Results 91 to 100 of about 1,183 (204)
Results on multivalent Bessel functions associated with a new integral operator
Partial Differential Equations in Applied MathematicsMany authors have considered several special functions and their applications in geometric function theory using different operators. Not much was known in literature on analytic functions associated with Bessel function using integral operator ...
Esther O. Davids +2 more
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On a certain subclass of meromorphic univalent functions with fixed second positive coefficients [PDF]
Surveys in Mathematics and its Applications, 2010 In the present paper, we consider the subclass of meromorphic univalent functions Sp*[k,α,β,c] with fixed second positive coefficient. The object of the present paper is to show coefficient estimates, onvex liner combinations, some distortion theorems ...
Firas Ghanim, Maslina Darus
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Distortion theorem for complex polynomials
Sibirskie Elektronnye Matematicheskie Izvestiya, 2018 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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On a subclass of p-valent analytic functions involving fractional q-calculus operators
Kuwait Journal of Science, 2015 In this paper, we consider a new subclass of p-valent analytic functions in the open unitdisk involving a fractional q-differeintegral operator. For this subclass of functions,we derive the coefficient inequality and some distortion theorems.
SUNIL DUTT PUROHIT +1 more
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Classes of multivalent analytic functions with Montel's normalization
Annales Universitatis Paedagogicae Cracoviensis: Studia Mathematica, 2012 In this paper we define classes of functions with Montel's normalization. We investigate the coeffcients estimates, distortion properties, the radii of starlikeness and convexity, subordination theorems, partial sums and integral means inequalities for ...
Jacek Dziok
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, 2015 [[abstract]]We define and investigate a new class of Salagean-type harmonic univalent functions. We obtain some properties of this subclass. Furthermore, we give the Hadamard product of several functions and some distortion theorems for fractional ...
Güney, H. Özlem, Owa, Shigeyoshi
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Certain subclasses of analytic functions with varying arguments
Le Matematiche, 2014 In this paper, we introduce new classes VM(β ) and VN(β ) of analytic functions with varying arguments in the open unit disc U = {z ∈ C : |z| <1}. Some properties such as coefficient estimates, extreme points, distortion theorems for functions f (z ...
Mohamed K. Aouf +2 more
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On the Sum Rate of Multiple Description Coding with Symmetric Distortion Constraints [PDF]
, 2013 We derive a single-letter lower bound on the minimum sum rate of multiple description coding with symmetric distortion constraints. For the binary uniform source with the erasure distortion measure or the Hamming distortion measure, this lower bound can ...
Shao, Shuo
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P A GENERALIZED HYPERBOLIC METRICS AND DISTORTION OF QUASICONFORMAL MAPPINGS
, 2013 : In this paper, we investigate the distortion of generalized hyperbolic metrics under the class Id K (∂D). We also obtain improved distortion theorems whenever generalized hyperbolic metrics are defined in convex ...
Mingfeng Sun
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A distortion theorem on schlicht functions [PDF]
Kodai Mathematical Journal, 1957 openaire +4 more sources