In this paper, we study classes of meromorphic harmonic functions defined by Ruscheweyh
derivatives. In addition to finding certain analytic criteria, we obtain radii of starlikeness and …

Acta Universitatis Apulensis ISSN: 1582-5329 http://www.uab.ro/auajournal/ No. 58/2019 pp.
91-102 doi: 10.17114/j.aua.2019.58.08 Page 1 Acta Universitatis Apulensis ISSN: 1582-5329 …

Classes of meromorphic harmonic functions defined by Sălăgean operator | Revista de la
Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas Skip to …

Motivated by Janowski we introduce and study classes of starlike and convex meromorphic
harmonic functions in the punctured unit disk. We obtain certain analytic criteria and some …

Classes of meromorphic harmonic functions and duality principle | Analysis and Mathematical
Physics Skip to main content SpringerLink Account Menu Find a journal Publish with us Track …

In this work, a class of meromorphic harmonic concave functions defined by Oboudi operator
in the punctured unit disc is introduced. Coefficient conditions, distortion inequalities …

We introduce and study classes of meromorphic harmonic functions defined by
subordination. In addition to finding certain analytic criteria, we obtain some topological …

ABSTRACT A class of meromorphic harmonic concave functions defined by Salagean
operator in the unit disc is introduced. Coefficient bounds, distortion inequalities, extreme …