Articles by Author: Selma Alt Nok

Search results for Selma Alt Nok

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  1. The concept of quasi-uniformity in texture space and its representation

    The concept of quasi-uniformity in texture space and its representation

    Item type: Journal Article • Journal: Quaestiones Mathematicae
    In this paper the author lays the foundation for a theory of quasi-di-uniformities on textures, giving descriptions in terms of direlations, dual dicovers and quasi-pseudo dimetrics. The category of quasi-di-uniformities and uniformly bicontinuous difunctions is also introduced.
  2. Doctors’ attitudes to and knowledge and usage of growth charts

    Doctors’ attitudes to and knowledge and usage of growth charts

    Item type: Journal Article • Journal: South African Family Practice
    Background: Growth charts have been used worldwide for about 40 years but their use has always been fraught with problems.
  3. Weaker forms of the Menger property in bitopological spaces

    Weaker forms of the Menger property in bitopological spaces

    Item type: Journal Article • Journal: Quaestiones Mathematicae
    In this paper we continue previous investigations on the weaker forms of the Menger property in bitopological spaces. We introduce weakly Menger property and study some topological properties of almost and weakly Menger bitopological spaces. We also consider the almost...
  4. Piecewise polynomials with different smoothness degrees on polyhedral complexes

    Piecewise polynomials with different smoothness degrees on polyhedral complexes

    Item type: Journal Article • Journal: Quaestiones Mathematicae
    For a given d-dimensional polyhedral complex Δ and a given degree k, we consider the vector space of piecewise polynomial functions on Δ of degree at most k with a different smoothness condition on each pair of adjacent d-faces of...