Fractional calculus is the prominent branch of applied mathematics, it deals with a lot of diverse possibility of finding differentiation as well as integration of function f(z) when the order of differentiation operator ‘D’ and integration operator ‘J’ is a real number or a complex number. The combination of fractional calculus with geometric function theory is the dynamic field of the current research scenario. It has many applications not only in the field of mathematics but also in the different fields like modern mathematical physics, electrochemistry, viscoelasticity, fluid dynamics, electromagnetic, the theory of partial differential equations systems, Mathematical modeling. Various new subclasses of univalent and multivalent functions defined by using different operators. In this research paper, we work on the formation of new subclass of analytic and multivalent functions defined under the open unit disk. By using Generalized Ruscheweyh derivative operator we define a new subclass of analytic and multivalent functions. The main aim of this research article is to derive interesting characteristics of new subclass of multivalent functions, which mainly include coefficient bound, growth and distortion bounds for function and its first derivative, extreme point and obtain unidirectional results for the multivalent functions which are belonging to this new subclass.
Published in | Pure and Applied Mathematics Journal (Volume 13, Issue 6) |
DOI | 10.11648/j.pamj.20241306.14 |
Page(s) | 109-118 |
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This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Fractional Derivative, Generalized Ruscheweyh Derivative, Multivalent Functions, Coefficient Bound
[1] | Ahuja, O. P. Hadamard products of analytic functions defined by Ruscheweyh derivatives. Current topics in analytic function theory. 1992, 13-28. |
[2] | Agarwal, R. and Paliwal, G. S. Ruscheweyh-Goyal derivative of fractional order, its properties pertaining to pre-starlike type functions and applications. Applications and Applied Mathematics: An International Journal (AAM). 2020, 15(3), 8. |
[3] | Aouf, M. K. and Chen., M. P. On certain classes of multivalent functions defined by the Ruscheweyh Derivative. In Computational Methods and Function Theory . 1994, 37-47. |
[4] | Aouf, M. K. Neighborhoods of a certain family of multivalent functions defined by using a fractional derivative operator. Bulletin of the Belgian Mathematical Society-Simon Stevin. 2009, 16(1), 31-40. |
[5] | Aouf, M. K. On certain subclasses of multivalent functions with negative coefficients defined by using differential operator. Bulletin of the Institute of Mathematics Academia Sinica. 2010, 5(2), 181-200. |
[6] | Arif, M., Srivastava, H. M., and Umar, S. Some applications of a q-analogue of the Ruscheweyh type operator for multivalent functions. Revista de la Real Academia de Ciencias Exactas, Fisicas y Naturales. Serie A Matematicas. 2019, 113, 1211-1221. |
[7] | Atshan, W. G. Subclass of meromorphic functions with positive coefficients defined by Ruscheweyh derivative. Surveys in Mathematics and its Applications . 2008, 3, 67-77. |
[8] | Atshan, W. G. and Buti, R. H. Some properties of a new subclass of meromorphic univalent functions with positive coefficients defined by Ruscheweyh derivative I. Journal of Al-Qadisiyah for computer science and mathematics. 2009, 1(2), 32-40. |
[9] | De Branges, L. A proof of the Bieberbach conjecture. Acta Mathematica. 1985, 154(1), 137-152. |
[10] | Deniz, E. and Orhan, H. Some properties of certain subclasses of analytic functions with negative coefficients by using generalized Ruscheweyh derivative operator.Czechoslovak mathematical journal. 2010 , 60(3), 699-713. https://doi.org/10.1007/s10587-010- 0064-9 |
[11] | Duren, P.L. Univalent functions. Springer Science & Business Media. 2001, 259. |
[12] | Elhaddad, S., and Darus, M. Coefficient estimates for a subclass of bi-univalent functions defined by q- derivative operator. Mathematics. 2020, 8(3), 306. |
[13] | Graham, I. and Kohr, G. Geometric function theory in one and higher dimensions. CRC Press, 2003. |
[14] | Goyal, S. P., and Goyal, R. On a class of multivalent functions defined by generalized Ruscheweyh derivatives involving a general fractional derivative operator.Journal of Indian Acad. Math.. 2005, 27(2), 439-456. |
[15] | Gronwall, T. H. Some remarks on conformal representation. The Annals of Mathematics. 1914, 16(1/4), 72-76. |
[16] | Khairnar, S. M., and More, M. On a class of meromorphic multivalent functions with negative coefficients defined by Ruscheweyh derivative. International Mathematical Forum. 2008, 3(22), 1087-1097. |
[17] | Khan, S., Hussain, S., Zaighum, M. A., and Khan, M. M. New subclass of analytic functions in conical domain associated with Ruscheweyh q-differential operator. InternationalJournalofAnalysisandApplications. 2018, 16(2), 239-253. |
[18] | Khan, B., Srivastava, H. M., Arjika, S., Khan, S., Khan, N., and Ahmad, Q. Z. A certain q-Ruscheweyh type derivative operator and its applications involving multivalent functions. Advances in Difference Equations. 2021, 1-14. |
[19] | Lupas, A. A. On a subclass of analytic functions defined by Ruscheweyh derivative and multiplier transformations.Journal of Computational Analysis and Applications. 2011, 13(1), 116-120. |
[20] | Magesh, N., Mayivaganan, S., and Mohanapriya, L. Certain subclasses of multivalent functions associated with Fractional Calculus Operator.International J. contemp. Math. Sciences. 2012, 7, 1113-1123. |
[21] | Mahmood, Z. H., Jassim, K. A., and Shihab, B. N. A Certain Subclass of Multivalent Harmonic Functions Defined by Ruscheweyh Derivatives. In Journal of Physics: Conference Series, Baghdad, 2019, 1530(1), 012057. |
[22] | Mahzoon, H. On certain properties of p-valent functions involving a generalized ruscheweyh derivative. In International Mathematical Forum. 2011, 6, 3219-3226. |
[23] | Miller, K. S. and Ross, B. An introduction to the fractional calculus and fractional differential equations. Wiley. 1993. |
[24] | Orhan, H., Raducanu, D., and Deniz, E. Subclasses of meromorphically multivalent functions defined by a differential operator. Computers & Mathematics with Applications. 2011, 61(4), 966-979. |
[25] | Raina, R.K., andPrajapat, J.K.Onacertainnewsubclass of multivalently analytic functions. Mathematica Balkanica. 2009, 23, 97-110. |
[26] | Salim, T. O., Marouf. M. S. and Shenan. J. M. A subclass of multivalent uniformly convex functions associated with generalized Salagean and Ruscheweyh differential operators.Acta Universitatis Apulensis. 2011, 26, 289- 300. |
[27] | Shammaky, A. E., and Seoudy, T. M. Certain Subclass of m-Valent Functions Associated with a New Extended Ruscheweyh Operator Related to Conic Domains.Journal of Function Spaces 2021, 1-8. |
[28] | Singh Parihar, H., and Agarwal Malaviya. R. A class of multivalent functions defined by generalized Ruscheweyh derivatives involving a general fractional derivative operator.Proyecciones (Antofagasta). 2014, 33(2), 189-204. |
[29] | Srivastava, H.M. and Aouf, M. K. A certain fractional derivative operator and its applications to a new class of analytic and multivalent functions with negative coefficients. Journal of Mathematical Analysis and Applications. 1992, 171(1), 1-13. |
[30] | Srivastava, H. M., Owa, S. and Ahuja, O. P. A new class of analytic functions associated with the Ruscheweyh derivatives. Proceedings of the Japan Academy, Series A, Mathematical Sciences. 1988, 64(1), 17-20. |
APA Style
Indora, S., Bissu, S. K., Summerwar, M. (2024). On a Certain Subclass of Multivalent Function Defined by Generalized Ruscheweyh Derivative. Pure and Applied Mathematics Journal, 13(6), 109-118. https://doi.org/10.11648/j.pamj.20241306.14
ACS Style
Indora, S.; Bissu, S. K.; Summerwar, M. On a Certain Subclass of Multivalent Function Defined by Generalized Ruscheweyh Derivative. Pure Appl. Math. J. 2024, 13(6), 109-118. doi: 10.11648/j.pamj.20241306.14
AMA Style
Indora S, Bissu SK, Summerwar M. On a Certain Subclass of Multivalent Function Defined by Generalized Ruscheweyh Derivative. Pure Appl Math J. 2024;13(6):109-118. doi: 10.11648/j.pamj.20241306.14
@article{10.11648/j.pamj.20241306.14, author = {Shivani Indora and Sushil Kumar Bissu and Manisha Summerwar}, title = {On a Certain Subclass of Multivalent Function Defined by Generalized Ruscheweyh Derivative}, journal = {Pure and Applied Mathematics Journal}, volume = {13}, number = {6}, pages = {109-118}, doi = {10.11648/j.pamj.20241306.14}, url = {https://doi.org/10.11648/j.pamj.20241306.14}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.pamj.20241306.14}, abstract = {Fractional calculus is the prominent branch of applied mathematics, it deals with a lot of diverse possibility of finding differentiation as well as integration of function f(z) when the order of differentiation operator ‘D’ and integration operator ‘J’ is a real number or a complex number. The combination of fractional calculus with geometric function theory is the dynamic field of the current research scenario. It has many applications not only in the field of mathematics but also in the different fields like modern mathematical physics, electrochemistry, viscoelasticity, fluid dynamics, electromagnetic, the theory of partial differential equations systems, Mathematical modeling. Various new subclasses of univalent and multivalent functions defined by using different operators. In this research paper, we work on the formation of new subclass of analytic and multivalent functions defined under the open unit disk. By using Generalized Ruscheweyh derivative operator we define a new subclass of analytic and multivalent functions. The main aim of this research article is to derive interesting characteristics of new subclass of multivalent functions, which mainly include coefficient bound, growth and distortion bounds for function and its first derivative, extreme point and obtain unidirectional results for the multivalent functions which are belonging to this new subclass.}, year = {2024} }
TY - JOUR T1 - On a Certain Subclass of Multivalent Function Defined by Generalized Ruscheweyh Derivative AU - Shivani Indora AU - Sushil Kumar Bissu AU - Manisha Summerwar Y1 - 2024/12/18 PY - 2024 N1 - https://doi.org/10.11648/j.pamj.20241306.14 DO - 10.11648/j.pamj.20241306.14 T2 - Pure and Applied Mathematics Journal JF - Pure and Applied Mathematics Journal JO - Pure and Applied Mathematics Journal SP - 109 EP - 118 PB - Science Publishing Group SN - 2326-9812 UR - https://doi.org/10.11648/j.pamj.20241306.14 AB - Fractional calculus is the prominent branch of applied mathematics, it deals with a lot of diverse possibility of finding differentiation as well as integration of function f(z) when the order of differentiation operator ‘D’ and integration operator ‘J’ is a real number or a complex number. The combination of fractional calculus with geometric function theory is the dynamic field of the current research scenario. It has many applications not only in the field of mathematics but also in the different fields like modern mathematical physics, electrochemistry, viscoelasticity, fluid dynamics, electromagnetic, the theory of partial differential equations systems, Mathematical modeling. Various new subclasses of univalent and multivalent functions defined by using different operators. In this research paper, we work on the formation of new subclass of analytic and multivalent functions defined under the open unit disk. By using Generalized Ruscheweyh derivative operator we define a new subclass of analytic and multivalent functions. The main aim of this research article is to derive interesting characteristics of new subclass of multivalent functions, which mainly include coefficient bound, growth and distortion bounds for function and its first derivative, extreme point and obtain unidirectional results for the multivalent functions which are belonging to this new subclass. VL - 13 IS - 6 ER -