@article{Das_2018, title={A new type of difference operator Δ3 on triple sequence spaces.}, volume={37}, url={https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/3274}, abstractNote={<p>In this paper we have introduced and investigated the difference triple sequence spaces c³<sub>0</sub>(Δ³), c³(Δ³), c³<sup>R</sup>(Δ³), ?³<sub>∞</sub>(Δ³) and c³<sup>B</sup>(Δ³) applying the difference operator Δ³, on the triple sequence (xlmn) and studied some of their algebraic and topological properties. We have also proved some inclusion relation involving these sequence spaces.</p>}, number={4}, journal={Proyecciones (Antofagasta, On line)}, author={Das, Bimal Chandra}, year={2018}, month={Nov.}, pages={683-697} }