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    Partial exchangeability and related topics. 

    North, Delia Elizabeth. (1991)
    Partial exchangeability is the fundamental building block in the subjective approach to the probability of multi-type sequences which replaces the independence concept of the objective theory. The aim of this thesis is ...
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    Developing an integrated decision support system for an oil refinery. 

    Azizi, Abbas. (1998)
    This thesis considers the problem of residue upgrading operations in an oil refinery. Visbreaking is a residue-upgrading process that improves profitability of a refinery. The economics of converting the heavy residue ...
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    2-generations pf the sporadic simple groups. 

    Ganief, Moegamad Shahiem. (1997)
    A group G is said to be 2-generated if G = (x, y), for some non-trivial elements x, y E G. In this thesis we investigate three special types of 2-generations of the sporadic simple groups. A group G is a (l, rn, n )-generated ...
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    A modelling approach for determining the freshwater requirements of estuarine macrophytes. 

    Wortmann, Joanne. (1998)
    Increased abstraction of water in the catchment results in a reduced or altered pattern of river flow and this holds serious consequences for the downstream estuarine ecosystem. In South Africa this is a serious concern ...
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    Modelling the physical dynamics of estuaries for management. 

    Slinger, Jill Hillary. (1996)
    South African estuaries are characterised by highly variable inflows owing to the semi-arid nature of the land mass which they drain. The interaction of this variability with that of the marine environment (seasonality, ...
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    Aspects of graph vulnerability. 

    Day, David Peter. (1994)
    This dissertation details the results of an investigation into, primarily, three aspects of graph vulnerability namely, l-connectivity, Steiner Distance hereditatiness and functional isolation. Following the introduction ...

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    AuthorAzizi, Abbas. (1)Day, David Peter. (1)Ganief, Moegamad Shahiem. (1)North, Delia Elizabeth. (1)Slinger, Jill Hillary. (1)Wortmann, Joanne. (1)SubjectTheses--Applied mathematics. (3)Theses--Mathematics. (2)Bar-built estuary systems. (1)Estuarine area conservation--South Africa. (1)Estuarine ecology--Mathematical models. (1)Estuarine ecology--South Africa. (1)Estuarine plants--South Africa. (1)Estuarine science. (1)Finite simple groups. (1)Freshwater ecology--Mathematical models. (1)... View MoreDate Issued1998 (2)1991 (1)1994 (1)1996 (1)1997 (1)Has File(s)true (6)

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