Abstract
This paper defines and describes a class of two-dimensional discontinuous mappings known as piecewise isometries (PWIs), briefly reviews two known instances in which such mappings arise in an electronic engineering context, and gives preliminary results in a third case. In relation to the last example, the concept of a ‘PWI with contraction’ – a piecewise similarity – is introduced.
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Deane, J.H.B. Piecewise Isometries: Applications in Engineering. Meccanica 41, 241–252 (2006). https://doi.org/10.1007/s11012-005-5895-3
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DOI: https://doi.org/10.1007/s11012-005-5895-3