Search for dissertations about: "Commutativity"
Showing result 1 - 5 of 10 swedish dissertations containing the word Commutativity.
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1. On one-dimensional dynamical systems and commuting elements in non-commutative algebras
Abstract : This thesis work is about commutativity which is a very important topic in mathematics, physics, engineering and many other fields. Two processes are said to be commutative if the order of "operation" of these processes does not matter. READ MORE
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2. Multidimensional Piecewise Regular Arrays
Abstract : Regular arrays, particularly systolic arrays, have been the subject of continuous interest for the past 15 years. One reason is that they present an excellent example of the unity between hardware and software, especially for application-specific computations. READ MORE
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3. Centra of Quiver Algebras
Abstract : A partly (anti-)commutative quiver algebra is a quiver algebra bound by an (anti-)commutativity ideal, that is, a quadratic ideal generated by monomials and (anti-)commutativity relations. We give a combinatorial description of the ideals and the associated generator graphs, from which one can quickly determine if the ideal is admissible or not. READ MORE
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4. Ideals and Maximal Commutative Subrings of Graded Rings
Abstract : This thesis is mainly concerned with the intersection between ideals and (maximal commutative) subrings of graded rings. The motivation for this investigation originates in the theory of C*-crossed product algebras associated to topological dynamical systems, where connections between intersection properties of ideals and maximal commutativity of certain subalgebras are well-known. READ MORE
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5. Dynamical Systems and Commutants in Non-Commutative Algebras
Abstract : This thesis work is about commutativity which is a very important topic in Mathematics, Physics, Engineering and many other fields. In Mathematics, it is well known that matrix multiplication (or composition of linear operators on a finite dimensional vector space) is not always commutative. READ MORE