Browsing Doctoral Degrees (Mathematical Sciences) by Title

Now showing items 68-71 of 71

    • Torsion bounds for Drinfeld modules with complex multiplication 

      Rabenantoandro, Andry Nirina (Stellenbosch : Stellenbosch University., 2020-04)
      ENGLISH ABSTRACT: The main objective of the present thesis is to prove an analogue for Drinfeld modules of a theorem due to Clark and Pollack. The cardinality of the group of K-rational torsion points of an elliptic curve ...

    • Two new combinatorial problems involving dominating sets for lottery schemes 

      Grundlingh, Werner R. (Stellenbosch : University of Stellenbosch, 2004-12)
      Suppose a lottery scheme consists of randomly selecting an unordered winning n-subset from a universal set of m numbers, while a player participates in the scheme by purchasing a playing set of any number of unordered ...

    • A video-based traffic monitoring system 

      Magaia, Lourenco Lazaro (Stellenbosch : University of Stellenbosch, 2006-12)
      This thesis addresses the problem of bulding a video-based traffic monitoring system. We employ clustering, trackiing and three-dimensional reconstruction of moving objects over a long image sequence. We present an ...

    • Weighted centrality, and a further approach to categorical commutativity 

      Shaumbwa, Vaino Tuhafeni (Stellenbosch : Stellenbosch University, 2019-12)
      ENGLISH ABSTRACT: We investigate weighted commutators, that is, weighted subobject commutator and weighted normal commutator, as well as commutators in the sense of Huq, Higgins, Ursini and Smith, which are all special ...