| Title:
|
Initial Maclaurin coefficient estimates for $\lambda $-pseudo-starlike bi-univalent functions associated with Sakaguchi-type functions (English) |
| Author:
|
Wanas, Abbas Kareem |
| Author:
|
Frasin, Basem Aref |
| Language:
|
English |
| Journal:
|
Mathematica Bohemica |
| ISSN:
|
0862-7959 (print) |
| ISSN:
|
2464-7136 (online) |
| Volume:
|
147 |
| Issue:
|
2 |
| Year:
|
2022 |
| Pages:
|
201-210 |
| Summary lang:
|
English |
| . |
| Category:
|
math |
| . |
| Summary:
|
We introduce and study two certain classes of holomorphic and bi-univalent functions associating $\lambda $-pseudo-starlike functions with Sakaguchi-type functions. We determine upper bounds for the Taylor--Maclaurin coefficients $\vert a_{2}\vert $ and $\vert a_{3}\vert $ for functions belonging to these classes. Further we point out certain special cases for our results. (English) |
| Keyword:
|
holomorphic function |
| Keyword:
|
bi-univalent function |
| Keyword:
|
coefficient estimates |
| Keyword:
|
$\lambda $-pseudo-starlike function |
| Keyword:
|
Sakaguchi-type function |
| MSC:
|
30C45 |
| MSC:
|
30C50 |
| idZBL:
|
Zbl 07547250 |
| idMR:
|
MR4407352 |
| DOI:
|
10.21136/MB.2021.0050-20 |
| . |
| Date available:
|
2022-04-14T13:41:53Z |
| Last updated:
|
2022-09-06 |
| Stable URL:
|
http://hdl.handle.net/10338.dmlcz/150328 |
| . |
| Reference:
|
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