Suchergebnisse - "Janowski functions"

Geometric perspectives on the variability of spiralike functions with respect to a boundary point in relation to Janowski functions

Autoren: Bilal Khan Wafa F. Alfwzan Khadijah M. Abualnaja et al.

Quelle: AIMS Mathematics, Vol 10, Iss 6, Pp 13006-13024 (2025)

Schlagwörter: janowski functions, spiralike functions, boundary point, starlike functions, variability region, Mathematics, QA1-939

Dateibeschreibung: electronic resource

Relation: https://doaj.org/toc/2473-6988

Zugangs-URL: https://doaj.org/article/47c02619e1f74be8abbc82b86ea4389e

Janowski-Type q-Classes Involving Higher-Order q-Derivatives and Fractional Integral Operators

Autoren: Loriana Andrei Vasile-Aurel Caus

Quelle: Fractal and Fractional, Vol 9, Iss 11, p 699 (2025)

Schlagwörter: q-calculus, higher-order q-derivative, Janowski functions, analytic function classes, negative coefficients, fractional q-integral operators, Thermodynamics, QC310.15-319, Mathematics, QA1-939, Analysis, QA299.6-433

Dateibeschreibung: electronic resource

Relation: https://www.mdpi.com/2504-3110/9/11/699; https://doaj.org/toc/2504-3110

Zugangs-URL: https://doaj.org/article/1bb14a09becd49aa8e9aae4a409a04a8

A note on convolution of Janowski type functions with q-derivative

Autoren: Alsarari F.

Quelle: Acta Universitatis Sapientiae: Mathematica, Vol 15, Iss 1, Pp 1-11 (2023)

Schlagwörter: starlike functions, convex functions, q-derivative, convolution or hadamard product, QA1-939, janowski functions, subordination, 30c45, 0101 mathematics, 01 natural sciences, Mathematics

Zugangs-URL: https://doaj.org/article/5077017ebb104a81be68228294b13070

Geometric Characteristics of Specific Classes Associated with q-Janowski Functions

Autoren: Fuad Alsarari Abdulbasit Darem Amel Touati et al.

Quelle: Axioms, Vol 14, Iss 9, p 696 (2025)

Schlagwörter: analytic functions, q-calculus, Janowski functions, spiral-like functions, (ρ,q)-neighborhood, Hadamard product, Mathematics, QA1-939

Dateibeschreibung: electronic resource

Relation: https://www.mdpi.com/2075-1680/14/9/696; https://doaj.org/toc/2075-1680

Zugangs-URL: https://doaj.org/article/d63c14ca72064cc6aee5aae70b5d4701

Some properties of a class of holomorphic functions associated with tangent function

Autoren: Khan Muhammad Ghaffar Mashwani Wali Khan Salleh Zabidin et al.

Quelle: Demonstratio Mathematica, Vol 57, Iss 1, Pp 159-177 (2024)

Schlagwörter: holomorphic functions, subordination, tangent function, convolution, janowski functions, primary 30c45, secondary 30c50, Mathematics, QA1-939

Dateibeschreibung: electronic resource

Relation: https://doaj.org/toc/2391-4661

Zugangs-URL: https://doaj.org/article/599ec76b00eb481eae642bacdf1e65b5

A Subclass of Meromorphic Multivalent Functions Generated by a Symmetric q-Difference Operator

Autoren: Vasile-Aurel Caus

Quelle: Mathematics, Vol 13, Iss 11, p 1797 (2025)

Schlagwörter: meromorphic multivalent functions, Janowski functions, symmetric q-operator functions, approximation theory, Mathematics, QA1-939

Dateibeschreibung: electronic resource

Relation: https://www.mdpi.com/2227-7390/13/11/1797; https://doaj.org/toc/2227-7390

Zugangs-URL: https://doaj.org/article/0bf5acf980214e45b9765ccddc19bc4d

q-Meromorphic closed-to-convex functions related with Janowski function

Autoren: SAKAR, F. Müge SHAH, Syed Ghoos Ali HUSSAİN, Saqib et al.

Weitere Verfasser: SAKAR, F. Müge SHAH, Syed Ghoos Ali HUSSAİN, Saqib et al.

Quelle: Volume: 71, Issue: 1 25-38
Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics

Schlagwörter: q-derivative, Matematik, Meromorphic starlike function, Janowski functions, Q-derivative, 0101 mathematics, 01 natural sciences, Mathematical Sciences

Dateibeschreibung: application/pdf

Zugangs-URL: https://dergipark.org.tr/en/download/article-file/1591099
https://hdl.handle.net/11468/12282
https://search.trdizin.gov.tr/tr/yayin/detay/511700
https://dergipark.org.tr/tr/pub/cfsuasmas/issue/68411/883970

$ q $-Noor integral operator associated with starlike functions and $ q $-conic domains

Autoren: Syed Ghoos Ali Shah Shahbaz Khan Saqib Hussain et al.

Quelle: AIMS Mathematics, Vol 7, Iss 6, Pp 10842-10859 (2022)

Schlagwörter: q-conic domain, q-janowski functions, analytic functions, QA1-939, subordination, 0101 mathematics, 01 natural sciences, noor integral operator, Mathematics

Zugangs-URL: https://doaj.org/article/62658c991893491ebf712b6acda77b8d

Defining and Analyzing New Classes Associated with (λ,γ)-Symmetrical Functions and Quantum Calculus

Autoren: Hanen Louati Afrah Y. Al-Rezami Abdulbasit A. Darem et al.

Quelle: Mathematics ; Volume 12 ; Issue 16 ; Pages: 2603

Schlagwörter: convolution, Janowski functions, q -calculus, ( λ, γ )-symmetric points

Dateibeschreibung: application/pdf

Relation: E4: Mathematical Physics; https://dx.doi.org/10.3390/math12162603

Verfügbarkeit: https://doi.org/10.3390/math12162603

Closure properties of generalized $\lambda$-Hadamard product for a class of meromorphic Janowski functions

Autoren: Tao He Huo Tang Shu-Hai Li et al.

Quelle: AIMS Mathematics, Vol 6, Iss 2, Pp 1715-1726 (2021)

Schlagwörter: closure property, hadamard product, generalized λ-hadamard product, QA1-939, meromorphic function, janowski functions, 0101 mathematics, 01 natural sciences, Mathematics

Zugangs-URL: https://doaj.org/article/6df885b0cd834d77b073d84930682402
https://www.aimspress.com/data/article/export-pdf?id=5fc0d991ba35de4989be2ed8
https://www.aimspress.com/article/doi/10.3934/math.2021102

On $ q $-analogue of meromorphic multivalent functions in lemniscate of Bernoulli domain

Autoren: Bakhtiar Ahmad Muhammad Ghaffar Khan B. A. Frasin et al.

Quelle: AIMS Mathematics, Vol 6, Iss 4, Pp 3037-3052 (2021)

Schlagwörter: Artificial intelligence, Class (philosophy), Polymers and Plastics, Bernoulli's principle, lemniscate of bernoulli, Materials Science, Immunology, Geometry, Univalent Functions, Evolutionary biology, Mathematical analysis, 01 natural sciences, Synthesis and Characterization of Polymer Resins, Field (mathematics), QA1-939, FOS: Mathematics, meromorphic functions, Connection (principal bundle), q-calculus, 0101 mathematics, Complex Analysis and Operator Theory, Biology, Antibody, Algebra over a field, Domain (mathematical analysis), Applied Mathematics, Meromorphic function, Physics, FOS: Clinical medicine, Geometric Function Theory and Complex Analysis, Pure mathematics, janowski functions, Subclass, Computer science, Function (biology), Physical Sciences, Thermodynamics, Geometry and Topology, Mathematics

Zugangs-URL: https://doaj.org/article/a74e7800bfde4ed49de0058b6b122369
https://www.aimspress.com/article/doi/10.3934/math.2021185

On q-analogue of Janowski-type starlike functions with respect to symmetric points

Autoren: Muhammad Ghaffar Khan Bakhtiar Ahmad Raees Ahmad Khan et al.

Quelle: Demonstratio Mathematica, Vol 54, Iss 1, Pp 37-46 (2021)

Schlagwörter: Artificial intelligence, Class (philosophy), Economics, Geometry, 02 engineering and technology, Extreme point, 30c50, Mathematical analysis, 01 natural sciences, Bandwidth (computing), Point (geometry), Market economy, holomorphic functions, QA1-939, FOS: Mathematics, 0202 electrical engineering, electronic engineering, information engineering, Amplifier, 0101 mathematics, Distortion (music), Biology, starlike functions, Computer network, Domain (mathematical analysis), Ecology, 4. Education, Geometric Function Theory and Complex Analysis, Pure mathematics, janowski functions, 30c45, Quasiconformal Mappings, Discrete mathematics, 16. Peace & justice, Computer science, Combinatorics, FOS: Biological sciences, Physical Sciences, Geometry and Topology, Closure (psychology), Type (biology), subordinations, Mathematics

Zugangs-URL: https://www.degruyter.com/document/doi/10.1515/dema-2021-0008/pdf
https://doaj.org/article/dc1f1146604e4c1ca8d4cb15b183c553
https://www.degruyter.com/document/doi/10.1515/dema-2021-0008/xml

q-Noor integral operator associated with starlike functions and q-conic domains

Autoren: Syed Ghoos Ali Shah Shahbaz Khan Saqib Hussain et al.

Quelle: AIMS Mathematics, Vol 7, Iss 6, Pp 10842-10859 (2022)

Schlagwörter: analytic functions, subordination, noor integral operator, q-conic domain, q-janowski functions, Mathematics, QA1-939

Dateibeschreibung: electronic resource

Relation: https://doaj.org/toc/2473-6988

Zugangs-URL: https://doaj.org/article/62658c991893491ebf712b6acda77b8d

A New Subclass of Meromorphic Multivalent Close-to-Convex Functions Associated with Janowski Functions

Autoren: Arif, Muhammad Raza, Mohsan Ahmad, Bakhtiar

Quelle: Filomat, 2016 Jan 01. 30(9), 2389-2395.

Zugangs-URL: https://www.jstor.org/stable/24899256

On analytic multivalent functions associated with lemniscate of Bernoulli

Autoren: Muhammad Arif Huo Tang Bakhtiar Ahmad et al.

Quelle: AIMS Mathematics, Vol 5, Iss 3, Pp 2261-2271 (2020)

Schlagwörter: lemniscate of bernoulli, QA1-939, subordination, janowski functions, 0101 mathematics, 01 natural sciences, Mathematics, multivalent functions

Zugangs-URL: https://doaj.org/article/dd78534def144ed7870232614f786d07
https://www.aimspress.com/article/doi/10.3934/math.2020149

On a subclass related to Bazilevič functions

Autoren: Muhammad Arif Sadaf Umar Mohsan Raza et al.

Quelle: AIMS Mathematics, Vol 5, Iss 3, Pp 2040-2056 (2020)

Schlagwörter: strongly starlike functions, bazilevič functions, univalent functions, fekete-szeö inequalities, QA1-939, subordination, janowski functions, 0101 mathematics, 01 natural sciences, Mathematics

Zugangs-URL: https://doaj.org/article/569825baa56040f08536401652a28a86
https://www.aimspress.com/article/id/4747

Regions of variability for a subclass of analytic functions

Autoren: Jin-Lin Liu Mohsan Raza Saddaf Noreen et al.

Quelle: AIMS Mathematics, Vol 5, Iss 4, Pp 3365-3377 (2020)

Schlagwörter: Lambda, Applied Mathematics, Function Theory, Physics, Geometric Function Theory and Complex Analysis, Analytic Functions, janowski functions, Univalent Functions, schwarz lemma, spirallike functions, Quantum mechanics, 01 natural sciences, Nonlocal Partial Differential Equations and Boundary Value Problems, Combinatorics, Prime (order theory), Physical Sciences, QA1-939, FOS: Mathematics, region of variability, Geometry and Topology, Holomorphic Functions, 0101 mathematics, Complex Analysis and Operator Theory, Mathematics, robertson functions

Zugangs-URL: https://doaj.org/article/5b9941bf31984ee4903198ef11d8d760
https://www.aimspress.com/article/10.3934/math.2020217

Closure properties of generalized λ-Hadamard product for a class of meromorphic Janowski functions

Autoren: Tao He Shu-Hai Li Li-Na Ma et al.

Quelle: AIMS Mathematics, Vol 6, Iss 2, Pp 1715-1726 (2021)

Schlagwörter: meromorphic function, janowski functions, hadamard product, generalized λ-hadamard product, closure property, Mathematics, QA1-939

Dateibeschreibung: electronic resource

Relation: https://doaj.org/toc/2473-6988

Zugangs-URL: https://doaj.org/article/6df885b0cd834d77b073d84930682402

Higher-order q-derivatives and their applications to subclasses of multivalent Janowski type q-starlike functions

Autoren: Bilal Khan Zhi-Guo Liu H. M. Srivastava et al.

Quelle: Advances in Difference Equations, Vol 2021, Iss 1, Pp 1-15 (2021)

Schlagwörter: Analytic functions, Multivalent functions, q-Difference (or q-Derivative) operator, q-Starlike functions, Distortion theorems, Janowski functions, Mathematics, QA1-939

Dateibeschreibung: electronic resource

Relation: https://doaj.org/toc/1687-1847

Zugangs-URL: https://doaj.org/article/bd6cc66e8642465aaeb1f4132eb392e8

Some applications of q-difference operator involving a family of meromorphic harmonic functions

Autoren: Neelam Khan H. M. Srivastava Ayesha Rafiq et al.

Quelle: Advances in Difference Equations, Vol 2021, Iss 1, Pp 1-18 (2021)

Schlagwörter: Quantum derivative operator, Meromorphic harmonic starlike functions, Janowski functions, Mathematics, QA1-939

Dateibeschreibung: electronic resource

Relation: https://doaj.org/toc/1687-1847

Zugangs-URL: https://doaj.org/article/ef846a086263408182812a3dbc1321d8