Publications & Works

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Published journal articles indexed by SCI, SSCI, and AHCI

A Generalization of Szasz Operators by Using the Appell Polynomials of Class A((2))

VARMA S., SUCU S.
SYMMETRY-BASEL , vol.14, no.7, 2022 (SCI-Expanded) Creative Commons License identifier identifier

Operators Obtained by Using Certain Generating Function for Approximation

VARMA S., SUCU S.
MATHEMATICS , vol.10, no.13, 2022 (SCI-Expanded) Creative Commons License identifier identifier

Hahn-Appell polynomials and their d-orthogonality

VARMA S., Yasar B. Y., Ozarslan M. A.
REVISTA DE LA REAL ACADEMIA DE CIENCIAS EXACTAS FISICAS Y NATURALES SERIE A-MATEMATICAS , vol.113, no.3, pp.2127-2143, 2019 (SCI-Expanded) identifier identifier

Approximation by Sequence of Operators Involving Analytic Functions

SUCU S., VARMA S.
MATHEMATICS , vol.7, no.2, 2019 (SCI-Expanded) Creative Commons License identifier identifier

Orthogonality of Quasi-Orthogonal Polynomials

Bracciali C. F., Marcellan F., VARMA S.
FILOMAT , vol.32, no.20, pp.6953-6977, 2018 (SCI-Expanded) Creative Commons License identifier identifier

Approximation by Operators Including Generalized Appell Polynomials

İÇÖZ G., VARMA S., SUCU S.
FILOMAT , vol.30, no.2, pp.429-440, 2016 (SCI-Expanded) Creative Commons License identifier identifier

Generalization of Jakimovski-Leviatan type Szasz operators

SUCU S., VARMA S.
APPLIED MATHEMATICS AND COMPUTATION , vol.270, pp.977-983, 2015 (SCI-Expanded) identifier identifier

On an inverse problem for a linear combination of orthogonal polynomials

Marcellan F., VARMA S.
JOURNAL OF DIFFERENCE EQUATIONS AND APPLICATIONS , vol.20, no.4, pp.570-585, 2014 (SCI-Expanded) Creative Commons License identifier identifier

Szasz type operators involving Charlier polynomials

VARMA S., Taşdelen F.
MATHEMATICAL AND COMPUTER MODELLING , no.5-6, pp.118-122, 2012 (SCI-Expanded) identifier identifier

Generalization of Szasz operators involving Brenke type polynomials

Varma S., Sucu S., İçöz G.
COMPUTERS & MATHEMATICS WITH APPLICATIONS , no.2, pp.121-127, 2012 (SCI-Expanded) identifier identifier

On Some Extensions of Szasz Operators Including Boas-Buck-Type Polynomials

SUCU S., İÇÖZ G., VARMA S.
ABSTRACT AND APPLIED ANALYSIS , 2012 (SCI-Expanded) Creative Commons License identifier identifier

On linear positive operators involving biorthogonal polynomial

İÇÖZ G., Yeşildal F., VARMA S.
Ars Combinatoria , vol.105, pp.319-331, 2012 (SCI-Expanded) identifier identifier

Biorthogonal matrix polynomials related to Jacobi matrix polynomials

VARMA S., Taşdelen F.
COMPUTERS & MATHEMATICS WITH APPLICATIONS , no.10, pp.3663-3668, 2011 (SCI-Expanded) identifier identifier

On konhauser matrix polnomials

VARMA S., ÇEKİM B., Yeşildal F. T.
Ars Combinatoria , vol.100, pp.193-204, 2011 (SCI-Expanded) identifier identifier

Articles Published in Other Journals

SOME NEW d-ORTHOGONAL POLYNOMIAL SETS OF SHEFFER TYPE

VARMA S.
COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS , vol.68, no.1, pp.913-922, 2019 (ESCI) identifier

Some properties of Konhauser matrix polynomials

VARMA S., TAŞDELEN YEŞİLDAL F.
GAZI UNIVERSITY JOURNAL OF SCIENCE , vol.29, no.3, pp.703-709, 2016 (ESCI) identifier identifier

On a generalization of Szasz operators by multiple Appell polynomials

VARMA S.
STUDIA UNIVERSITATIS BABES-BOLYAI MATHEMATICA , no.3, pp.361-369, 2013 (ESCI) identifier

On a generalization of Szasz Durrmeyer operators with some orthogonal polynomials

VARMA S., TAŞDELEN YEŞİLDAL F.
Studia Universitatis Babeş-Bolyai Mathematica , vol.58, no.2, pp.225-232, 2013 (ESCI) identifier

INTEGRAL TYPE MODIFICATION FOR <i>q</i>-LAGUERRE POLYNOMIALS (COMMUNICATED BY PROFESSOR F. MARCELLAN)

Icoz G. n., VARMA S., TAŞDELEN YEŞİLDAL F.
BULLETIN OF MATHEMATICAL ANALYSIS AND APPLICATIONS , no.3, pp.87-98, 2012 (ESCI) identifier

On a different kind of d orthogonal polynomials that generalize the Laguerre polynomials

VARMA S., TAŞDELEN YEŞİLDAL F.
Mathematica Æterna , vol.2, no.6, pp.561-572, 2012 (Peer-Reviewed Journal)

Refereed Congress / Symposium Publications in Proceedings

A Generalization of Szasz Operators Constructed by A Special Kind of Appell Polynomials

VARMA S.
11th International Eurasian Conference on Mathematical Sciences and Applications, İstanbul, Turkey, 29 August - 01 September 2022

Orthogonal polynomials, Geronimus transformations and quadrature rules

VARMA S.
ACTA 2017: Approximation and Computation- Theory and Applications, 30 November - 02 December 2017

Some new d orthogonal polynomial sets

VARMA S.
Mathematics: Applied, an International Conference, Ohrid, Macedonia, 21 - 24 August 2016

Sheffer tipli d ortogonal polinom kümeleri

VARMA S.
11. Ankara Matematik Günleri, Turkey, 26 - 27 May 2016

On a Different Kind of Laguerre Type d Orthogonal Polynomials

VARMA S., TAŞDELEN YEŞİLDAL F.
International Conference On Applied Analysis and Algebra, 29 June - 02 July 2011

Konhauser Matris Polinomları

VARMA S., TAŞDELEN YEŞİLDAL F.
5. Ankara Matematik Günleri, Turkey, 3 - 04 June 2010

Expert Reports

Three-variable symmetric and antisymmetric exponential functions and orthogonal polynomials

VARMA S.
2017

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