Vol. 4 No. 2 (2005): Mapana Journal of Sciences Research Articles Neighborhoods and Partial Sums of Meromorphic Univalent Functions G. Murugusundaramoorthy, S. V. S. Velayudam more info G. Murugusundaramoorthy Vellore Institute of Technology, Vellore S. V. S. Velayudam M.N.M. Jain Engineering College, Chennai DOI: https://doi.org/10.12723/mjs.7.4 Published 2005-07-27 KeywordsMeromorphic,neighborhood,convolution,partial sums Abstract In this paper we determine neighborhood results and partial sums for certain class of meromorphic univalent functions with positive coefficients defined by Ruscheweyh derivatives. 2000 Mathematica Subject Classification: 30C45.