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Sokół, Janusz

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Author ID: sokol.janusz Recent zbMATH articles by "Sokół, Janusz"
Published as: Sokol, J.; Sokol, Janusz; Sokól, J.; Sokól, Janusz; Sokół, J.; Sokół, Janusz; Sokȯł, Janusz
External Links: MGP · ResearchGate
Documents Indexed: 217 Publications since 1990
Reviewing Activity: 30 Reviews
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Co-Authors

29 single-authored
61 Nunokawa, Mamoru
19 Raina, Ravinder Krishna
16 Dziok, Jacek
13 Ebadian, Ali
11 Cho, Nak Eun
11 Piejko, Krzysztof
8 Kargar, Rahim
6 Kwon, Ohsang
6 Noor, Khalida Inayat
6 Owa, Shigeyoshi
6 Sharma, Poonam Kumar
6 Stankiewicz, Jan
6 Thomas, Derek Keith
5 Güney, Hatun Özlem
5 Raza, Mohsan
4 Darus, Maslina
4 Ibrahim, Rabha Waell
4 Ilhan, Sedat
4 Trąbka-Wiȩcław, Katarzyna
4 Trojnar-Spelina, Lucyna
3 Ahmad, Qazi Zahoor
3 Aouf, Mohamed Kamal
3 Arif, Muhammad
3 Bansal, Deepak
3 Bednarz, Urszula
3 Hussain, Saqib
3 Murugusundaramoorthy, Gangadharan
3 Rahrovi, Samira
3 Shams, Saeid
3 Szumny, Waldemar
3 Tang, Huo
3 Wisniowska-Wajnryb, Agnieszka
2 Dronka, Janusz
2 Jurasińska, Renata
2 Kuroki, Kazuo
2 Malik, Sarfraz Nawaz
2 Murtaza, Rashid
2 Panigrahi, Trailokya
2 Prajapat, Jugal Kishore
2 Stankiewicz, Zofia
2 Yavuz Duman, Emel
2 Yılmaz Özgür, Nihal
2 Zainab, Saira
1 Ahmad, Khurshid
1 Ahmad, Muhammad Zaini
1 Al-Janaby, Hiba F.
1 Al-Kharsani, Huda Abdullah
1 Alareefi, Najla M.
1 Allu, Vasudevarao
1 Asadi, Ramin
1 Ayaz, Muhammad
1 Bukhari, Syed Zakar Hussain
1 Bulboacă, Teodor
1 Cho, Ne
1 Deng, Guantie
1 Farooq, Umer
1 Goswami, Pranay
1 Gurusamy, Palpandy
1 Halim, Suzeini Abdul
1 Hamidi, Samaneh Gholizadeh
1 Haq, Wasim Ul
1 Jolevska-Tuneska, Biljana
1 Kothandabani, Thilagavathi
1 Kowalczyk, Joanna
1 Krishna, Ravinder
1 Leś, Edyta
1 Li, Shuhai
1 Liu, Jinlin
1 Mahmood, Shahid
1 Mahmood, Tahir
1 Mahzoon, Hesam
1 Marjono
1 Paprocki, Ewald
1 Piri, Hossein
1 Saitoh, Hitoshi
1 Sarkar, Nantu
1 Sayadiazar, Mahta
1 Sivasubramanian, Sivaramakrishnan
1 Sivasubramanian, Srikandan
1 Srivastava, Hari Mohan
1 Szpila, Anna
1 Szpila, Maciej
1 Szynal, Anetta
1 Tuneski, Nikola
1 Xu, Neng
1 Yang, Dinggong
1 Zafar, Sidra
all top 5

Serials

14 Journal of Inequalities and Applications
11 Applied Mathematics and Computation
8 Zeszyty Naukowe Politechniki Rzeszowskiej. Matematyka
7 Comptes Rendus. Mathématique. Académie des Sciences, Paris
7 Journal of Mathematics and Applications
6 Acta Mathematica Scientia. Series B. (English Edition)
5 Journal of Mathematical Analysis and Applications
5 Demonstratio Mathematica
5 Results in Mathematics
5 Journal of Mathematical Inequalities
4 Computers & Mathematics with Applications
4 Houston Journal of Mathematics
4 Kyungpook Mathematical Journal
4 Mathematica Slovaca
4 Publications de l’Institut Mathématique. Nouvelle Série
4 Tamkang Journal of Mathematics
4 Zeszyty Naukowe Politechniki Rzeszowskiej
4 Turkish Journal of Mathematics
4 Hacettepe Journal of Mathematics and Statistics
4 Mediterranean Journal of Mathematics
4 Analysis and Mathematical Physics
3 Studia Scientiarum Mathematicarum Hungarica
3 Bulletin of the Iranian Mathematical Society
3 Applied Mathematics Letters
3 Studia Universitatis Babeş-Bolyai. Mathematica
3 Georgian Mathematical Journal
3 Boletín de la Sociedad Matemática Mexicana. Third Series
3 Acta Universitatis Apulensis. Mathematics - Informatics
3 Miskolc Mathematical Notes
3 Zeszyty Naukowe Politechniki Rzeszowskiej. Folia Scientiarum Universitatis Technicae Resoviensis
2 Mathematische Nachrichten
2 Mathematica Scandinavica
2 Bulletin of the Korean Mathematical Society
2 Mathematical and Computer Modelling
2 Journal of the Egyptian Mathematical Society
2 Journal of Applied Analysis
2 Taiwanese Journal of Mathematics
2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
2 Boletim da Sociedade Paranaense de Matemática. Terceira Série
2 Complex Variables and Elliptic Equations
2 European Journal of Pure and Applied Mathematics
2 Acta Universitatis Sapientiae. Mathematica
1 Bulletin of the Australian Mathematical Society
1 Lithuanian Mathematical Journal
1 Mathematical Methods in the Applied Sciences
1 Annales Universitatis Mariae Curie-Skłodowska. Sectio A. Mathematica
1 Journal of Computational and Applied Mathematics
1 Osaka Journal of Mathematics
1 Proceedings of the Japan Academy. Series A
1 Rendiconti del Circolo Matemàtico di Palermo. Serie II
1 Siberian Mathematical Journal
1 Tsukuba Journal of Mathematics
1 Acta Mathematica Hungarica
1 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics
1 Applied Mathematics. Series B (English Edition)
1 Bulletin of the Belgian Mathematical Society - Simon Stevin
1 Filomat
1 Bulletin des Sciences Mathématiques
1 Trudy Petrozavodskogo Gosudarstvennogo Universiteta. Seriya Matematika
1 The Ramanujan Journal
1 Analele Universităţii din Oradea. Fascicola Matematică
1 Mathematical Inequalities & Applications
1 Acta Mathematica Sinica. English Series
1 JIPAM. Journal of Inequalities in Pure & Applied Mathematics
1 Mathematical Sciences Research Journal
1 Proceedings of the Jangjeon Mathematical Society
1 Advances in Difference Equations
1 Complex Analysis and Operator Theory
1 Sains Malaysiana
1 International Journal of Nonlinear Analysis and Applications
1 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
1 ISRN Mathematical Analysis
1 Iranian Journal of Mathematical Sciences and Informatics
1 TWMS Journal of Applied and Engineering Mathematics
1 Journal of Applied Analysis and Computation
1 Mathematics
1 International Journal of Analysis and Applications
1 Jordan Journal of Mathematics and Statistics
1 Journal of Function Spaces
1 Open Mathematics

Publications by Year

Citations contained in zbMATH Open

121 Publications have been cited 533 times in 248 Documents Cited by Year
Radius of convexity of some subclasses of strongly starlike functions. Zbl 0880.30014
Sokół, Janusz; Stankiewicz, Jan
46
1996
Radius problems in the class \(\mathcal {YL}\). Zbl 1170.30005
Sokół, Janusz
27
2009
Coefficient estimates in a class of strongly starlike functions. Zbl 1176.30068
Sokół, Janusz
24
2009
On \(\alpha \)-convex functions related to shell-like functions connected with Fibonacci numbers. Zbl 1225.30009
Dziok, Jacek; Krishna Raina, Ravinder; Sokół, Janusz
23
2011
On a subclass of strongly starlike functions. Zbl 1202.30014
Aouf, Mohamed Kamal; Dziok, Jacek; Sokół, Janusz
22
2011
Certain results for a class of convex functions related to a shell-like curve connected with Fibonacci numbers. Zbl 1222.30009
Dziok, Jacek; Raina, Ravinder Krishna; Sokół, Janusz
19
2011
Some properties related to a certain class of starlike functions. Zbl 1333.30025
Raina, Ravinder Krishna; Sokół, Janusz
16
2015
Subclasses of meromorphic functions associated with the Cho-Kwon-Srivastava operator. Zbl 1200.30021
Piejko, Krzysztof; Sokół, Janusz
14
2008
On some subclass of strongly starlike functions. Zbl 0906.30007
Sokół, Janusz
14
1998
Application of Chebyshev polynomials to classes of analytic functions. Zbl 1317.30030
Dziok, Jacek; Raina, Ravinder Krishna; Sokół, Janusz
13
2015
On some applications of the Dziok-Srivastava operator. Zbl 1158.30313
Sokół, Janusz
11
2008
On the Dziok-Srivastava operator under multivalent analytic functions. Zbl 1100.30018
Piejko, Krzysztof; Sokół, Janusz
11
2006
The extremal problems in some subclass of strongly starlike functions. Zbl 0883.30006
Paprocki, Ewald; Sokół, Janusz
11
1996
New subclass of analytic functions in conical domain associated with Ruscheweyh \(q\)-differential operator. Zbl 1376.30008
Mahmood, Shahid; Sokół, Janusz
10
2017
On sufficient condition to be in a certain subclass of starlike functions defined by subordination. Zbl 1120.30015
Sokół, Janusz
10
2007
On coefficient estimates for a certain class of starlike functions. Zbl 1350.30029
Raina, Ravinder Krishna; Sokól, Janusz
8
2015
On certain problem in the class of \(k\)-starlike functions. Zbl 1236.30016
Sokół, Janusz; Wiśniowska-Wajnryb, Agnieszka
8
2011
A certain class of starlike functions. Zbl 1228.30007
Sokół, Janusz
8
2011
On starlike functions connected with Fibonacci numbers. Zbl 0995.30012
Sokół, Janusz
8
1999
On Booth lemniscate and starlike functions. Zbl 1415.30011
Kargar, Rahim; Ebadian, Ali; Sokół, Janusz
7
2019
Radius problems for some subclasses of analytic functions. Zbl 1378.30003
Kargar, R.; Ebadian, A.; Sokół, J.
7
2017
Some inclusion properties of certain class of analytic functions. Zbl 1193.30012
Dziok, Jacek; Sokół, Janusz
7
2009
On some classes of starlike functions related with parabola. Zbl 0855.30009
Sokół, Janusz; Wiśniowska, Agnieszka
7
1993
Subclasses of bi-univalent functions related to shell-like curves connected with Fibonacci numbers. Zbl 1412.30043
Güney, H. Özlem; Murugusundaramoorthy, G.; Sokół, J.
6
2018
Convolution properties for certain classes of multivalent functions. Zbl 1167.30008
Sokół, Janusz; Trojnar-Spelina, Lucyna
6
2008
On subordination of some analytic functions. Zbl 1353.30012
Kargar, R.; Ebadian, A.; Sokół, J.
5
2016
On some class of convex functions. Zbl 1317.30024
Sokół, Janusz; Nunokawa, Mamoru
5
2015
On an application of certain sufficient condition for starlikeness. Zbl 1155.30009
Sokół, Janusz
5
2008
A new class of analytic functions associated with Sălăgean operator. Zbl 1417.30010
Arif, Muhammad; Ahmad, Khurshid; Liu, Jin-Lin; Sokół, Janusz
4
2019
Fekete-Szegő problem for some starlike functions related to shell-like curves. Zbl 1389.30082
Raina, Ravinder Krishna; Sokół, Janusz
4
2016
Generalizations of starlike harmonic functions. Zbl 1337.31003
Dziok, Jacek; Darus, Maslina; Sokół, Janusz; Bulboacă, Teodor
4
2016
The Fekete-Szegö functional associated with \(k\)-th root transformation using quasi-subordination. Zbl 1317.30017
Gurusamy, Palpandy; Sokół, Janusz; Sivasubramanian, Srikandan
4
2015
An improvement of Ozaki’s condition. Zbl 1301.30017
Nunokawa, Mamoru; Sokół, Janusz
4
2013
Remarks on some starlike functions. Zbl 1294.30025
Nunokawa, Mamoru; Sokół, Janusz
4
2013
Differential subordinations and \(\alpha\)-convex functions. Zbl 1299.30021
Dziok, Jacek; Raina, Ravinder Krishna; Sokół, Janusz
4
2013
Classes of multivalent functions associated with a convolution operator. Zbl 1201.30018
Sokół, Janusz
4
2010
On a condition for\(\alpha \)-starlikeness. Zbl 1160.30336
Sokół, Janusz
4
2009
On a subclass of starlike functions. Zbl 1388.30015
Darus, Maslina; Hussain, Saqib; Raza, Mohsan; Sokół, Janusz
3
2018
The fifth and sixth coefficients for Bazilevič functions \(\mathcal B_{1}(\alpha )\). Zbl 1374.30047
Marjono; Sokół, Janusz; Thomas, Derek K.
3
2017
On Booth lemniscate and Hadamard product of analytic functions. Zbl 1389.30076
Piejko, Krzysztof; Sokół, Janusz
3
2015
On an extension of Sakaguchi’s result. Zbl 1328.30008
Nunokawa, Mamoru; Sokół, Janusz
3
2015
Some generalizition properties of analytic functions concerned with Sakaguchi result. Zbl 1327.30018
Nunokawa, Mamoru; Owa, Shigeyoshi; Kuroki, Kazuo; Sokół, Janusz
3
2015
Applications of \(k\)-Fibonacci numbers for the starlike analytic functions. Zbl 1320.30036
Sokół, Janusz; Raina, Ravinder Krishna; Özgür, Nihal Yilmaz
3
2015
On the order of strongly starlikeness in some classes of starlike functions. Zbl 1349.30070
Nunokawa, M.; Sokół, J.; Trąbka-Wiȩcław, K.
3
2015
On some sufficient conditions for univalence and starlikeness. Zbl 1320.30035
Sokół, Janusz; Nunokawa, Mamoru
3
2012
Some problems for certain family of starlike functions. Zbl 1255.30016
Jurasińska, Renata; Sokół, Janusz
3
2012
Dependence conditions for analytic functions under fractional differintegral operators. Zbl 1267.30052
Prajapat, Jugal Kishore; Raina, Ravinder Krishna; Sokół, Janusz
3
2011
On the integral convolution of certain classes of analytic functions. Zbl 1181.30005
Bednarz, Urszula; Sokól, Janusz
3
2009
On functions with the derivative satisfying a geometric condition. Zbl 1155.30336
Sokół, Janusz
3
2008
The convexity of Hadamard product of three functions. Zbl 1155.30010
Sokół, Janusz
3
2007
Classes of analytic functions associated with the Choi–Saigo–Srivastava operator. Zbl 1108.30010
Sokół, Janusz
3
2006
On some subclass of starlike functions with respect to symmetric points. Zbl 0755.30016
Sokół, Janusz; Szpila, Anna; Szpila, Maciej
3
1991
Certain Ma-Minda type classes of analytic functions associated with the crescent-shaped region. Zbl 1433.30055
Sharma, Poonam; Raina, Ravinder Krishna; Sokół, Janusz
2
2019
Certain classes of analytic functions related to the crescent-shaped regions. Zbl 1428.30022
Raina, R. K.; Sharma, P.; Sokół, J.
2
2018
Second Hankel determinant problem for some analytic function classes with connected \(k\)-Fibonacci numbers. Zbl 1424.30064
Özlem Güney, Hatun; Sokół, Janusz; İlhan, Sedat
2
2018
Second Hankel determinant problem for several classes of analytic functions related to shell-like curves connected with Fibonacci numbers. Zbl 1409.30018
Sokół, Janusz; İlhan, Sedat; Güney, H. Özlem
2
2018
Further results on a class of starlike functions related to the Bernoulli lemniscate. Zbl 1391.30028
Sokól, Janusz; Thomas, Derek K.
2
2018
On multivalent functions in the unit disc. Zbl 1388.30020
Nunokawa, Mamoru; Sokół, Janusz
2
2017
On some differential subordinations. Zbl 1413.30081
Nunokawa, Mamoru; Sokół, Janusz
2
2017
New conditions for starlikeness and strongly starlikeness of order alpha. Zbl 1385.30010
Nunokawa, Mamoru; Sokól, Janusz
2
2017
Some sufficient conditions for a function to be \(p\)-valent starlike or convex. Zbl 1381.30008
Haq, Wasim Ul; Raza, Mohsan; Sokół, Janusz
2
2017
Sufficient conditions for univalence and starlikeness. Zbl 1373.30028
Nunokawa, M. N.; Sokol, J.; Cho, N. E.
2
2016
On the convolution of a finite number of analytic functions involving a generalized Srivastava-Attiya operator. Zbl 1345.30017
Sharma, Poonam; Raina, Ravinder Krishna; Sokół, Janusz
2
2016
On some length problems for univalent functions. Zbl 1341.30008
Nunokawa, Mamoru; Sokół, Janusz
2
2016
Some simple conditions for univalence. Zbl 1337.30024
Nunokawa, Mamoru; Sokół, Janusz
2
2016
Inequalities of harmonic univalent functions with connections of hypergeometric functions. Zbl 1350.31004
Sokół, Janusz; Ibrahim, Rabha W.; Ahmad, M. Z.; Al-Janaby, Hiba F.
2
2015
On differential subordinations in the complex plane. Zbl 1308.30018
Nunokawa, Mamoru; Cho, Nak Eun; Kwon, Oh Sang; Sokół, Janusz
2
2015
The univalence of \(\alpha\)-project starlike functions. Zbl 1309.30018
Nunokawa, Mamoru; Sokół, Janusz
2
2015
On some length problems for analytic functions. Zbl 1301.30016
Nunokawa, Mamoru; Sokół, Janusz
2
2014
Hadamard product of analytic functions and some special regions and curves. Zbl 1292.30009
Piejko, Krzysztof; Sokół, Janusz
2
2013
On a sufficient condition for strongly starlikeness. Zbl 1305.30012
Sokół, Janusz; Trojnar-Spelina, Lucyna
2
2013
A family of convolution operators for multivalent analytic functions. Zbl 1389.30085
Sokół, Janusz; Noor, Khalida Inayat; Srivastava, Hari Mohan
2
2012
On a class of analytic functions related to conic domains and associated with Carlson-Shaffer operator. Zbl 1274.30038
Hussain, S.; Sokół, J.
2
2012
Hypergeometric transforms in certain classes of analytic functions. Zbl 1235.30013
Sivasubramanian, S.; Sokół, J.
2
2011
Starlikeness of the Libera transform of functions with bounded turning. Zbl 1155.30338
Sokół, Janusz
2
2008
On a class of analytic multivalent functions. Zbl 1155.30337
Sokół, Janusz
2
2008
Convolution and subordination in the convex hull of convex mappings. Zbl 1095.30017
Sokół, Janusz
2
2006
Analytic functions associated with cardioid domain. Zbl 1444.30013
Malik, Sarfraz Nawaz; Raza, Mohsan; Sokół, Janusz; Zainab, Saira
1
2020
On a class of analytic functions governed by subordination. Zbl 1432.30013
Raina, Ravinder Krishna; Sokół, Janusz
1
2019
A new subclass of starlike functions. Zbl 1435.30051
Mahzoon, Hesam; Kargar, Rahim; Sokół, Janusz
1
2019
On multivalent starlike functions and Ozaki condition. Zbl 1406.30007
Nunokawa, Mamoru; Sokół, Janusz
1
2019
On a class of starlike functions related with Booth lemniscate. Zbl 1422.30019
Kargar, R.; Sokól, J.; Ebadian, A.; Trojnar-Spelina, L.
1
2018
The second Hankel determinant for alpha-convex functions. Zbl 1401.30010
Sokól, Janusz; Thomas, Derek K.
1
2018
Volterra type operator on the convex functions. Zbl 1400.30019
Ebadian, Ali; Sokół, Janusz
1
2018
On a set of close-to-convex functions. Zbl 1413.30098
Sharma, Poonam; Raina, Ravinder Krishna; Sokół, Janusz
1
2018
Applications of differential subordinations for norm estimates of an integral operator. Zbl 1387.30008
Dziok, Jacek; Raina, Ravinder Krishna; Sokół, Janusz
1
2018
Some coefficient properties relating to a certain class of starlike functions. Zbl 1399.30070
Raina, Ravinder Krishna; Sokół, Janusz
1
2017
Some properties of analytic functions related with bounded positive real part. Zbl 1387.30013
Kargar, Rahim; Ebadian, Ali; Sokól, Janusz
1
2017
Some applications of Nunokawa’s lemma. Zbl 1383.30006
Nunokawa, Mamoru; Sokół, Janusz; Cho, Nak Eun
1
2017
Applications of conic type regions to subclasses of meromorphic univalent functions with respect to symmetric points. Zbl 1374.30052
Noor, Khalida Inayat; Sokół, Janusz; Ahmad, Qazi Zahoor
1
2017
Univalency and starlikeness of normalized Hurwitz-Lerch zeta function inside unit disk. Zbl 1375.30012
Bansal, Deepak; Sokół, Janusz
1
2017
Differential sandwich theorems for some subclasses of \(p\)-valent functions. Zbl 1413.30092
Rahrovi, Samira; Sokół, Janusz
1
2016
Classes of analytic functions defined by a differential operator related to conic domains. Zbl 1386.30012
Deniz, E.; Orhan, H.; Sokół, J.
1
2016
On the subordination and superordination of strongly starlike functions. Zbl 1399.30040
Ebadian, Ali; Sokół, Janusz
1
2016
Applications of the differential operator to a class of meromorphic univalent functions. Zbl 1337.30023
Noor, Khalida Inayat; Ahmad, Qazi Zahoor; Sokół, Janusz
1
2016
An improvement of Ozaki’s P-valent conditions. Zbl 1336.30016
Nunokawa, Mamoru; Cho, Nak Eun; Kwon, Oh Sang; Sokół, Janusz
1
2016
On products of multivalent close-to-star functions. Zbl 1336.30009
Arif, Muhammad; Dziok, Jacek; Raza, Mohsan; Sokół, Janusz
1
2015
On some geometric properties of multivalent functions. Zbl 1336.30017
Nunokawa, Mamoru; Sokół, Janusz
1
2015
On order of strongly starlikeness in the class of uniformly convex functions. Zbl 1318.30030
Nunokawa, Mamoru; Sokół, Janusz
1
2015
Some remarks on close-to-convex and strongly convex functions. Zbl 1318.30031
Nunokawa, Mamoru; Sokół, Janusz; Trąbka-Wiȩcław, Katarzyna
1
2015
Analytic functions associated with cardioid domain. Zbl 1444.30013
Malik, Sarfraz Nawaz; Raza, Mohsan; Sokół, Janusz; Zainab, Saira
1
2020
On Booth lemniscate and starlike functions. Zbl 1415.30011
Kargar, Rahim; Ebadian, Ali; Sokół, Janusz
7
2019
A new class of analytic functions associated with Sălăgean operator. Zbl 1417.30010
Arif, Muhammad; Ahmad, Khurshid; Liu, Jin-Lin; Sokół, Janusz
4
2019
Certain Ma-Minda type classes of analytic functions associated with the crescent-shaped region. Zbl 1433.30055
Sharma, Poonam; Raina, Ravinder Krishna; Sokół, Janusz
2
2019
On a class of analytic functions governed by subordination. Zbl 1432.30013
Raina, Ravinder Krishna; Sokół, Janusz
1
2019
A new subclass of starlike functions. Zbl 1435.30051
Mahzoon, Hesam; Kargar, Rahim; Sokół, Janusz
1
2019
On multivalent starlike functions and Ozaki condition. Zbl 1406.30007
Nunokawa, Mamoru; Sokół, Janusz
1
2019
Subclasses of bi-univalent functions related to shell-like curves connected with Fibonacci numbers. Zbl 1412.30043
Güney, H. Özlem; Murugusundaramoorthy, G.; Sokół, J.
6
2018
On a subclass of starlike functions. Zbl 1388.30015
Darus, Maslina; Hussain, Saqib; Raza, Mohsan; Sokół, Janusz
3
2018
Certain classes of analytic functions related to the crescent-shaped regions. Zbl 1428.30022
Raina, R. K.; Sharma, P.; Sokół, J.
2
2018
Second Hankel determinant problem for some analytic function classes with connected \(k\)-Fibonacci numbers. Zbl 1424.30064
Özlem Güney, Hatun; Sokół, Janusz; İlhan, Sedat
2
2018
Second Hankel determinant problem for several classes of analytic functions related to shell-like curves connected with Fibonacci numbers. Zbl 1409.30018
Sokół, Janusz; İlhan, Sedat; Güney, H. Özlem
2
2018
Further results on a class of starlike functions related to the Bernoulli lemniscate. Zbl 1391.30028
Sokól, Janusz; Thomas, Derek K.
2
2018
On a class of starlike functions related with Booth lemniscate. Zbl 1422.30019
Kargar, R.; Sokól, J.; Ebadian, A.; Trojnar-Spelina, L.
1
2018
The second Hankel determinant for alpha-convex functions. Zbl 1401.30010
Sokól, Janusz; Thomas, Derek K.
1
2018
Volterra type operator on the convex functions. Zbl 1400.30019
Ebadian, Ali; Sokół, Janusz
1
2018
On a set of close-to-convex functions. Zbl 1413.30098
Sharma, Poonam; Raina, Ravinder Krishna; Sokół, Janusz
1
2018
Applications of differential subordinations for norm estimates of an integral operator. Zbl 1387.30008
Dziok, Jacek; Raina, Ravinder Krishna; Sokół, Janusz
1
2018
New subclass of analytic functions in conical domain associated with Ruscheweyh \(q\)-differential operator. Zbl 1376.30008
Mahmood, Shahid; Sokół, Janusz
10
2017
Radius problems for some subclasses of analytic functions. Zbl 1378.30003
Kargar, R.; Ebadian, A.; Sokół, J.
7
2017
The fifth and sixth coefficients for Bazilevič functions \(\mathcal B_{1}(\alpha )\). Zbl 1374.30047
Marjono; Sokół, Janusz; Thomas, Derek K.
3
2017
On multivalent functions in the unit disc. Zbl 1388.30020
Nunokawa, Mamoru; Sokół, Janusz
2
2017
On some differential subordinations. Zbl 1413.30081
Nunokawa, Mamoru; Sokół, Janusz
2
2017
New conditions for starlikeness and strongly starlikeness of order alpha. Zbl 1385.30010
Nunokawa, Mamoru; Sokól, Janusz
2
2017
Some sufficient conditions for a function to be \(p\)-valent starlike or convex. Zbl 1381.30008
Haq, Wasim Ul; Raza, Mohsan; Sokół, Janusz
2
2017
Some coefficient properties relating to a certain class of starlike functions. Zbl 1399.30070
Raina, Ravinder Krishna; Sokół, Janusz
1
2017
Some properties of analytic functions related with bounded positive real part. Zbl 1387.30013
Kargar, Rahim; Ebadian, Ali; Sokól, Janusz
1
2017
Some applications of Nunokawa’s lemma. Zbl 1383.30006
Nunokawa, Mamoru; Sokół, Janusz; Cho, Nak Eun
1
2017
Applications of conic type regions to subclasses of meromorphic univalent functions with respect to symmetric points. Zbl 1374.30052
Noor, Khalida Inayat; Sokół, Janusz; Ahmad, Qazi Zahoor
1
2017
Univalency and starlikeness of normalized Hurwitz-Lerch zeta function inside unit disk. Zbl 1375.30012
Bansal, Deepak; Sokół, Janusz
1
2017
On subordination of some analytic functions. Zbl 1353.30012
Kargar, R.; Ebadian, A.; Sokół, J.
5
2016
Fekete-Szegő problem for some starlike functions related to shell-like curves. Zbl 1389.30082
Raina, Ravinder Krishna; Sokół, Janusz
4
2016
Generalizations of starlike harmonic functions. Zbl 1337.31003
Dziok, Jacek; Darus, Maslina; Sokół, Janusz; Bulboacă, Teodor
4
2016
Sufficient conditions for univalence and starlikeness. Zbl 1373.30028
Nunokawa, M. N.; Sokol, J.; Cho, N. E.
2
2016
On the convolution of a finite number of analytic functions involving a generalized Srivastava-Attiya operator. Zbl 1345.30017
Sharma, Poonam; Raina, Ravinder Krishna; Sokół, Janusz
2
2016
On some length problems for univalent functions. Zbl 1341.30008
Nunokawa, Mamoru; Sokół, Janusz
2
2016
Some simple conditions for univalence. Zbl 1337.30024
Nunokawa, Mamoru; Sokół, Janusz
2
2016
Differential sandwich theorems for some subclasses of \(p\)-valent functions. Zbl 1413.30092
Rahrovi, Samira; Sokół, Janusz
1
2016
Classes of analytic functions defined by a differential operator related to conic domains. Zbl 1386.30012
Deniz, E.; Orhan, H.; Sokół, J.
1
2016
On the subordination and superordination of strongly starlike functions. Zbl 1399.30040
Ebadian, Ali; Sokół, Janusz
1
2016
Applications of the differential operator to a class of meromorphic univalent functions. Zbl 1337.30023
Noor, Khalida Inayat; Ahmad, Qazi Zahoor; Sokół, Janusz
1
2016
An improvement of Ozaki’s P-valent conditions. Zbl 1336.30016
Nunokawa, Mamoru; Cho, Nak Eun; Kwon, Oh Sang; Sokół, Janusz
1
2016
Some properties related to a certain class of starlike functions. Zbl 1333.30025
Raina, Ravinder Krishna; Sokół, Janusz
16
2015
Application of Chebyshev polynomials to classes of analytic functions. Zbl 1317.30030
Dziok, Jacek; Raina, Ravinder Krishna; Sokół, Janusz
13
2015
On coefficient estimates for a certain class of starlike functions. Zbl 1350.30029
Raina, Ravinder Krishna; Sokól, Janusz
8
2015
On some class of convex functions. Zbl 1317.30024
Sokół, Janusz; Nunokawa, Mamoru
5
2015
The Fekete-Szegö functional associated with \(k\)-th root transformation using quasi-subordination. Zbl 1317.30017
Gurusamy, Palpandy; Sokół, Janusz; Sivasubramanian, Srikandan
4
2015
On Booth lemniscate and Hadamard product of analytic functions. Zbl 1389.30076
Piejko, Krzysztof; Sokół, Janusz
3
2015
On an extension of Sakaguchi’s result. Zbl 1328.30008
Nunokawa, Mamoru; Sokół, Janusz
3
2015
Some generalizition properties of analytic functions concerned with Sakaguchi result. Zbl 1327.30018
Nunokawa, Mamoru; Owa, Shigeyoshi; Kuroki, Kazuo; Sokół, Janusz
3
2015
Applications of \(k\)-Fibonacci numbers for the starlike analytic functions. Zbl 1320.30036
Sokół, Janusz; Raina, Ravinder Krishna; Özgür, Nihal Yilmaz
3
2015
On the order of strongly starlikeness in some classes of starlike functions. Zbl 1349.30070
Nunokawa, M.; Sokół, J.; Trąbka-Wiȩcław, K.
3
2015
Inequalities of harmonic univalent functions with connections of hypergeometric functions. Zbl 1350.31004
Sokół, Janusz; Ibrahim, Rabha W.; Ahmad, M. Z.; Al-Janaby, Hiba F.
2
2015
On differential subordinations in the complex plane. Zbl 1308.30018
Nunokawa, Mamoru; Cho, Nak Eun; Kwon, Oh Sang; Sokół, Janusz
2
2015
The univalence of \(\alpha\)-project starlike functions. Zbl 1309.30018
Nunokawa, Mamoru; Sokół, Janusz
2
2015
On products of multivalent close-to-star functions. Zbl 1336.30009
Arif, Muhammad; Dziok, Jacek; Raza, Mohsan; Sokół, Janusz
1
2015
On some geometric properties of multivalent functions. Zbl 1336.30017
Nunokawa, Mamoru; Sokół, Janusz
1
2015
On order of strongly starlikeness in the class of uniformly convex functions. Zbl 1318.30030
Nunokawa, Mamoru; Sokół, Janusz
1
2015
Some remarks on close-to-convex and strongly convex functions. Zbl 1318.30031
Nunokawa, Mamoru; Sokół, Janusz; Trąbka-Wiȩcław, Katarzyna
1
2015
On starlike functions connected with \(k\)-Fibonacci numbers. Zbl 1312.30029
Özgür, Nihal Yilmaz; Sokół, Janusz
1
2015
On some length problems for analytic functions. Zbl 1301.30016
Nunokawa, Mamoru; Sokół, Janusz
2
2014
Inclusion and argument properties for the Srivastava-Khairnar-More operator. Zbl 1458.30041
Tang, Huo; Deng, Guantie; Sokól, Janusz; Li, Shuhai
1
2014
Radius problems in a certain subclass of close-to-convex functions. Zbl 1312.30013
Kowalczyk, Joanna; Leś, Edyta; Sokól, Janusz
1
2014
On the multivalency of certain analytic functions. Zbl 1308.30019
Nunokawa, Mamoru; Sokół, Janusz
1
2014
A geometric property for a class of meromorphic analytic functions. Zbl 1307.30026
Ibrahim, Rabha W.; Sokół, Janusz
1
2014
\(T\)-neighborhoods in various classes of analytic functions. Zbl 1304.30025
Shams, Saeid; Ebadian, Ali; Sayadiazar, Mahta; Sokół, Janusz
1
2014
On the order of strongly starlikeness of convex functions of order alpha. Zbl 1290.30015
Nunokawa, Mamoru; Sokół, Janusz
1
2014
An improvement of Ozaki’s condition. Zbl 1301.30017
Nunokawa, Mamoru; Sokół, Janusz
4
2013
Remarks on some starlike functions. Zbl 1294.30025
Nunokawa, Mamoru; Sokół, Janusz
4
2013
Differential subordinations and \(\alpha\)-convex functions. Zbl 1299.30021
Dziok, Jacek; Raina, Ravinder Krishna; Sokół, Janusz
4
2013
Hadamard product of analytic functions and some special regions and curves. Zbl 1292.30009
Piejko, Krzysztof; Sokół, Janusz
2
2013
On a sufficient condition for strongly starlikeness. Zbl 1305.30012
Sokół, Janusz; Trojnar-Spelina, Lucyna
2
2013
New extensions concerned with results by Ponnusamy and Karunakaran. Zbl 1390.30012
Nunokawa, Mamoru; Kuroki, Kazuo; Sokół, Janusz; Owa, Shigeyoshi
1
2013
On a Hurwitz-Lerch zeta type function and its applications. Zbl 1295.30043
Prajapat, J. K.; Raina, R. K.; Sokół, J.
1
2013
On the subordination under Bernardi operator. Zbl 1269.30022
Sokół, Janusz; Nunokawa, Mamoru
1
2013
On some sufficient conditions for univalence and starlikeness. Zbl 1320.30035
Sokół, Janusz; Nunokawa, Mamoru
3
2012
Some problems for certain family of starlike functions. Zbl 1255.30016
Jurasińska, Renata; Sokół, Janusz
3
2012
A family of convolution operators for multivalent analytic functions. Zbl 1389.30085
Sokół, Janusz; Noor, Khalida Inayat; Srivastava, Hari Mohan
2
2012
On a class of analytic functions related to conic domains and associated with Carlson-Shaffer operator. Zbl 1274.30038
Hussain, S.; Sokół, J.
2
2012
On certain class of meromorphic functions with positive coefficients. Zbl 1274.30031
Dziok, J.; Murugusundaramoorthy, G.; Sokół, J.
1
2012
On the convolution and subordination of convex functions. Zbl 1250.30016
Piejko, Krzysztof; Sokół, Janusz
1
2012
On \(\alpha \)-convex functions related to shell-like functions connected with Fibonacci numbers. Zbl 1225.30009
Dziok, Jacek; Krishna Raina, Ravinder; Sokół, Janusz
23
2011
On a subclass of strongly starlike functions. Zbl 1202.30014
Aouf, Mohamed Kamal; Dziok, Jacek; Sokół, Janusz
22
2011
Certain results for a class of convex functions related to a shell-like curve connected with Fibonacci numbers. Zbl 1222.30009
Dziok, Jacek; Raina, Ravinder Krishna; Sokół, Janusz
19
2011
On certain problem in the class of \(k\)-starlike functions. Zbl 1236.30016
Sokół, Janusz; Wiśniowska-Wajnryb, Agnieszka
8
2011
A certain class of starlike functions. Zbl 1228.30007
Sokół, Janusz
8
2011
Dependence conditions for analytic functions under fractional differintegral operators. Zbl 1267.30052
Prajapat, Jugal Kishore; Raina, Ravinder Krishna; Sokół, Janusz
3
2011
Hypergeometric transforms in certain classes of analytic functions. Zbl 1235.30013
Sivasubramanian, S.; Sokół, J.
2
2011
Classes of multivalent functions associated with a convolution operator. Zbl 1201.30018
Sokół, Janusz
4
2010
On \(T\)-neighborhoods of analytic functions. Zbl 1382.30016
Bednarz, Urszula; Sokół, Janusz
1
2010
On order convolution consistence of the analytic functions. Zbl 1240.30037
Bednarz, Urszula; Sokol, Janusz
1
2010
Radius problems in the class \(\mathcal {YL}\). Zbl 1170.30005
Sokół, Janusz
27
2009
Coefficient estimates in a class of strongly starlike functions. Zbl 1176.30068
Sokół, Janusz
24
2009
Some inclusion properties of certain class of analytic functions. Zbl 1193.30012
Dziok, Jacek; Sokół, Janusz
7
2009
On a condition for\(\alpha \)-starlikeness. Zbl 1160.30336
Sokół, Janusz
4
2009
On the integral convolution of certain classes of analytic functions. Zbl 1181.30005
Bednarz, Urszula; Sokól, Janusz
3
2009
Subclasses of meromorphic functions associated with the Cho-Kwon-Srivastava operator. Zbl 1200.30021
Piejko, Krzysztof; Sokół, Janusz
14
2008
On some applications of the Dziok-Srivastava operator. Zbl 1158.30313
Sokół, Janusz
11
2008
Convolution properties for certain classes of multivalent functions. Zbl 1167.30008
Sokół, Janusz; Trojnar-Spelina, Lucyna
6
2008
On an application of certain sufficient condition for starlikeness. Zbl 1155.30009
Sokół, Janusz
5
2008
...and 21 more Documents
all top 5

Cited by 247 Authors

52 Sokół, Janusz
22 Ravichandran, Vaithiyanathan
20 Nunokawa, Mamoru
18 Cho, Nak Eun
15 Liu, Jinlin
14 Darus, Maslina
14 Dziok, Jacek
11 Srivastava, Hari Mohan
10 Arif, Muhammad
10 Ebadian, Ali
10 Kwon, Ohsang
10 Raina, Ravinder Krishna
9 Hussain, Saqib
9 Kumar, Shanmugam Sivaprasad
9 Raza, Mohsan
9 Wang, Zhigang
8 Kargar, Rahim
8 Malik, Sarfraz Nawaz
8 Srivastava, Rekha
7 Altinkaya, Şahsene
7 Kumar, Virendra
7 Magesh, Nanjundan
7 Murugusundaramoorthy, Gangadharan
6 Güney, Hatun Özlem
6 Noor, Khalida Inayat
6 Sharma, Poonam Kumar
6 Sim, Youngjae
5 Bulboacă, Teodor
5 Ghanim, Firas
5 Ibrahim, Rabha Waell
5 Jain, Naveen Kumar
5 Rasheed, Akhter
5 Tang, Huo
4 Ali, Rosihan Mohamed
4 Cang, Yi-Ling
4 Kumar, Sushil
4 Mahmood, Shahid
4 Yalçin, Sibel
4 Zaighum, Muhammad Asad
3 Adegani, Ebrahim Analouei
3 Aghalary, Rasoul
3 Aouf, Mohamed Kamal
3 Bulut, Serap
3 Khan, Bilal
3 Khan, Nazar
3 Khatter, Kanika
3 Shareef, Zahid
3 Trojnar-Spelina, Lucyna
3 Vijaya, Kalippan
3 Xu, Neng
3 Zaprawa, Paweł
2 Ahmad, Bakhtiar
2 Ahmad, Qazi Zahoor
2 Ahuja, Om Prakash
2 Balaji, Vittalrao Kupparao
2 Balaji, Vittalrao Kupparaoo
2 Barukab, Omar M.
2 Deniz, Erhan
2 Gandhi, Shweta
2 Goel, Priyanka
2 Gurusamy, Palpandy
2 Haq, Miraj Ul
2 Jiang, Yueping
2 Khan, Sher Afzal
2 Li, Shuhai
2 Liu, Zhihong
2 Mahzoon, Hesam
2 Masih, Vali Soltani
2 Mendiratta, Rajni
2 Mostafa, Adela Osman
2 Nagpal, Sumit
2 Najafzadeh, Shahram
2 Örnek, Bülent Nafi
2 Piejko, Krzysztof
2 Prajapat, Jugal Kishore
2 Rajbala
2 Riaz, Syed Muhammad Jawwad
2 Sivasubramanian, Srikandan
2 Sokol, Joachim
2 Subramanian, Kumbakonam Govindarajan
2 Sun, Yong
2 Swaminathan, Anbhu
2 Trąbka-Wiȩcław, Katarzyna
2 Umar, Sadaf
2 Verma, Shelly
2 Wani, Lateef Ahmad
2 Wisniowska-Wajnryb, Agnieszka
2 Xiong, Liangpeng
2 Xu, Yihui
2 Yamini, Jagadeesan
2 Yang, Dinggong
2 Yuan, Shao-Mou
2 Zainab, Saira
1 Abbas, Muhammad
1 Abirami, Chinnaswamy
1 Abullah, Saleem
1 Afis, Saliu
1 Ahmad, Khurshid
1 Ahmad, Qazi Zahoo
1 Akgül, Arzu
...and 147 more Authors
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Cited in 80 Serials

17 Journal of Inequalities and Applications
17 Journal of Function Spaces
16 Applied Mathematics and Computation
13 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
11 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
8 Turkish Journal of Mathematics
7 Computers & Mathematics with Applications
7 Journal of Classical Analysis
6 Asian-European Journal of Mathematics
6 Analysis and Mathematical Physics
6 Afrika Matematika
5 Abstract and Applied Analysis
4 Kyungpook Mathematical Journal
4 Publications de l’Institut Mathématique. Nouvelle Série
4 The Journal of Analysis
4 Boletín de la Sociedad Matemática Mexicana. Third Series
4 Honam Mathematical Journal
4 Comptes Rendus. Mathématique. Académie des Sciences, Paris
4 Journal of Mathematical Inequalities
4 Acta Universitatis Sapientiae. Mathematica
3 Journal of Mathematical Analysis and Applications
3 Demonstratio Mathematica
3 International Journal of Mathematics and Mathematical Sciences
3 Bulletin of the Iranian Mathematical Society
3 Applied Mathematics Letters
3 Mathematical and Computer Modelling
3 Mediterranean Journal of Mathematics
3 Journal of Complex Analysis
3 International Journal of Analysis and Applications
3 Open Mathematics
2 Mathematische Nachrichten
2 Mathematica Slovaca
2 Quaestiones Mathematicae
2 Results in Mathematics
2 International Journal of Mathematics
2 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences
2 Integral Transforms and Special Functions
2 Journal of Applied Analysis
2 Communications of the Korean Mathematical Society
2 Journal of Applied Mathematics
2 Iranian Journal of Science and Technology. Transaction A: Science
2 Complex Analysis and Operator Theory
2 Symmetry
2 Journal of Applied Analysis and Computation
2 Sahand Communications in Mathematical Analysis
2 Korean Journal of Mathematics
1 Journal of the Franklin Institute
1 Ukrainian Mathematical Journal
1 Annales Universitatis Mariae Curie-Skłodowska. Sectio A. Mathematica
1 Journal of Computational and Applied Mathematics
1 The Journal of the Indian Mathematical Society. New Series
1 Journal of the Korean Mathematical Society
1 Rendiconti del Circolo Matemàtico di Palermo. Serie II
1 Rendiconti di Matematica e delle sue Applicazioni. Serie VII
1 Bulletin of the Korean Mathematical Society
1 Chinese Annals of Mathematics. Series B
1 Expositiones Mathematicae
1 Journal of the Egyptian Mathematical Society
1 The Ramanujan Journal
1 Mathematica Moravica
1 Acta Mathematica Sinica. English Series
1 Acta et Commentationes Universitatis Tartuensis de Mathematica
1 Applied Mathematics E-Notes
1 Fixed Point Theory and Applications
1 Advances in Difference Equations
1 The Australian Journal of Mathematical Analysis and Applications
1 Boundary Value Problems
1 Complex Variables and Elliptic Equations
1 Tbilisi Mathematical Journal
1 Journal of Nonlinear Science and Applications
1 Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica
1 Journal of Pseudo-Differential Operators and Applications
1 ISRN Mathematical Analysis
1 Iranian Journal of Mathematical Sciences and Informatics
1 ISRN Applied Mathematics
1 Problemy Analiza. Issues of Analysis
1 Electronic Journal of Mathematical Analysis and Applications EJMAA
1 International Journal of Analysis
1 Mathematics
1 AIMS Mathematics

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