On a Linear Combination of Some Expressions in the Theory of the Univalent Functions.
H.S. Al-Amiri, Maxwell O. Reade (1975)
Monatshefte für Mathematik
Similarity:
H.S. Al-Amiri, Maxwell O. Reade (1975)
Monatshefte für Mathematik
Similarity:
Wolfram Koepf (1985)
Monatshefte für Mathematik
Similarity:
Shinji Yamashita (1976)
Monatshefte für Mathematik
Similarity:
Douglas Campbell (1973)
Monatshefte für Mathematik
Similarity:
Richard Fournier (1986)
Annales Polonici Mathematici
Similarity:
K. S. Padmanabhan, R. Bharati (1983)
Annales Polonici Mathematici
Similarity:
M. Obradović, S. Owa (1989)
Matematički Vesnik
Similarity:
Milutin Obradović, M. K. Aouf, Shigeyoshi Owa (1989)
Publications de l'Institut Mathématique
Similarity:
Sanford S. Miller (1976)
Annales Polonici Mathematici
Similarity:
Adam Lecko (1998)
Annales Polonici Mathematici
Similarity:
We consider the class 𝓩(k;w), k ∈ [0,2], w ∈ ℂ, of plane domains Ω called k-starlike with respect to the point w. An analytic characterization of regular and univalent functions f such that f(U) is in 𝓩(k;w), where w ∈ f(U), is presented. In particular, for k = 0 we obtain the well known analytic condition for a function f to be starlike w.r.t. w, i.e. to be regular and univalent in U and have f(U) starlike w.r.t. w ∈ f(U).
S. Owa, M. Obradović (1986)
Matematički Vesnik
Similarity:
M. Obradović (1985)
Matematički Vesnik
Similarity:
Sumit Nagpal, V. Ravichandran (2012)
Annales Polonici Mathematici
Similarity:
By using the theory of first-order differential subordination for functions with fixed initial coefficient, several well-known results for subclasses of univalent functions are improved by restricting the functions to have fixed second coefficient. The influence of the second coefficient of univalent functions becomes evident in the results obtained.
Romuald Zawadzki (1971)
Annales Polonici Mathematici
Similarity: