### Personal

 Last Name: Olubummo

### Education

 College: Fourah College, Freetown Sierra Leone
 Degree: B.A.
 Major: Mathematics

 College: Kings College, Newcastle-upon-Tyne, in the University of Durham United Kingdom
 Degree: M.A.
 Major: Mathematics

 College: Kings College, Newcastle-upon-Tyne, in the University of Durham United Kingdom
 Degree: Ph.D.
 Major: thesis: Studies in the Theory of Linear Spaces;

### Summary

 RESEARCH Dr. Adegoke Olubummo's interest was Functional Analysis, primarily in Banach algebras, ordered vector spaces, semigroups of linear operators, and abstract harmonic analysis. Mathematics Reviews lists 24 papers published by Professor Olubummo: (with Assiamoua, V. S. K.), Fourier-Stieltjes transforms of vector-valued measures on compact groups , Acta Sci. Math. (Szeged) 53 (1989), no. 3-4, 301--307. A note on irregular measures , J. Nigerian Math. Soc. 5 (1986), 11--16 (1989). An approximation theorem for semigroups of operators , Portugal. Math. 40(1981), no. 4, 383--391 (1985). $(0,\,A)$-semigroups on $L\sb{p}(G)$ commuting with translations are $(C\sb{0})$ , Acta Sci. Math. (Szeged) 46 (1983), no. 1-4, 323--328. Unbounded multiplier operators , J. Math. Anal. Appl. 71 (1979), no. 2, 359--365. Semigroups of multipliers associated with semigroups of operators , Proc. Amer. Math. Soc. 49 (1975), no. 1, 161--168. (with Rajagopalan, M.) Anti-self dual groups , Comment. Math. Prace Mat. 19(1976), no. 1, 111--112. (with Babalola, V. A.) Semigroups of operators commuting with translations , Colloq. Math. 31 (1974), 253--258. A decomposition theorem for finitely additive measures on a discrete commutative semigroup , Nigerian J. Sci. 4 (1970), 101--110. Finitely additive measures on the non-negative integers , Math. Scand. 24(1969) 186--194 (1970). Dissipative ordinary differential operators of even order , Trans. Amer. Math. Soc. 129 1967 130--139. (with Phillips, R. S.) Dissipative ordinary differential operators , J. Math. Mech. 14 (1965) 929--949. A note on perturbation theory for semi-groups of operators , Proc. Amer. Math. Soc. 15 (1964) 818--822. Complemented Banach algebras, Canad. J. Math. 16 (1964) 149--150. Weakly compact $B\sp{\#}$-algebras, Proc. Amer. Math. Soc. 14 (1963) 905--908. Monotone semi-groups of bounded operators, J. Math. Mech. 12 (1963) 385--390. Operators of finite rank in a reflexive Banach space, Pacific J. Math. 12 (1962) 1023--1027. On the existence of an absolutely minimal norm in a Banach algebra, Proc. Amer. Math. Soc. 11 (1960) 718--722. $B\sp{\sharp }$-algebras with a certain set of left completely continuous elements, J. London Math. Soc. 34 (1959) 367--369. The Laplace-Stieltjes transform of an increasing vector-valued function, Quart. J. Math. Oxford Ser. (2) 8 (1957), 97--107. Left completely continuous $B\sharp$-algebras, J. London Math. Soc. 32(1957), 270--276. thanks to Glo Aniebo for help with this project