| Norms of elementary operators and characterization of norm-attainable operators NB Okelo, JO Agure, DO Ambogo Int. J. Math. Anal 24, 1197-1204, 2010 | 35 | 2010 |
| Mathematical model for pneumonia dynamics with carriers MJOJ Otieno, O Paul | 32 | 2013 |
| Deficiency indices and spectrum of fourth order difference equations with unbounded coefficients JO Agure, DO Ambogo, FO Nyamwala Mathematische Nachrichten 286 (4), 323-339, 2013 | 13 | 2013 |
| On the Constants C (Ω) and Cs (Ω) of a C*-algebra and Norms of Derivations NB Okelo, DO Ambogo, SA Nyakiti International Mathematical Forum 5 (53), 2647-2653, 2010 | 5 | 2010 |
| Numerical range of inner product type integral transformers on Hilbert spaces P Moraa, D Ambogo, F Nyamwala Annals of Mathematics and Computer Science 19, 1-9, 2023 | 1 | 2023 |
| Growth of Norm of the Multiplicity Maps DO Ambogo, JO Agure Int. Math. Forum 5, 2505-2513, 2010 | 1 | 2010 |
| Stability of Krein-von Neumann self-adjoint operator extension under unbounded perturbations B Owino, F Nyamwala, D Ambogo Annals of Mathematics and Computer Science 23, 29-47, 2024 | | 2024 |
| Comparative Analysis of Spectral Theory of Second Order Difference and Differential Operators with Unbounded Odd Coefficient FO Nyamwala, DO Ambogo, JM Ngala Kyungpook Mathematical Journal 60 (2), 297-305, 2020 | | 2020 |
| NOTIONS OF CONTINUITY FOR FINITE RANK MAPS IN THE SPACE OF NORMAL OPERATORS JA OTIENO, DO AMBOGO, FO NYAMWALA | | 2020 |
| Relativistic energy correction of the hydrogen atom with an anomalous magnetic moment DO Ambogo | | 2015 |
| On completely bounded Operators DO AMBOGO | | 2010 |
| Spectral stability of the Coulomb-Dirac Hamiltonian with anomalous magnetic moment DO Ambogo | | |
