Browsing by Advisor/Supervisor
Now showing items 1-6 of 6
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Complex analysis and realization theory for classes of free noncommutative functions
(North-West University (South Africa), 2020)A non-commutative function is a mapping defined on the disjoint union of tuples of matrices of all sizes which is graded (maps matrices of a given size to matrices of the same size), respects direct sums and similarities. ... -
Evaluation of grouping methods for solving one-mode blockmodeling problems
(North-West University (South Africa), Potchefstroom Campus, 2017)Allocating resources to a group, subject to restrictions, is a scheduling problem in manufacturing and service industries. One such problem is the scheduling of timetables for industrial training, schools, colleges and ... -
Konveks inverteerbare keëls en die Cohen-Lewkowicz interpolasiestelling
(North-West University, 2018)Convex cones, de ned on any algebra with a unit element, which are closed under inversion (convex invertible cones or cics for short) are studied. We establish that the intersection of cics is a cic. For a set X contained ... -
Non-chordal patterns associated with the positive definite completion problem
(North-West University, 2015)A partial matrix, is a matrix for which some entries are specified and some unspecified. In general completion problems ask whether a given partial matrix, may be completed to a matrix where all the entries are specified, ... -
Structured Linear Systems - Realization and Control
(North-West University (South Africa), 2023)We considerde centralized linear time-invariant (LTI) systems which consist of several interconnected sub- systems. The communication structure between the subsystems .... -
Toeplitz-like operators with rational symbol having poles on the unit circle
(North-West University (South Africa), 2020)Let Hp be the Hardy space of p-integrable functions on the unit circle T in the complex plane that have an analytic extension to the open unit disk D. Suppose that ω is a rational function with poles on the unit circle. ...