Title: Senior Lecturer
Room #: A107
DIVISION: Mathematics/Statistics
Email: havea_r(at)usp.ac.fj
Phone: 323 2607
Fax: 323 1527
Visit Personal Homepages for more Details
TEACHING
RESEARCH INTERESTS
Real and abstract analysis with special attention drawn to constructive operator theory and Banach algebra theory, and the foundations and philosophy of mathematics
SELECTED PUBLICATIONS
1. 'Finitely generated Banach algebras and local Nullstellensätze' (with Douglas Bridges and Peter Schuster), Pub. Math. Debrecen 16 (1-2), 2006.
2. 'On Firmness of the State Space and Positive Elements of a Banach Algebra', J. Univ. Comp. Sci. 11(12), 1963-1969, 2005.
3. 'Approximations to the numerical range of an element of a Banach algebra' (with Douglas Bridges) . In From Sets and Types to Topology and Analysis Towards practicable foundations for constructive mathematics, (eds. L Crosilla and P Schuster), Oxford University Logic Guides, Oxford University Press, Oxford, 2005.
4. 'A constructive version of the spectral mapping theorem' (with Douglas Bridges), Math. Logic Quarterly 47(3), 299-304, 2001.
5. 'A constructive analysis of a proof that the numerical range is convex' (with Douglas Bridges), London Math. Soc. J. Math. Comp. 3, 191-206, 2000.
