Results 71 to 80 of about 106 (104)
The present extensive study is focused to find estimates for the upper bounds of the Toeplitz determinants. The logarithmic coefficients of univalent functions play an important role in different estimates in the theory of univalent functions, and in ...
SANGARAMBADI PADMANABHAN, Vijayalakshmi +2 more
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A wind-tunnel investigation of the stalling performance of two compressor cascades of different aspect ratios at low speed [PDF]
, 1968 Two compressor cascades of aspect ratio 2.10 and 4.83 were tested up to the stall point in a working section with solid side walls. A change in aspect ratio was obtained by changing the blade chord only.
M. R. A. Shaalan
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, 2017 In two papers, Littlewood studied seemingly unrelated constants: (i) the best α such that for any polynomial f, of degree n, the areal integral of its spherical derivative is at most ·nα, and (ii) the extremal growth rate rβ of the length of Green's ...
Beliaev, D., Smirnov, S.
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Certain subclass of close-to-convex univalent functions defined with q-derivative operator
The objective of this paper is to introduce a new subclass of strongly close-to-convex functions defined with q-derivative operator and by subordinating to generalized Janowski function.
SINGH, Gagandeep, SINGH, Gurcharanjit
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, 2009 Two classes of univalent functions with respect to k-symmetric points define on the unit disk satisfying the conditions: are given. The two inequalities of the functions belonging to these two classes are the starlike and convex functions with respect to
Malaysia Selangor D Ehsan +4 more
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New subclasses of univalent functions on the unit disc in C
In this paper we consider a differential operator Gk defined on the family of holomorphic normalized functions H0(U) that can be used in the construction of new subclasses of univalent functions on the unit disc U.
GRIGORICIUC, Eduard Stefan
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Estimating coefficients for certain subclasses of meromorphic and bi-univalent functions. [PDF]
J Inequal Appl, 2018 Sakar FM.
europepmc +1 more source
Janowski type close-to-convex functions associated with conic regions. [PDF]
J Inequal Appl, 2017 Mahmood S, Arif M, Malik SN.
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© Hindawi Publishing Corp. CLASSES OF UNIFORMLY STARLIKE AND CONVEX FUNCTIONS
, 2004 Some classes of uniformly starlike and convex functions are introduced. The geometrical properties of these classes and their behavior under certain integral operators are investigated. 2000 Mathematics Subject Classification: 30C45, 30C50.
S. R. Kulkarni +2 more
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Certain inequalities related with Hankel and Toeplitz determinant for q-starlike functions. [PDF]
HeliyonGul I, Al-Sa'di S, Hussain S, Noor S.
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