New classes of analytic and bi-univalent functions
oleh: Luminiţa-Ioana Cotîrlǎ
| Format: | Article |
|---|---|
| Diterbitkan: | AIMS Press 2021-07-01 |
Deskripsi
Using the (p, q)-derivative operator we introduce new subclasses of analytic and bi-univalent functions, we obtain estimates on coefficients and the Fekete-Szegö functional.