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[PDF] Top 20 On univalent functions defined by a generalized Sălăgean operator

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On univalent functions defined by a generalized Sălăgean operator

On univalent functions defined by a generalized Sălăgean operator

... Inclusion relations, extreme points of R n λ, α, some convolution properties of functions belonging to R n λ, α, and other results are given... The object of this paper is to derive seve[r] ... See full document

8

On a Subclass of P-Valent Functions Defined by a Generalized Salagean Operator

On a Subclass of P-Valent Functions Defined by a Generalized Salagean Operator

... [4] Aouf, M. K., Al - Oboudi, F. M. and Haidan, M. M. (2005), On some Results for λ-Spiralike and λ-Robertson Functions of Complex Order. Publ. Instit. Math. Belgrade. Vol. 77. pp. 93 – 98. [5] Babalola, K. O. and ... See full document

18

On Certain Subclasses of Univalent Functions: An Application

On Certain Subclasses of Univalent Functions: An Application

... and univalent functions with negative coefficients in the open disk U = * | | + defined by Hadamard product with Rafid Operator,we obtain coefficient bounds , extreme points for this class ... See full document

5

A NEW SUBCLASS OF BI-UNIVALENT FUNCTIONS DEFINED BY q-DERIVATIVE

A NEW SUBCLASS OF BI-UNIVALENT FUNCTIONS DEFINED BY q-DERIVATIVE

... of univalent functions especially in estimating the sharp inequalities bound for various subclasses of univalent functions (see [1], [3], [8], [9], ...q-difference operator denoted as D ... See full document

7

On Harmonic Functions Defined by Derivative Operator

On Harmonic Functions Defined by Derivative Operator

... A continuous function f u iv is a complex-valued harmonic function in a complex domain C if both u and v are real harmonic in C. In any simply connected domain D ⊂ C, we can write f h g, where h and g are analytic in D. ... See full document

10

Univalent Functions Defined by a Generalized Multipler Differential Operator

Univalent Functions Defined by a Generalized Multipler Differential Operator

... holomorphic functions in U . By S and K we denote the subclasses of functions in A which are univalent and convex in U , ...normalized functions with positive real part in U ... See full document

7

GENERALIZED HANKEL DETERMINANT FOR A GENERAL SUBCLASS OF UNIVALENT FUNCTIONS

GENERALIZED HANKEL DETERMINANT FOR A GENERAL SUBCLASS OF UNIVALENT FUNCTIONS

... Sibel Yal¸ cın received her Ph.D. degree in Mathematics in 2001 from Uludag Uni- versity, Bursa, Turkey. She became a full Professor in 2011. She is currently with the Department of Mathematics, Uludag University. Her ... See full document

7

Subclass of univalent harmonic functions defined by dual convolution

Subclass of univalent harmonic functions defined by dual convolution

... 4. Silverman, H: Harmonic univalent function with negative coefficients. J. Math. Anal. Appl. 220, 283-289 (1998) 5. Silverman, H, Silvia, EM: Subclasses of harmonic univalent functions. N.Z. J. Math. ... See full document

10

Results regarding the argument of certain p valent analytic functions defined by a generalized integral operator

Results regarding the argument of certain p valent analytic functions defined by a generalized integral operator

... a k z k which are analytic and p -valent in the open unit disc U = { z Î ℂ : | z | < 1} was introduced by El-Ashwah and Aouf. The object of the present article is to drive interesting argument results of p -valent ... See full document

5

A Subclass of Harmonic Functions Associated with Wright’s Hypergeometric Functions

A Subclass of Harmonic Functions Associated with Wright’s Hypergeometric Functions

... harmonic functions associated with Wright hypergeometric functions which are orientation preserving and univalent in the open unit ...Wright generalized operator on harmonic function ... See full document

7

Coefficient bounds for a subclass of bi univalent functions using new differential operator

Coefficient bounds for a subclass of bi univalent functions using new differential operator

... of functions which are univalent in U . Since univalent functions are one to-one, they are invertible and the inverse functions need not be defined on the entire unit disk U ... See full document

5

A New Subclass of Analytic Functions Defined by Generalized Ruscheweyh Differential Operator

A New Subclass of Analytic Functions Defined by Generalized Ruscheweyh Differential Operator

... Eds., Univalent Functions, Fractional Calculus, and Their Applications, Ellis Horwood Series in Mathematics and Its Applications, Ellis Horwood, Chichester, UK; John Wiley & Sons, New York, NY, USA, ... See full document

12

Differential subordinations using the Ruscheweyh derivative and the generalized Sălăgean operator

Differential subordinations using the Ruscheweyh derivative and the generalized Sălăgean operator

... analytic functions in U, we say that f is subordinate to g, written f ≺ g, if there is a function w analytic in U, with w() = , |w(z)| < , for all z ∈ U such that f (z) = g(w(z)) for all z ∈ ...is ... See full document

14

Certain Subclass of Analytic Univalent Functions Using q - Differential Operator

Certain Subclass of Analytic Univalent Functions Using q - Differential Operator

... analytic functions in compact ...of functions which are analytic in the open ...operators, defined by using the convolution of normalized analytic functions and q  hypergeometric ... See full document

9

On A New Class of Univalent Functions with Application of Fractional Calculus Operators Defined By Hohlov Operator

On A New Class of Univalent Functions with Application of Fractional Calculus Operators Defined By Hohlov Operator

... of univalent functions in the unit disk defined by Hohlov operator with application of fractional calculus operators, like , distortion theorem using fractional calculus techniques for the ... See full document

13

Certain Subclass of Analytic Univalent Functions Using q - Differential Operator

Certain Subclass of Analytic Univalent Functions Using q - Differential Operator

... analytic functions in compact ...of functions which are analytic in the open ...operators, defined by using the convolution of normalized analytic functions and q  hypergeometric ... See full document

9

A New Subclass of Meromorphic Univalent Functions with Positive Coefficients Defined by Linear Operator

A New Subclass of Meromorphic Univalent Functions with Positive Coefficients Defined by Linear Operator

... Further the research work can be continued by using the differential operator for the class and study the partial sums and integral operators also.. REFERENCES.[r] ... See full document

8

Differential Subordination Defined by New Generalised Derivative Operator for Analytic Functions

Differential Subordination Defined by New Generalised Derivative Operator for Analytic Functions

... of functions that are univalent, starlike of order α, and convex of order α in U, ...convex functions in U, ...is univalent and fU is ... See full document

15

Univalent holomorphic functions with fixed finitely
many coefficients involving Salagean operator

Univalent holomorphic functions with fixed finitely many coefficients involving Salagean operator

... By using generalized Salagean differential operator a new class of univalent holomorphic functions with fixed finitely many coefficients is defined.. Coefficient estimates, extreme point[r] ... See full document

5

SANDWICH THEOREMS FOR  GENERALIZED INTEGRAL OPERATOR.

SANDWICH THEOREMS FOR GENERALIZED INTEGRAL OPERATOR.

... analytic functions in the unit disk ...is univalent, F(0) = G(0) and F(U) ⊂ ...two functions F(z) and G(z), which are analytic in U, the function F(z) is said to be subordination to G(z) in U if ... See full document

5

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