Browsing School of Biological, Physical, Mathematics & Actuarial Sciences by Title
Now showing items 21-27 of 27
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On norm preserving conditions for local automorphisms of commutative banach algebras
(2016)Many studies on preserver problems have been focusing on linear preserver problems in matrix theory. Kadison and Sourour showed that the local derivations of Von Neumann algebras are continous linear maps which coincide ... -
On Norms of Normally Represented Elementary Operators.
(JOOUST, 2018)The' study of elementary operators has been of great interest dating back to many decades when it was initiated by Sylvester in 1884.A number• of scholars have described several properties of elementary ... -
Simulation of the charge ratio of cosmic ray muons in extensive air showers using corsika
(2010-08)The interaction of primary cosmic rays in the atmosphere produces, among other particles, pions and kaons. They decay to muons, which form an important component of extensive air showers, which can be measured on the Earth's ... -
Solution of parabolic partial differential equation of the form ut = uxx + f(x; t) u using lie symmetry analysis
(JOOUST School of Mathematics & Actuarial Sciences, 2016-05)The investigation of the exact solutions of nonlinear PDEs plays an important role in the study of nonlinear physical phenomena for instance in shallow water waves, uid physics, general relativity and many others.Lie ... -
Spectral Characterization of Jordan Homophorphisms on Semisimple Banach Algebras
(JOOUST, 2018)Certain properties of operator algebras have been studied such as bound¬edness, positivity, surjectivity, linearity, invertibility, numerical range, nu¬merical radius and idempotent property. Of great interest is the study ... -
Tensor Products and Norms of Inner Derivations Induced by Norm-Attainable Operators
(JOOUST, 2018)Several investigations have been done on properties of derivations act¬ing on C* -algebras and their subalgebras and these include their norms, boundedness, numerical ranges, spectra and the operators inducing them. The ...