1\) let \(S(M)= \{f\in S: | f(z)|< M\) for all \(z\in\Delta\}\) and let \(M(S)= \{f\in S: f(z)/M\in f(\Delta)\) for all \(z\in \Delta\}\). The author calls such functions \(M\)-almost starlike and proves that \(\varphi\in S\) is in \(M(S)\) if and only
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Starlike majorants and subordination
1961Artykuł z: Annales Universitatis Mariae Curiae-Skłodowska. Sectio A, Mathematica. Vol. 15 (1961), s. 79-84, streszcz. pol., ros. ; Artykuł z: Annales Universitatis Mariae Curiae-Skłodowska. Sectio A, Mathematica. Vol. 15 (1961), s. 79-84, streszcz. pol., ros.
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