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1. 

   OPTIMAL SYSTEMS OF SYMMETRY SUBALGEBRAS FOR BIG MODELS OF GASDYNAMICS

   Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: S. V. Khabirov --- Institute for Symmetry Analysis and Mathematical Modelling, University of North-West, Mmabatho, South Africa,

   The gasdynamics equations admit 11 dimensional Lie algebra of transformations for the abitrary state equations. For special state equations the algebra may be expanded. There are 13 special state equations for which the gasdynamics equations are named big models. Some...

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2. 

   Parent caregiver perceptions of the behaviour of their children with autism spectrum disorder: A qualitative exploratory study

   Item type: Journal Article • Journal: Journal of Psychology in Africa • Authors: Bronwyn R. Britz --- , South Africa Henry D. Mason --- , South Africa

   This study explored parent caregivers’ perspectives of the influence of context on the behaviour of children with autism spectrum disorder (ASD). Applying interpretative phenomenological analysis (IPA), we collected and analysed in-depth interview data from four South African parent caregivers (females...

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3. 

   Challenges and coping strategies of parents of children with autism spectrum disorder in Eswatini

   Item type: Journal Article • Journal: Journal of Child & Adolescent Mental Health • Authors: Fanele Nkonyane --- , Eswatini Thavanesi Gurayah --- , South Africa Thanalutchmy Lingah --- , South Africa

   Background: Research shows that the debilitating effects of autism spectrum disorder (ASD) not only have an impact on the child, but on the parents and caregivers as well. This study aimed to explore the challenges and coping strategies of parents...

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