| On centre properties of irreducible subalgebras of compact elementary operators W Kangogo, NB Okelo, O Ongati Open Journal of Mathematical Analysis 2020 (4(2)), 80-88, 2020 | 4 | 2020 |
| On orthogonal polynomials and normattainable operators in hilbert spaces E Mogoi, B Okelo, O Ongati, W Kangogo Int. J. Open Problems Compt. Math 16 (3), 2023 | 1 | 2023 |
| Characterization of Orthogonal Polynomials in Norm-Attainable Classes E Mogoi, B Okelo, O Ongati, W Kangogo Functional Analysis 2, 6, 2023 | | 2023 |
| Properties of spectrally bounded compact elementary operators W Kangogo, NB Okelo, O Ongati DOI: 10.47443/cm. 2021.0012, 2021 | | 2021 |
| On Closure Conditions of Dense Irreducible Subalgebras of Compact Elementary Operators W Kangogo, NB Okelo, O Ongati | | 2021 |
| On Norm Preserving Conditions for Local Automorphisms of Commutative Banach Algebras K Willy JOOUST, 2017 | | 2017 |
| 3. Characterization of Norm Preservers for local automorphisms of commutative Banach algebras, OO kangogo Willy, N.B OKelo International Journal: Mathematical Manuscripts (IJMM) 5 (No.1), 2016 | | 2016 |
| On norm preserving conditions for local automorphisms of commutative Banach algebras, (JAM) Vol. 2 No. 1 (2016) 4-5. OO Okelo N.B, Kangogo Willy Journal of Advanced Mathematics 2 (NO. 2), 4-5, 2015 | | 2015 |
| On norm preserving conditions for local automorphisms of commutative banach algebras W Kangogo, BN Okelo, NO Ongati JOOUST, 2015 | | 2015 |
