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1

THE SHARP BOUND FOR THE HANKEL DETERMINANT OF THE THIRD KIND FOR CONVEX FUNCTIONS

KOWALCZYK, BOGUMIŁA, LECKO, ADAM, SIM, YOUNG JAE

Journal:

Bulletin of the Australian Mathematical Society

Year:

2018

Language:

english

File:

PDF, 166 KB

english, 2018

2

The Sharp Bound of the Hankel Determinant of the Third Kind for Starlike Functions of Order 1 / 2

Lecko, Adam, Sim, Young Jae, Śmiarowska, Barabara

Journal:

Complex Analysis and Operator Theory

Year:

2018

Language:

english

File:

PDF, 423 KB

english, 2018

3

On Differential Subordinations Related to Convex Functions

Yong Chan Kim, Adam Lecko

Journal:

Journal of Mathematical Analysis and Applications

Year:

1999

Language:

english

File:

PDF, 97 KB

english, 1999

4

On the Class of Functions Starlike with Respect to a Boundary Point

Journal:

Journal of Mathematical Analysis and Applications

Year:

2001

Language:

english

File:

PDF, 130 KB

english, 2001

5

Geometric properties of subclasses of starlike functions

Adam Lecko, Agnieszka Wiśniowska

Journal:

Journal of Computational and Applied Mathematics

Year:

2003

Language:

english

File:

PDF, 107 KB

english, 2003

6

The fekete-szegö problem for close-to-convex functions with respect to the koebe function

KOWALCZYK, Bogumiła, LECKO, Adam

Journal:

Acta Mathematica Scientia

Year:

2014

Language:

english

File:

PDF, 330 KB

english, 2014

7

On differential subordinations and inclusion relation between classes of analytic functions

Journal:

Complex Variables and Elliptic Equations

Year:

2000

Language:

english

File:

PDF, 444 KB

english, 2000

8

Differential subordination of harmonic mean

Cho, Nak Eun, Lecko, Adam

Journal:

Computational Methods and Function Theory

Year:

2015

Language:

english

File:

PDF, 202 KB

english, 2015

9

Fekete–Szegö Problem for a Certain Subclass of Close-to-convex Functions

Kowalczyk, Bogumiła, Lecko, Adam

Journal:

Bulletin of the Malaysian Mathematical Sciences Society

Year:

2015

Language:

english

File:

PDF, 263 KB

english, 2015

10

The Fekete-Szegö inequality for close-to-convex functions with respect to a certain starlike function dependent on a real parameter

Kowalczyk, Bogumiła, Lecko, Adam

Journal:

Journal of Inequalities and Applications

Year:

2014

Language:

english

File:

PDF, 384 KB

english, 2014

11

Fekete-Szegö problem for close-to-convex functions with respect to a certain convex function dependent on a real parameter

Cho, Nak Eun, Kowalczyk, Bogumiła, Lecko, Adam

Journal:

Frontiers of Mathematics in China

Year:

2016

Language:

english

File:

PDF, 256 KB

english, 2016

12

On the class of functions convex in the negative direction of the imaginary axis

Journal:

Journal of the Australian Mathematical Society

Year:

2002

Language:

english

File:

PDF, 392 KB

english, 2002

13

A note on Julia-Carathéodory Theorem for functions with fixed initial coefficients

Lecko, Adam, Uzar, Barbara

Journal:

Proceedings of the Japan Academy Series A Mathematical Sciences

Year:

2013

Language:

english

File:

PDF, 88 KB

english, 2013

14

On the Fourth Coefficient of Functions in the Carathéodory Class

Kwon, Oh Sang, Lecko, Adam, Sim, Young Jae

Journal:

Computational Methods and Function Theory

Year:

2017

Language:

english

File:

PDF, 389 KB

english, 2017

15

The class of functions convex in the negative direction of the imaginary axis of order

Journal:

International Journal of Mathematics and Mathematical Sciences

Year:

2002

Language:

english

File:

PDF, 2.22 MB

english, 2002

16

The class of functions spirallike with respect to a boundary point

Journal:

International Journal of Mathematics and Mathematical Sciences

Year:

2004

Language:

english

File:

PDF, 2.22 MB

english, 2004

17

Differential subordinations for fractional-linear transformations

Kim, Yong Chan, Lecko, Adam, Choi, Jae Ho, Saigo, Megumi

Journal:

International Journal of Mathematics and Mathematical Sciences

Year:

2000

Language:

english

File:

PDF, 1.84 MB

english, 2000

18

The Bound of the Hankel Determinant of the Third Kind for Starlike Functions

Kwon, Oh Sang, Lecko, Adam, Sim, Young Jae

Journal:

Bulletin of the Malaysian Mathematical Sciences Society

Year:

2018

Language:

english

File:

PDF, 477 KB

english, 2018

19

Differential subordination of a harmonic mean to a linear function

Chojnacka, Oliwia, Lecko, Adam

Journal:

Rocky Mountain Journal of Mathematics

Year:

2018

Language:

english

File:

PDF, 90 KB

english, 2018

20

The Sharp Bound of the Fifth Coefficient of Strongly Starlike Functions with Real Coefficients

Kwon, Oh Sang, Lecko, Adam, Sim, Young Jae, Śmiarowska, Barbara

Journal:

Bulletin of the Malaysian Mathematical Sciences Society

Year:

2018

Language:

english

File:

PDF, 515 KB

english, 2018

21

The Third-Order Hermitian Toeplitz Determinant for Classes of Functions Convex in One Direction

Kowalczyk, Bogumiła, Kwon, Oh Sang, Lecko, Adam, Sim, Young Jae, Śmiarowska, Barbara

Journal:

Bulletin of the Malaysian Mathematical Sciences Society

Year:

2019

Language:

english

File:

PDF, 365 KB

english, 2019

22

On the third logarithmic coefficient in some subclasses of close-to-convex functions

Cho, Nak Eun, Kowalczyk, Bogumiła, Kwon, Oh Sang, Lecko, Adam, Sim, Young Jae

Journal:

Revista de la Real Academia de Ciencias Exactas, Fisicas y Naturales. Serie A. Matematicas

Year:

2020

Language:

english

File:

PDF, 339 KB

english, 2020

23

Hermitian Toeplitz determinants of the second and third-order for classes of close-to-star functions

JastrzÈ©bski, Piotr, Kowalczyk, BogumiÅa, Kwon, Oh Sang, Lecko, Adam, Sim, Young Jae

Journal:

Revista de la Real Academia de Ciencias Exactas, Fisicas y Naturales. Serie A. Matematicas

Year:

2020

File:

PDF, 325 KB

2020

24

The fourth-order Hermitian Toeplitz determinant for convex functions

Lecko, Adam, Sim, Young Jae, Åmiarowska, Barbara

Journal:

Analysis and Mathematical Physics

Year:

2020

File:

PDF, 282 KB

2020

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