[PDF] Top 20 On differential subordinations for a class of analytic functions defined by a linear operator
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On differential subordinations for a class of analytic functions defined by a linear operator
... the class of all analytic functions p(z) with p(0) = 1 which are defined on ∆ ...The class ᏼ of Carathéodory functions consists of functions p(z) ∈ Ꮽ having positive real ...two ... See full document
12
Sandwich Theorems for Higher-Order Derivatives of Multivalent Analytic Functions Defined by Convolution Structure with Linear Operator
... Recently several authors, Shanmugam et al. [13], Goyal et al. [4], Murugusundaramoorthy and Magesh [11, 12], Magesh et al. [9], Ibrahim and Darus [6], Wanas [16,17], Wanas and Joudah [18], Wanas and Majeed [20] and Wanas ... See full document
5
On a class of analytic functions associated to a complex domain concerning q differential difference operator
... the linear cut associating the origin to every other point of υ(z), |z| = r < 1 is set entirely in υ(z), |z| = r < 1 (every point of υ(z) be observable from the ...the linear slice fitting together any ... See full document
12
Faber Polynomial Coefficient Estimates for Subclass of Analytic Bi-Bazilevic Functions Defined by Differential Operator
... for class of Non-Bi-Bazilevic functions by used Faber polynomials and determination of upper bounds for functions belong to this class where we noticed our initial estimates improve some of ... See full document
6
On Differential Subordinations of Multivalent Functions Involving a Certain Fractional Derivative Operator
... the class of all analytic functions pz with p0 1 which are defined on ...are analytic in U with f0 g0, then we say that f is said to be subordinate to g in U, written f ≺ g or f z ≺ g ... See full document
10
26. Differential sandwich theorems for multivalent analytic functions defined by the Srivastava-Attiya operator
... ⇒ q(z) ≺ k(z). (1.4) Using the results of Miller and Mocanu [14], Bulboaca [6] considered certain classes of first order differential superordinations as well as superordination-preserving integral operators [5]. Ali et ... See full document
12
Differential subordinations for fractional linear transformations
... Consequently, Theorem 1 andits corollaries can be improvedresults concerning inclu- sion relations between classes of analytic functions. For example, from Corollary 1.3 it follows that H(γ,A,B) ⊂ H(0,A,B) ... See full document
9
Differential Subordination Defined by New Generalised Derivative Operator for Analytic Functions
... are analytic in the open unit disc U {z ∈ C : |z| < 1} on the complex plane ...of functions that are univalent, starlike of order α, and convex of order α in U, ...convex functions in U, ...f ... See full document
15
New Subclasses of Meromorphically Multivalent Functions Defined by a Differential Operator
... et 𝐴 be the class of analytic functions in the unit disk 𝑈 = 𝑧 ∈ 𝐶: 𝑧 < 1 .Consider𝛺 = 𝑛𝑤 ∈ ∶ 𝑤 0 = 0 𝑎𝑛𝑑 𝑤 𝑧 < 1, 𝑧 ∈ 𝑈(1.1)the class of Schwarz functions.For 0 ≤ 𝛼 < 1let𝑃 𝛼 = 𝑝 ∈ 𝐴 ... See full document
7
Ruscheweyh Derivative and a New Generalized Multiplier Differential Operator
... of analytic functions, containing the linear operator, obtained as a linear combination of Ruscheweyh derivative and a new generalized multiplier transformation, is ...this class ... See full document
10
5. Subclasses of starlike functions involving Srivastava-Attiya Integral operator
... Srivastava-Attiya operator, and J 0,b λ,k is the well-known Choi-Saigo- Srivastava operator (see [6, ...integral operator [15] closely related to some multiplier transformation studied by Fleet ... See full document
10
Coefficient Bounds for Certain Subclasses of Analytic Functions Defined by Komatu Integral Operator
... for functions in certain subclasses of analytic functions of complex order, which are introduced here by means of a certain non-homogeneous Cauchy–Euler type differential equation of order ... See full document
10
8. Certain New Classes of Analytic Functions Defined by Using the Salagean Operator
... convex functions and corresponding class of starlike functions, Tamkang ...of analytic functions, Bulletin of Mathematical Analysis and Applications, 1(2)(2009), ... See full document
14
A class of analytic functions involving in the Dziok Srivastava operator
... Correspondence: [email protected] Department of Mathematics, Changshu Institute of Technology, Changshu, Jiangsu 215500, People’s Republic of China Full list of author information is avail[r] ... See full document
15
A class of analytic functions based on an extension of generalized Salagean operator
... the class consisting of functions starlike of order α (0 ≤ α < 1) denoted by S ∗ (α ) and convex of order α(0 ≤ α < 1), denoted by ...investigated functions in the classes T ∗ (α ) = T ∩ S ∗ (α ... See full document
13
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
Some results on certain subclasses of analytic functions involving generalized hypergeometric functions and Hadamard product
... By using a certain linear operator defined by a Hadamard product or convolution, several interesting subclasses of analytic functions in the unit disc are introduced and some unifying re[r] ... See full document
6
On Certain Subclasses of Analytic Functions Defined by Differential Subordination
... Research Article On Certain Subclasses of Analytic Functions Defined by Differential Subordination Hesam Mahzoon Department of Mathematics, Firoozkooh Branch, Islamic Azad University, Fi[r] ... See full document
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Existence and uniqueness of algebraic function approximations
... The problem of approximating a real-valued, locally analytic function by an integral function is considered. Results are obtained for the existence, uniqueness and order of approximation for both 'normal' and ... See full document
33
Retraction Notice to "Differential Subordinations for Higher-Order Derivatives of Multivalent Analytic Functions Associated with Dziok-Srivastava Operator"
... two functions f and g analytic in U , we say that the function f is subordinate to g, written f ≺ g or f (z) ≺ g(z)(z ∈ U), if there exists a Schwarz function w analytic in U with w(0) = 0 and |w(z)| ... See full document
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