Search
Now showing items 1-6 of 6
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 ...
Bilateral Shifts and Spectrum of Compact Operations
(JOOUST, 2018)
Shift operators are important operators in functional analysis in the study of other operators like compact operators, finite operators, normal opera-tors among others. Left shifts, right shifts and unilateral shifts have ...
Numerical Solution of Dynamic Vibration Equation with Restoring Force x = sech x
(JOOUST, 2018)
Dynamic vibration equations are of great importance not only for un-derstanding the dynamic motion of structures, but also for providing knowledge of differential equations to mathematicians. Although sev¬eral studies have ...
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 ...
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 ...
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 ...