Browsing School of Physical Sciences (Phys-Sciences) Collections by Author "Namanya, Caroline"
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On Hulls of Semiprime Rings
Namanya, Caroline (Makerere University, 2019-03-15)Suppose R is a unital ring with a ring of quotients. We construct an intermediate ring between R and the maximal right ring of quotients Q(R). The intermediate ring lies in a class of rings that generalizes the class of ... -
Pure braids and group actions from 3-fold flops.
Namanya, Caroline (Makerere University., 2024-07-09)The first part of this thesis gives a new, simplified presentation of the classical pure braid group.The generators are given by the squares of the longest elements over connected subgraphs, andwe prove that the only ...