Yayınlar & Eserler

Yayın Ağı

SCI, SSCI ve AHCI İndekslerine Giren Dergilerde Yayınlanan Makaleler

Third Hankel Determinant for a Subfamily of Holomorphic Functions Related with Lemniscate of Bernoulli

ORHAN H., Çağlar M., Cotîrlă L.
Mathematics , cilt.11, sa.5, 2023 (SCI-Expanded) Creative Commons License identifier identifier

A New Subclass of Bi-Univalent Functions Defined by a Certain Integral Operator

Breaz D., ORHAN H., Cotîrlă L., Arıkan H.
Axioms , cilt.12, sa.2, 2023 (SCI-Expanded) Creative Commons License identifier identifier

On a new subclass of biunivalent functions associated with the (p, q)-Lucas polynomials and bi-Bazilevic̆type functions of order ρ + iξ

ORHAN H., Aktaş İ., Arikan H.
Turkish Journal of Mathematics , cilt.47, sa.1, ss.98-109, 2023 (SCI-Expanded) Creative Commons License identifier identifier identifier

COEFFICIENT BOUNDS FOR Q-STARLIKE FUNCTIONS ASSOCIATED WITH Q-BERNOULLI NUMBERS

Çağlar M., ORHAN H., Srivastava H. M.
Journal of Applied Analysis and Computation , cilt.13, sa.4, ss.2354-2364, 2023 (SCI-Expanded) identifier identifier identifier

Fekete-Szego Inequalities for Some Certain Subclass of Analytic Functions Defined with Ruscheweyh Derivative Operator

ORHAN H., Cotirla L.
AXIOMS , cilt.11, sa.10, 2022 (SCI-Expanded) Creative Commons License identifier identifier

Univalence Criteria and Quasiconformal Extension of a General Integral Operator

Deniz E., Kanas S., Orhan H.
UKRAINIAN MATHEMATICAL JOURNAL , cilt.74, sa.1, ss.27-39, 2022 (SCI-Expanded) identifier identifier

RADII OF k-STARLIKENESS OF ORDER alpha OF STRUVE AND LOMMEL FUNCTIONS

Aktas I., Toklu E., Orhan H.
MISKOLC MATHEMATICAL NOTES , cilt.22, sa.1, ss.5-15, 2021 (SCI-Expanded) identifier identifier

BOUNDS FOR RADII OF CONVEXITY OF SOME q-BESSEL FUNCTIONS

Aktas I., ORHAN H.
BULLETIN OF THE KOREAN MATHEMATICAL SOCIETY , cilt.57, sa.2, ss.355-369, 2020 (SCI-Expanded) identifier identifier

The Fekete-Szego inequality for subclasses of analytic functions related to modified Sigmoid functions

Kamali M., ORHAN H., ÇAĞLAR M.
TURKISH JOURNAL OF MATHEMATICS , cilt.44, sa.3, ss.1016-1026, 2020 (SCI-Expanded) identifier identifier

Fekete-Szego problem for Bi-Bazilevic functions related to Shell-like curves

ORHAN H., Magesh N., Abirami C.
AIMS MATHEMATICS , cilt.5, sa.5, ss.4412-4423, 2020 (SCI-Expanded) identifier identifier

Fekete-Szego inequality for a subclass of analytic functions defined by Komatu integral operator

Arikan H., ORHAN H., ÇAĞLAR M.
AIMS MATHEMATICS , cilt.5, sa.3, ss.1745-1756, 2020 (SCI-Expanded) identifier identifier

THE COEFFICIENT ESTIMATES FOR A CLASS DEFINED BY HOHLOV OPERATOR USING CONIC DOMAINS

ÇAĞLAR M., Gurusamy P., ORHAN H.
TWMS JOURNAL OF PURE AND APPLIED MATHEMATICS , cilt.11, sa.2, ss.157-172, 2020 (SCI-Expanded) identifier

A class of meromorphic Bazilevič-type functions defined by a differential operator

ZAHOOR A. Q., ARIF M., KHAN N., NOOR K. I., ORHAN H.
Ukrainian Mathematical Journal , cilt.71, sa.10, ss.1389-1404, 2019 (SCI-Expanded)

PARTIAL SUMS OF MITTAG-LEFFLER FUNCTION

Bansal D., ORHAN H.
JOURNAL OF MATHEMATICAL INEQUALITIES , cilt.12, sa.2, ss.423-431, 2018 (SCI-Expanded) identifier identifier

Radii of uniform convexity of some special functions

Aktas I., Toklu E., ORHAN H.
TURKISH JOURNAL OF MATHEMATICS , cilt.42, sa.6, ss.3010-3024, 2018 (SCI-Expanded) identifier

Bounds for radii of starlikeness and convexity of some special functions

Aktas I., BARİCZ A., ORHAN H.
TURKISH JOURNAL OF MATHEMATICS , cilt.42, sa.1, ss.211-226, 2018 (SCI-Expanded) identifier identifier

Second Hankel determinant for certain subclasses of bi-univalent functions involving Chebyshev polynomials

ORHAN H., Toklu E., KADIOĞLU E.
TURKISH JOURNAL OF MATHEMATICS , cilt.42, sa.4, ss.1927-1940, 2018 (SCI-Expanded) identifier identifier

THIRD HANKEL DETERMINANTS FOR STARLIKE AND CONVEX FUNCTIONS OF ORDER ALPHA

ORHAN H., ZAPRAWA P.
BULLETIN OF THE KOREAN MATHEMATICAL SOCIETY , cilt.55, sa.1, ss.165-173, 2018 (SCI-Expanded) identifier identifier

Univalence Criteria and Quasiconformal Extensions

Caglar M., ORHAN H.
UKRAINIAN MATHEMATICAL JOURNAL , cilt.68, sa.8, ss.1314-1321, 2017 (SCI-Expanded) identifier identifier

p-Subordination chains and p-valence integral operators

Deniz E., ORHAN H., Caglar M.
TURKISH JOURNAL OF MATHEMATICS , cilt.41, sa.4, ss.956-968, 2017 (SCI-Expanded) identifier identifier

Second Hankel Determinant Problem for k-bi-starlike Functions

ORHAN H., TOKLU E., KADIOĞLU E.
FILOMAT , cilt.31, sa.12, ss.3897-3904, 2017 (SCI-Expanded) identifier identifier

RADII OF STARLIKENESS OF SOME SPECIAL FUNCTIONS

BARİCZ A., Dimitrov D. K., ORHAN H., Yagmur N.
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY , cilt.144, sa.8, ss.3355-3367, 2016 (SCI-Expanded) identifier identifier

The Radius of -Convexity of Normalized Bessel Functions of the First Kind

Baricz A., ORHAN H., Szasz R.
COMPUTATIONAL METHODS AND FUNCTION THEORY , cilt.16, sa.1, ss.93-103, 2016 (SCI-Expanded) Creative Commons License identifier identifier

PARTIAL SUMS OF GENERALIZED STRUVE FUNCTIONS

Yagmur N., ORHAN H.
MISKOLC MATHEMATICAL NOTES , cilt.17, sa.1, ss.657-670, 2016 (SCI-Expanded) identifier identifier

Bounds for the second Hankel determinant of certain bi-univalent functions

ORHAN H., Magesh N., Yamini J.
TURKISH JOURNAL OF MATHEMATICS , cilt.40, sa.3, ss.679-687, 2016 (SCI-Expanded) identifier identifier

Second Hankel determinant for bi-starlike and bi-convex functions of order beta

Deniz E., Caglar M., ORHAN H.
APPLIED MATHEMATICS AND COMPUTATION , cilt.271, ss.301-307, 2015 (SCI-Expanded) identifier identifier

LOEWNER CHAINS AND UNIVALENCECRITERIA RELATED WITH RUSCHEWEYHAND SALAGEAN DERIVATIVES

DENİZ E., ORHAN H.
JOURNAL OF APPLIED ANALYSIS AND COMPUTATION , cilt.5, ss.465-478, 2015 (SCI-Expanded) identifier

Differential Subordinations Involving Generalized Bessel Functions

Baricz A., DENİZ E., ÇAĞLAR M., ORHAN H.
BULLETIN OF THE MALAYSIAN MATHEMATICAL SCIENCES SOCIETY , cilt.38, sa.3, ss.1255-1280, 2015 (SCI-Expanded) identifier identifier

Sufficient Conditions For Univalence and Quasiconformal Extensions

ÇAĞLAR M., ORHAN H.
Indian Journal Of Pure & Applied Mathematics , cilt.46, ss.41-50, 2015 (SCI-Expanded) identifier identifier

Initial Coefficient Bounds for a General Class of Bi-Univalent Functions

ORHAN H., Magesh N., Balaji V. K.
FILOMAT , cilt.29, sa.6, ss.1259-1267, 2015 (SCI-Expanded) identifier identifier

(alpha, beta, lambda, delta, m, Omega)(p)-Neighborhood for some families of analytic and multivalent functions

Orhan H.
ANALELE STIINTIFICE ALE UNIVERSITATII OVIDIUS CONSTANTA-SERIA MATEMATICA , cilt.23, sa.1, ss.225-236, 2015 (SCI-Expanded) identifier identifier

PARTIAL SUMS OF GENERALIZED BESSEL FUNCTIONS

ORHAN H., Yagmur N.
JOURNAL OF MATHEMATICAL INEQUALITIES , cilt.8, sa.4, ss.863-877, 2014 (SCI-Expanded) Creative Commons License identifier identifier

Hardy space of generalized Struve functions

Yagmur N., ORHAN H.
COMPLEX VARIABLES AND ELLIPTIC EQUATIONS , cilt.59, sa.7, ss.929-936, 2014 (SCI-Expanded) identifier identifier

On the univalence of integral operations involving meromorphic functions

DENİZ E., ORHAN H.
MATHEMATICAL COMMUNICATIONS , cilt.18, sa.1, ss.1-9, 2013 (SCI-Expanded) identifier identifier

Coefficient bounds for new subclasses of bi-univalent functions

Caglar M., ORHAN H., Yagmur N.
FILOMAT , cilt.27, sa.7, ss.1165-1171, 2013 (SCI-Expanded) identifier identifier

SOME GENERALIZATIONS ON THE UNIVALENCE OF AN INTEGRAL OPERATOR AND QUASICONFORMAL EXTENSIONS

Caglar M., ORHAN H.
MISKOLC MATHEMATICAL NOTES , cilt.14, sa.1, ss.49-62, 2013 (SCI-Expanded) identifier identifier

Majorization for certain subclasses of analytic functions involving the generalized Noor integral operator

Caglar M., ORHAN H., DENİZ E.
FILOMAT , cilt.27, sa.1, ss.143-148, 2013 (SCI-Expanded) identifier identifier

Univalence criteria for meromorphic functions and quasiconformal extensions

Caglar M., ORHAN H.
JOURNAL OF INEQUALITIES AND APPLICATIONS , 2013 (SCI-Expanded) identifier identifier

Starlikeness and Convexity of Generalized Struve Functions

Yagmur N., ORHAN H.
ABSTRACT AND APPLIED ANALYSIS , 2013 (SCI-Expanded) identifier identifier

Coefficient Estimates and Other Properties for a Class of Spirallike Functions Associated with a Differential Operator

ORHAN H., Raducanu D., ÇAĞLAR M., BAYRAM M.
ABSTRACT AND APPLIED ANALYSIS , 2013 (SCI-Expanded) identifier identifier

THE FEKETE-SZEGO PROBLEM FOR A CLASS OF ANALYTIC FUNCTIONS DEFINED BY DZIOK-SRIVASTAVA OPERATOR

Deniz E., ÇAĞLAR M., ORHAN H.
KODAI MATHEMATICAL JOURNAL , cilt.35, sa.3, ss.439-462, 2012 (SCI-Expanded) identifier identifier

On the univalence of an integral operator defined by Hadamard product

DENİZ E., Raducanu D., ORHAN H.
APPLIED MATHEMATICS LETTERS , cilt.25, sa.2, ss.179-184, 2012 (SCI-Expanded) identifier identifier

SOME CONVEXITY PROPERTIES FOR TWO NEW P-VALENT INTEGRAL OPERATORS

Deniz E., Caglar M., ORHAN H.
HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS , cilt.40, sa.6, ss.829-837, 2011 (SCI-Expanded) identifier identifier

Certain Subclasses of Multivalent Functions Defined by New Multiplier Transformations

DENİZ E., ORHAN H.
ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING , cilt.36, sa.6, ss.1091-1112, 2011 (SCI-Expanded) identifier identifier

Coefficient bounds for a subclass of starlike functions of complex order

Caglar M., Deniz E., ORHAN H.
APPLIED MATHEMATICS AND COMPUTATION , cilt.218, sa.3, ss.693-698, 2011 (SCI-Expanded) identifier identifier

Univalence criterion for meromorphic functions and Loewner chains

DENİZ E., ORHAN H.
APPLIED MATHEMATICS AND COMPUTATION , cilt.218, sa.3, ss.751-755, 2011 (SCI-Expanded) identifier identifier

SOME SUFFICIENT CONDITIONS FOR UNIVALENCE OF CERTAIN FAMILIES OF INTEGRAL OPERATORS INVOLVING GENERALIZED BESSEL FUNCTIONS

DENİZ E., ORHAN H., Srivastava H. M.
TAIWANESE JOURNAL OF MATHEMATICS , cilt.15, sa.2, ss.883-917, 2011 (SCI-Expanded) identifier identifier

Subclasses of meromorphically multivalent functions defined by a differential operator

ORHAN H., Raducanu D., DENİZ E.
COMPUTERS & MATHEMATICS WITH APPLICATIONS , cilt.61, sa.4, ss.966-979, 2011 (SCI-Expanded) identifier identifier

SOME NOTES ON EXTENSIONS OF BASIC UNIVALENCE CRITERIA

Deniz E., ORHAN H.
JOURNAL OF THE KOREAN MATHEMATICAL SOCIETY , cilt.48, sa.1, ss.179-189, 2011 (SCI-Expanded) identifier identifier

SOME PROPERTIES OF CERTAIN SUBCLASSES OF ANALYTIC FUNCTIONS WITH NEGATIVE COEFFICIENTS BY USING GENERALIZED RUSCHEWEYH DERIVATIVE OPERATOR

Deniz E., ORHAN H.
CZECHOSLOVAK MATHEMATICAL JOURNAL , cilt.60, sa.3, ss.699-713, 2010 (SCI-Expanded) identifier identifier

Some general univalence criteria for a family of integral operators

Srivastava H. M., Deniz E., ORHAN H.
APPLIED MATHEMATICS AND COMPUTATION , cilt.215, sa.10, ss.3696-3701, 2010 (SCI-Expanded) identifier identifier

The Fekete-Szegö problem for a generalized subclass of analytic functions

DENİZ E., ORHAN H.
Kyungpook Mathematical Journal , cilt.50, sa.1, ss.37-47, 2010 (SCI-Expanded) identifier

The Fekete-Szego problem for subclasses of analytic functions defined by a differential operator related to conic domains

ORHAN H., Deniza E., Raducanu D.
COMPUTERS & MATHEMATICS WITH APPLICATIONS , cilt.59, sa.1, ss.283-295, 2010 (SCI-Expanded) identifier identifier

ON SOME SUFFICIENT CONDITIONS FOR UNIVALENCE

Raducanu D., ORHAN H., Deniz E.
ANALELE STIINTIFICE ALE UNIVERSITATII OVIDIUS CONSTANTA-SERIA MATEMATICA , cilt.18, sa.2, ss.217-222, 2010 (SCI-Expanded) identifier identifier

Neighborhoods of a certain class of valent functions with negative coefficients defined by using a differential operator

ORHAN H.
Mathematical Inequalities and Applications , cilt.12, sa.2, ss.335-349, 2009 (SCI-Expanded) identifier identifier

Coefficient inequalities and inclusion relations for some families of analytic and multivalent functions

Srivastava H. M., Orhan H.
APPLIED MATHEMATICS LETTERS , cilt.20, sa.6, ss.686-691, 2007 (SCI-Expanded) identifier identifier

A generalization on subfamily of p-valent functions with negative coefficients

ORHAN H., Kiziltunç H.
Applied Mathematics and Computation , cilt.155, sa.2, ss.521-530, 2004 (SCI-Expanded) identifier identifier

ON A SUBCLASS OF CERTAIN STARLIKE FUNCTIONS WITH NEGATIVE COEFFICIENTS

KAMALİ M., ORHAN H.
Bulletin Of The Korean Mathematical Society , cilt.41, ss.53-71, 2004 (SCI-Expanded)

On the Fekete-Szego problem

Orhan H., Kamali M.
APPLIED MATHEMATICS AND COMPUTATION , cilt.144, sa.1, ss.181-186, 2003 (SCI-Expanded) identifier identifier

On a subclass of analytic functions with negative coefficients

Orhan H.
APPLIED MATHEMATICS AND COMPUTATION , cilt.142, ss.243-253, 2003 (SCI-Expanded) identifier identifier

A new class of analytic functions with negative coefficients

ORHAN H.
APPLIED MATHEMATICS AND COMPUTATION , cilt.138, ss.531-543, 2003 (SCI-Expanded) identifier identifier

Starlike, convex and close-to convex functions of complex order

ORHAN H., KAMALİ M.
Applied Mathematics and Computation , cilt.135, ss.251-262, 2003 (SCI-Expanded) identifier identifier

Fractional calculus and some properties of certain starlike functions with negative coefficients

Orhan H., Kamali M.
APPLIED MATHEMATICS AND COMPUTATION , cilt.136, ss.269-279, 2002 (SCI-Expanded) identifier

Diğer Dergilerde Yayınlanan Makaleler

Upper bounds for Fekete–Szegö functional

SAĞSÖZ F., Arikan H., ORHAN H.
Boletin de la Sociedad Matematica Mexicana , cilt.29, sa.3, 2023 (ESCI) identifier identifier

SECOND HANKEL DETERMINANT FOR A CERTAIN SUBCLASS OF ANALYTIC FUNCTIONS DEFINED BY HYPERGEOMETRIC FUNCTIONS

ORHAN H., ÇAĞLAR M., ARIKAN H.
Afrika Matematika , cilt.34, sa.18, 2023 (ESCI) identifier identifier

SECOND HANKEL DETERMINANT FOR CERTAIN SUBCLASSES OF BI-STARLIKE FUNCTIONS DEFINED BY DIFFERENTIAL OPERATORS

Orhan H., Arıkan H., Çağlar M.
SAHAND COMMUNICATIONS IN MATHEMATICAL ANALYSIS , cilt.20, sa.2, ss.65-83, 2023 (ESCI) identifier identifier

FEKETE-SZEGO PROBLEM FOR SOME SUBCLASSES OF HOLOMORPHIC FUNCTIONS DEFINED BY THE COMBINATION OF OPOOLA AND BABALOLA DIFFERENTIAL OPERATORS

Shaba T. G., ÇAĞLAR M., ORHAN H.
Analele Universităţii din Oradea - Fascicola Matematică , cilt.29, sa.2, ss.5-16, 2022 (Hakemli Dergi)

Coefficient inequalities for new subclasses of bi-univalent functions defined by using the function δ

Sağsöz F., Orhan H.
Asian-European Journal of Mathematics , cilt.15, sa.9, 2022 (ESCI) identifier identifier

COEFFICIENT INEQUALITIES FOR SUBCLASSES OF ANALYTIC FUNCTIONS BASED ON QUASI-SUBORDINATION AND MAJORIZATION RELATED WITH SIGMOID FUNCTIONS

Vanitha L., Ramachandran C., Murugusundaramoorthy G., ORHAN H.
Mathematica , cilt.64, sa.1, ss.130-148, 2022 (Scopus) Creative Commons License identifier

(P, Q)-Lucas polynomial coefficient relations of bi-univalent functions defined by the combination of Opoola and Babalola differential operators

Orhan H., Shaba T. G., Caglar M.
AFRIKA MATEMATIKA , cilt.33, sa.1, 2022 (ESCI) identifier identifier

THE FEKETE-SZEGÖ PROBLEM FOR A GENERALIZED CLASS OF ANALYTIC FUNCTIONS OF COMPLEX ORDER ASSOCIATED WITH q−CALCULUS

ORHAN H., Porwal S., Magesh N.
Palestine Journal of Mathematics , cilt.11, sa.3, ss.39-47, 2022 (Scopus) identifier

THE FEKETE-SZEGO PROBLEMS FOR SUBCLASS OF BI-UNIVALENT FUNCTIONS ASSOCIATED WITH SIGMOID FUNCTION

Orhan H., Murugusundaramoorthy G., Caglar M.
FACTA UNIVERSITATIS-SERIES MATHEMATICS AND INFORMATICS , cilt.37, sa.3, ss.495-506, 2022 (ESCI) Creative Commons License identifier

Fekete-Szego Problem for a Subclass of Analytic Functions Associated with Chebyshev Polynomials

Caglar M., Orhan H., Kamali M.
BOLETIM SOCIEDADE PARANAENSE DE MATEMATICA , cilt.40, 2022 (ESCI) Creative Commons License identifier identifier

A COMPREHENSIVE CLASS OF BI-UNIVALENT FUNCTIONS SUBORDINATE TO SHELL-LIKE CURVES

ORHAN H., Magesh N., SIVAPALAN J., Murthy S.
Bulletin of the Transilvania University of Bra¸sov Series III: Mathematics and Computer Science , cilt.63, sa.2, 2021 (Hakemli Dergi)

Coefficient inequalities for new subclasses of bi-univalent functions defined by using the function f_{δ}

ALTUNTAŞ F., ORHAN H.
Asian-European Journal of Mathematics , 2021 (ESCI)

Certain classes of bi-univalent functions associated with the Horadam polynomials

ORHAN H., Mamatha P. K., Swamy S. R., Magesh N., Yamini J.
ACTA UNIVERSITATIS SAPIENTIAE-MATHEMATICA , cilt.13, sa.1, ss.258-272, 2021 (ESCI) identifier identifier

Some applications of generalized Alexander integral operator

ÇAĞLAR M., ORHAN H.
Southeast Asian Bulletin of Mathematics , 2021 (ESCI)

Fekete-Szego problem for certain subclasses of analytic functions defined by the combination of differential operators

ÇAĞLAR M., ORHAN H.
BOLETIN DE LA SOCIEDAD MATEMATICA MEXICANA , cilt.27, sa.2, 2021 (ESCI) identifier identifier

(P, Q)-Lucas polynomial coefficient inequalities of bi-univalent functions defined by the combination of both operators of Al-Aboudi and Ruscheweyh

ORHAN H., Arikan H.
AFRIKA MATEMATIKA , cilt.32, sa.3-4, ss.589-598, 2021 (ESCI) identifier identifier

The Fekete-Szego functional for generalized starlike and convex functions of complex order

ORHAN H., Raducanu D.
ASIAN-EUROPEAN JOURNAL OF MATHEMATICS , cilt.14, sa.3, 2021 (ESCI) identifier identifier

FEKETE-SZEGO PROBLEM FOR A CLASS OF ANALYTIC FUNCTIONS CONNECTED WITH q-ANALOGUE OF INTEGRAL OPERATOR

EL-DEEB S. M., ORHAN H.
Analele Universităţii din Oradea - Fascicola Matematică , cilt.28, sa.1, ss.15-25, 2021 (Hakemli Dergi)

THE FEKETE-SZEGO PROBLEM FOR A GENERALIZED CLASS OF ANALYTIC FUNCTIONS OF COMPLEX ORDER ASSOCIATED WITH q-CALCULUS

ORHAN H., SAURABH P., Magesh N.
Palestine Journal of Mathematics , 2021 (Scopus)

FEKETE-SZEGO PROBLEM FOR SUBCLASSES OF ANALYTIC FUNCTIONS ASSOCIATED WITH QUASI-SUBORDINATION

ARIKAN H., ÇAĞLAR M., ORHAN H.
Bulletin of the Transilvania University of Braşov – Series III Mathematics, Informatics, Physics , cilt.12, sa.2, ss.221-232, 2019 (Scopus) identifier

Radii problems for normalized q-Bessel and Wright functions

Toklu E., Aktas I., ORHAN H.
ACTA UNIVERSITATIS SAPIENTIAE-MATHEMATICA , cilt.11, sa.1, ss.203-223, 2019 (ESCI) identifier identifier

Second Hankel determinant for certain class of bi-univalent functions defined by Chebyshev polynomials

ORHAN H., MAGESH N., Balaji V. K.
ASIAN-EUROPEAN JOURNAL OF MATHEMATICS , cilt.12, sa.2, 2019 (ESCI) Creative Commons License identifier identifier

(theta, mu, tau)-NEIGHBORHOOD FOR ANALYTIC FUNCTIONS INVOLVING MODIFIED SIGMOID FUNCTION

ORHAN H., Caglar M.
COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS , cilt.68, sa.2, ss.2161-2169, 2019 (ESCI) identifier

On the Fekete-Szego Problem for a Certain Class of Meromorphic Functions Using q-Derivative Operator

Aouf M. K., ORHAN H.
KYUNGPOOK MATHEMATICAL JOURNAL , cilt.58, sa.2, ss.307-318, 2018 (ESCI) identifier identifier

ZALCMAN CONJECTURE FOR SOME SUBCLASSES OF ANALYTIC FUNCTIONS DEFINED BY SALAGEAN OPERATOR

ORHAN H., TOKLU E.
Journal of Advanced Mathematics and Mathematics Education , cilt.1, sa.1, ss.1-4, 2018 (Hakemli Dergi)

ON PARTIAL SUMS OF NORMALIZED q-BESSEL FUNCTIONS

Artas I., ORHAN H.
COMMUNICATIONS OF THE KOREAN MATHEMATICAL SOCIETY , cilt.33, sa.2, ss.535-547, 2018 (ESCI) identifier identifier

Certain classes of bi-univalent functions with bounded boundary variation

ORHAN H., MAGESH N., Balaji V. K.
TBILISI MATHEMATICAL JOURNAL , cilt.10, sa.4, ss.17-27, 2017 (ESCI) identifier

On neighborhood and partial sums problem for generalized Sakaguchi type functions

ÇAĞLAR M., ORHAN H.
An. S¸tiint¸. Univ. Al. I. Cuza Iaşi. Mat. (N.S.) , cilt.2, ss.1-12, 2017 (Hakemli Dergi) identifier

Coefficient estimates for a class of bi-univalent functions associated with quasi-subordination

ORHAN H., NANJUNDAN M., YAMINI J.
Creative Mathematics and Informatics , cilt.26, ss.193-199, 2017 (Hakemli Dergi)

Geometric properties of generalized Struve functions

ORHAN H., YAĞMUR N.
Analele Stiintifice Ale Universitatii Al I Cuza Din Iasi-Serie Noua-Matematica , cilt.2, ss.229-244, 2017 (Scopus) identifier

PARTIAL SUMS OF NORMALIZED DINI FUNCTIONS

AKTAŞ İ., ORHAN H.
Journal of Classical Analysis , cilt.9, ss.127-135, 2016 (Hakemli Dergi)

Fekete-Szego problem for certain classes of Ma-Minda bi-univalent functions

ORHAN H., Magesh N., BALAJİ V. K.
AFRIKA MATEMATIKA , cilt.27, ss.889-897, 2016 (ESCI) identifier identifier

Subclasses of analytic functions defined by a generalized differential operator

ORHAN H.
Int. J. Math. Anal , 2010 (Hakemli Dergi) identifier

Some Subclasses of Close to Convex and Quasi Convex Functions with Respect to k Symmetric Points

WANG Z. G., CHUN Y. G., ORHAN H., AKBULUT S.
General Mathematics , cilt.15, ss.107-119, 2007 (Hakemli Dergi)

Hakemli Kongre / Sempozyum Bildiri Kitaplarında Yer Alan Yayınlar

Neighborhoods and Partial Sums of Meromorphic Functions Defined by Integral Operator

ARSLAN U., ORHAN H., ÇAĞLAR M.
7 th INTERNATIONAL CONFERENCE ON MATHEMATICS “An Istanbul Meeting for World Mathematicians” 11-13 July 2023, Istanbul, Turkey, İstanbul, Türkiye, 11 - 13 Temmuz 2023

Convexity of Certain Integral Operator Defined by Le Roy-Type Mittag-Leffler Functions

ARIKAN H., ORHAN H., ÇAĞLAR M.
7 th INTERNATIONAL CONFERENCE ON MATHEMATICS “An Istanbul Meeting for World Mathematicians” 11-13 July 2023, Istanbul, Turkey, İstanbul, Türkiye, 11 - 13 Temmuz 2023, ss.215-225

Zalcman Functional for Alpha-Convex Functions Associated with the Exponential Function

ARIKAN H., ORHAN H., DENİZ E.
7 th INTERNATIONAL CONFERENCE ON MATHEMATICS “An Istanbul Meeting for World Mathematicians” 11-13 July 2023, Istanbul, Turkey, İstanbul, Türkiye, 11 - 13 Temmuz 2023

On 𝒒-starlike and 𝒒-convex functions defined by using the function 𝒇δ

Sağsöz F., Orhan H.
5th INTERNATIONAL CONFERENCE ON COMPUTATIONAL MATHEMATICS AND ENGINEERING SCIENCES, Van, Türkiye, 8 - 10 Haziran 2021, ss.69

On Convexity Properties of Some q-Bessel Functions

AKTAŞ İ., ORHAN H.
International Conference on Mathematical Studies and Applications 2018 (ICMSA2018), Karaman, Türkiye, 4 - 06 Ekim 2018

Some geometric properties of Struve and Lommel functions

AKTAŞ İ., TOKLU E., ORHAN H.
The Third International Conference on Advances in Natural and Applied Sciences (ICANAS 2018), Antalya, Türkiye, 9 - 12 Mayıs 2018

Radii problems for normalized q-Bessel and Wrıght functions

TOKLU E., AKTAŞ İ., ORHAN H.
The Third International Conference on Advances in Natural and Applied Sciences (ICANAS 2018), Antalya, Türkiye, 9 - 12 Mayıs 2018

Studies on the radii of uniform convexity of some special functions

AKTAŞ İ., TOKLU E., ORHAN H.
The Third International Conference on Computational Mathematics and Engineering Sciences (CMES-2018), Girne, Kıbrıs (Kktc), 4 - 06 Mayıs 2018

α-Convexity of Some Struve and Lommel Functions

DENİZ E., ORHAN H., ÇAĞLAR M.
4 th INTERNATIONAL CONFERENCE ON RECENT ADVANCES IN PURE AND APPLIED MATHEMATICS, KUŞADASI, Türkiye, 11 - 15 Mayıs 2017

PARTIAL SUMS OF GENERALIZED STRUVE FUNCTIONS

YAĞMUR N., ORHAN H., AKTAŞ İ.
5th International Conference on Mathematics and Informatics, 4 - 06 Eylül 2015

Bounds for the Second Hankel Determinant of Certain Bi Univalent Functions

ORHAN H., NANJUNDAN M., VK B.
5th International Conference on Mathematics and Informatics, 4 - 06 Eylül 2015

Coefficient Inequalities for Analytic Functions Belonging to the Subclasses S-*(m) (lambda, mu, rho, alpha) and F-*(m) (delta, beta, u, gamma)

ORHAN H., Caglar M., Deniz E.
International Conference on Mathematical Sciences, Bolu, Türkiye, 23 - 27 Kasım 2010, cilt.1309, ss.169-179 identifier

The order of convexity of two p-valent integral operators

Deniz E., Caglar M., ORHAN H.
International Conference on Mathematical Sciences, Bolu, Türkiye, 23 - 27 Kasım 2010, cilt.1309, ss.234-240 identifier identifier

Kitap & Kitap Bölümleri

Çok değişkenli Fonksiyonlar, Kısmi türev ve uygulamaları

ORHAN H.
Matemematik-II, Ercan Çelik, Nejmi Cengiz, Tamer Uğur, Editör, Ataturk Universitesi, Erzurum, 2016

Metrikler

Yayın

111

Atıf (WoS)

818

H-İndeks (WoS)

15

Atıf (Scopus)

962

H-İndeks (Scopus)

17

Proje

2

Tez Danışmanlığı

3

Açık Erişim

10