DOMAIN OF NORLUND MATRIX IN CERTAIN DOUBLE SEQUENCE SPACES


By

Madhuchhanda Sahu and Salila Dutta 

Department of Mathematics, Utkal University, Vanivihar, India-751004 

Email: chhanda.madhu7@gmail.com; saliladutta516@gmail.com 

(Received: June 06, 2023; In format: August 02, 2023; Revised: April 14, 2024; Accepted: April 16, 2024) 


DOI: https://doi.org/10.58250/jnanabha.2024.54125 



Abstract



2020 Mathematical Sciences Classification: 40A05; 46A45; 46A35. 

Keywords and Phrases: Double sequences; N¨orlund mean; α−, β (ν) − , γ− duals; Matrix mappings  

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