Galoitica: Journal of Mathematical Structures and Applications GJMSA 2834-5568 10.54216/GJSMA https://www.americaspg.com/journals/show/1956 2022 2022 Faculty Of Science, Beirut Arab University, Beirut, Lebanon Josef Al Jumayel This paper is dedicated to study the analytical relations between Abel's double summability method and Natarajan's double summability method, where many theorems that draw a bridge between the mentioned methods will be obtained. The main result of our work is to prove that that summability by Natarajan's method implies summability by Abel's method in one or two variables. On the other hand, we illustrate some related examples to clarify the validity of our approach. 2023 2023 29 31 10.54216/GJMSA.060203 https://www.americaspg.com/articleinfo/33/show/1956