Janusz Sokól

According to our database, Janusz Sokól authored at least 25 papers between 2006 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2021

On a Generalized Convolution Operator.

Poonam Sharma, Ravinder Krishna Raina, Janusz Sokól

Symmetry, 2021

On Convex Functions Associated with Symmetric Cardioid Domain.

Sarfraz Nawaz Malik, Mohsan Raza, Qin Xin, Janusz Sokól, Rabbiya Manzoor, Saira Zainab

Symmetry, 2021

2020

On some conditions for schlichtness of analytic functions.

Mamoru Nunokawa, Janusz Sokól

J. Comput. Appl. Math., 2020

2019

On Some Sufficient Conditions for a Function to Be p-Valent Starlike.

Mamoru Nunokawa, Janusz Sokól, Edyta Trybucka

Symmetry, 2019

2013

On a class of starlike functions related to a shell-like curve connected with Fibonacci numbers.

Jacek Dziok, Ravinder Krishna Raina, Janusz Sokól

Math. Comput. Model., 2013

On subordination-preserving theorem.

Janusz Sokól

Appl. Math. Comput., 2013

An improvement of Ozaki's condition.

Mamoru Nunokawa, Janusz Sokól

Appl. Math. Comput., 2013

2012

Some problems for certain family of starlike functions.

Renata Jurasinska, Janusz Sokól

Math. Comput. Model., 2012

On the convolution and subordination of convex functions.

Krzysztof Piejko, Janusz Sokól

Appl. Math. Lett., 2012

2011

Hypergeometric transforms in certain classes of analytic functions.

S. Sivasubramanian, Janusz Sokól

Math. Comput. Model., 2011

On certain problem in the class of k-starlike functions.

Janusz Sokól, Agnieszka Wisniowska-Wajnryb

Comput. Math. Appl., 2011

A certain class of starlike functions.

Janusz Sokól

Comput. Math. Appl., 2011

Certain results for a class of convex functions related to a shell-like curve connected with Fibonacci numbers.

Jacek Dziok, Ravinder Krishna Raina, Janusz Sokól

Comput. Math. Appl., 2011

On a subclass of strongly starlike functions.

Mohamed Kamal Aouf, Jacek Dziok, Janusz Sokól

Appl. Math. Lett., 2011

On α-convex functions related to shell-like functions connected with Fibonacci numbers.

Jacek Dziok, Ravinder Krishna Raina, Janusz Sokól

Appl. Math. Comput., 2011

2010

Classes of multivalent functions associated with a convolution operator.

Janusz Sokól

Comput. Math. Appl., 2010

2009

Radius problems in the class SL^*.

Janusz Sokól

Appl. Math. Comput., 2009

2008

Starlikeness of the Libera transform of functions with bounded turning.

Janusz Sokól

Appl. Math. Comput., 2008

On a class of analytic multivalent functions.

Janusz Sokól

Appl. Math. Comput., 2008

On functions with the derivative satisfying a geometric condition.

Janusz Sokól

Appl. Math. Comput., 2008

On some applications of the Dziok-Srivastava operator.

Janusz Sokól

Appl. Math. Comput., 2008

2007

Starlikeness of Hadamard product of certain analytic functions.

Janusz Sokól

Appl. Math. Comput., 2007

On sufficient condition to be in a certain subclass of starlike functions defined by subordination.

Janusz Sokól

Appl. Math. Comput., 2007

2006

Convolution and subordination in the convex hull of convex mappings.

Janusz Sokól

Appl. Math. Lett., 2006

On the Dziok-Srivastava operator under multivalent analytic functions.

Krzysztof Piejko, Janusz Sokól

Appl. Math. Comput., 2006