Spectrum and fine spectrum of the upper triangular matrix over the sequence space BC Tripathy, R Das Proyecciones. Revista de Matemática 34 (2), 107-125, 2015 | 23 | 2015 |
On the fine spectrum of the lower triangular matrix over the Hahn sequence space R Das KYUNGPOOK MATHEMATICAL JOURNAL 57 (3), 441-455, 2017 | 17 | 2017 |
Spectra of the rhaly operator on the sequence space BC Tripathy, R Das Boletim da sociedade paranaense de matemática 32 (1), 265-277, 2014 | 17 | 2014 |
Fine spectrum of the upper triangular matrix over the sequence spaces and BC Tripathy, R Das Proyecciones (Antofagasta) 37 (1), 85-101, 2018 | 14 | 2018 |
On the spectrum and fine spectrum of the upper triangular matrix over the sequence space R Das Afrika Matematika 28 (5-6), 841-849, 2017 | 14 | 2017 |
Spectrum and fine spectrum of the lower triangular matrix over the sequence space R Das, BC Tripathy Songklanakarin J. Sci. Technol 38 (3), 265-273, 2016 | 12 | 2016 |
Spectrum and fine spectrum of the lower triangular matrix over the sequence space BC Tripathy, R Das Applied Mathematics & Information Sciences 9 (4), 2139, 2015 | 9 | 2015 |
Spectrum and fine spectrum of the Zweier matrix over the sequence space R Das Boletim da Sociedade Paranaense de Matemática 35 (2), 209-221, 2016 | 3 | 2016 |
Applications of measure of noncompactness for the solvability of an infinite system of second order differential equations in some integrated sequence spaces R Das, N Sapkota Proyecciones 40 (2), 573-592, 2021 | 2 | 2021 |
Application of measure of non-compactness for the existence of solutions of an infinite system of differential equations in the sequence spaces of convergent and bounded series N Sapkota, R Das Proceedings of the Sixth International Conference on Mathematics and …, 2021 | 1 | 2021 |
Spectrum and fine spectrum of the upper triangular matrix over the sequence space B Chandra Tripathy, R Das Proyecciones (Antofagasta) 34 (2), 107-125, 2015 | 1 | 2015 |
ON THE SPECTRUM AND FINE SPECTRUM OF THE LOWER TRIANGULAR MATRIX OVER THE SEQUENCE SPACE R Das International Journal of Mathematical Archive EISSN 2229-5046 6 (1), 2015 | 1* | 2015 |
ON THE FINE SPECTRA OF THE LOWER TRIANGULAR MATRIX OVER THE SEQUENCE SPACE R Das International Journal of Functional Analysis, Operator Theory & Applications …, 2015 | 1 | 2015 |
Solvability of an infinite system of three point BVP in and spaces using measure of noncompactness R Das, N Sapkota, S Savapondit Asian-European Journal of Mathematics 16 (10), 2350190, 2023 | | 2023 |
Consistency of an Infinite System of Third Order Three-Point Boundary Value Problem in the Space by the Theory of Measure of Noncompactness N Sapkota, R Das, S Savapondit Boletim da Sociedade Paranaense de Matemática 41, 2023 | | 2023 |
Application of a Measure of Noncompactness in cs-Solvability and bs-Solvability of an Infinite System of Differential Equations SS Niraj Sapkota, Rituparna Das Nonlinear Dynamics and Applications, 1353-1364, 2022 | | 2022 |