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Now showing items 11-20 of 20
Lie Symmetry Analysis of Third Order NonLinear Ordinary Differential Equation
(JOOUST, 2018)
A few third order nonlinear Ordinary Differential Equations can be solved explicitly and one must typically rely on numerical scheme to approximate the solution. However to overcome this problem Lie symmetry reduction of ...
Norms and Maximal Numerical Range of Jordan Elementary Operators
(JOOUST, 2017)
Elementary operators originated from the study of the Sylvester and Rosenblum equation AX - X B = Z. Although a lot of work on vari¬ous properties of elementary operators has been done, the norm property still remains an ...
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 ...
Mathematical Model for Nutrients and Wastes Exchange Across The Placenta.
(JOOUST, 2016)
The use of differential equations is worldwide and arises quite often in biological and physical applications. Differential equations have been used to create mathematical models of real world systems in which rates of ...
Characterization of similarity Orbits of Invariant Subspaces of Norm- Attainable Operators.
(JOOUST, 2019)
The notion of similarity orbits(S (T)) of Hilbert space operators have been extensively investigated by many researchers such as Herrero, Fialkow and Had- win among others. Various properties of S (T) such as closure ...
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 ...
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 ...