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[PDF] Top 20 Fekete Szegö Problem for a New Class of Analytic Functions

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Fekete Szegö Problem for a New Class of Analytic Functions

Fekete Szegö Problem for a New Class of Analytic Functions

... are analytic in the open unit disk U {z : z ∈ C and |z| < 1} and S denote the subclass of A that are univalent in ...in class S ∗ of starlike functions of order zero in U, if Rzf z/f z > 0 for ... See full document

6

A new class of analytic functions defined by means of a generalization of the Srivastava Attiya operator

A new class of analytic functions defined by means of a generalization of the Srivastava Attiya operator

... the class S (λ s,a,λ,∗ p ),(μ q ),b (α) of analytic functions defined above by means of the new generalized Srivastava-Attiya convolution opera- tor J (λ s,a,λ p ),(μ q ),b ...the ... See full document

15

Sufficient Conditions for a New Class of Polynomial Analytic Functions of Reciprocal Order alpha

Sufficient Conditions for a New Class of Polynomial Analytic Functions of Reciprocal Order alpha

... In recent years, several authors studied meromorphic starlike functions and starlike functions of reciprocal. We can see the earlier work by Ali and Ravichan- dran [1–3] and Cho et al. [5, 6] and (more ... See full document

11

Fekete-Szegö Inequality for Subclasses of a New Class of Analytic Functions

Fekete-Szegö Inequality for Subclasses of a New Class of Analytic Functions

... (II) Fekete–Sszegö problem for the functions in the class : In this section we obtain the FeketeSzegö inequality for functions in a general class of ... See full document

6

A general solution of the Fekete-Szegö problem

A general solution of the Fekete-Szegö problem

... of analytic functions defined by the Hadamard product. The Fekete-Szegö problem is completely solved in these classes of ...for new or well-known classes of functions are ... See full document

13

Geometric Characterizations of the Differential Shift Plus Alexander Integral Operator

Geometric Characterizations of the Differential Shift Plus Alexander Integral Operator

... some geometric characterizations; such as univalent, starlike and bounded turning are studied. Our main tool is based on the Jack Lemma. It has proven that if (A) : A(U ) → A(U ). For future work, one can use the ... See full document

8

ON THE CHEBYSHEV POLYNOMIAL COEFFICIENT PROBLEM OF BI-BAZILEVI  C FUNCTIONS

ON THE CHEBYSHEV POLYNOMIAL COEFFICIENT PROBLEM OF BI-BAZILEVI C FUNCTIONS

... Abstract. A function said to be bi-Bazilevi˘ c in the open unit disk U if both the function and its inverse are Bazilevi˘ c there. In this paper, we will study a newly constructed class of bi-Bazilevi˘ c ... See full document

8

On the Fekete Szegö  problem

On the Fekete Szegö problem

... the Fekete-Szegö problem for close-to-convex functions of order ρ, New Trends in Geometric Function Theory and Applications (Madras, 1990), World ... See full document

5

28. Fekete-Szego problem for a class of complex order related to Salagean operator

28. Fekete-Szego problem for a class of complex order related to Salagean operator

... all functions normalized, analytic and univalent in the unit disk U of the form ...well-known class of Carath´ eodory functions, so that P = { p : p analytic in U , Re { p(z) } > 0 } ... See full document

7

Fekete-Szeg\&quot;o problems for analytic functions in the space of logistic sigmoid functions based on quasi-subordination

Fekete-Szeg\"o problems for analytic functions in the space of logistic sigmoid functions based on quasi-subordination

... are analytic in the open disk U = {z : |z| < ...the class of all functions in A which are univalent and normalized by f(0) = f 0 (0) − 1 = 0 in U ...An analytic function f is subordinate to ... See full document

14

Hankel Determinant for a Class of Analytic Functions Related with Lemniscate of Bernoulli

Hankel Determinant for a Class of Analytic Functions Related with Lemniscate of Bernoulli

... as Fekete-Szeg¨ o problem for the class F. The Fekete-Szeg¨ o problem for the known classes of univalent functions, starlike functions, convex functions and close- ... See full document

8

A New Sub Class of Univalent Analytic Functions Associated with a Multiplier Linear Operator

A New Sub Class of Univalent Analytic Functions Associated with a Multiplier Linear Operator

... Coefficients inequality, Distortion theorem, Extreme points, Radius of starlikeness and radius of m.. convexity for functions belonging to this class are obtained.[r] ... See full document

7

On some inequalities of a certain class of analytic functions

On some inequalities of a certain class of analytic functions

... of analytic functions related to p-valent Bazilevic functions by using the concept of differential ...radius problem, covering theorem, angular estimation of a certain integral operator, and ... See full document

15

A New Class of Analytic and Multivalent Function Associated With a Fractional Calculus Operator

A New Class of Analytic and Multivalent Function Associated With a Fractional Calculus Operator

... analytic in the open unit disk with negative coefficient defined with the help of Hohlov operator. Characterization property, distortion theorems and some other interesting results of this class are ... See full document

5

Integral means of certain class of analytic functions

Integral means of certain class of analytic functions

... Department of Mathematics Changsha Communications Institute Changsha, Hunan 410076 People’s Republic of China.. In this paper we discuss the following class of functions..[r] ... See full document

6

Generalization of Certain Subclasses of Multivalent Functions with Negative Coefficients Defined by Cho Kwon Srivastava Operator

Generalization of Certain Subclasses of Multivalent Functions with Negative Coefficients Defined by Cho Kwon Srivastava Operator

... [6] R. Yamakawa, “Certain Subclasses of p-Valently Starlike Functions with Negative Coefficients,” In: H. M. Srivas- tava and S. Owa, Eds., Current Topics in Analytic Func- tion Theory, World Scientific ... See full document

11

New subclasses of analytic functions

New subclasses of analytic functions

... Submit your manuscript to a journal and benefit from: 7 Convenient online submission 7 Rigorous peer review 7 Immediate publication on acceptance 7 Open access: articles freely available[r] ... See full document

10

Analytic Functions Related with Mocanu Class

Analytic Functions Related with Mocanu Class

... where its geometric definition and connections with the conic domains were considered. It is worth mentioning that 1 − U CV = U CV. In recent years many authors investigated interesting properties of these classes. For ... See full document

10

Hankel determinant problem of a subclass of analytic functions

Hankel determinant problem of a subclass of analytic functions

... Let A be the class of analytic function satisfying the condition f (0) = 0, f’ (0) - 1 = 0 in the open unit disc E = { z : | z |< 1 } . By S , S ∗ , C , and K we means the well-known subclasses of A ... See full document

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5. Subclasses of starlike functions involving  Srivastava-Attiya Integral operator

5. Subclasses of starlike functions involving Srivastava-Attiya Integral operator

... a new subclass of starlike functions with negative coefficients and obtain coefficient estimates, extreme points, the radii of close to convexity, star- likeness and convexity and neighbourhood results for ... See full document

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