name for vector/tensor field only defined in a discrete set of points












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$begingroup$


I'm looking for the proper way to refer to a finite or countable set of vectors/tensors 'placed' in some manifold.



The closest word I know is field, but that assumes every point in the manifold has a mapping to a vector/tensor, whereas in my case only a set of measure 0 do.



I've found the notion of incomplete vector field, but that seems defined in a subset of positive measure.










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$endgroup$

















    0












    $begingroup$


    I'm looking for the proper way to refer to a finite or countable set of vectors/tensors 'placed' in some manifold.



    The closest word I know is field, but that assumes every point in the manifold has a mapping to a vector/tensor, whereas in my case only a set of measure 0 do.



    I've found the notion of incomplete vector field, but that seems defined in a subset of positive measure.










    share|cite|improve this question









    $endgroup$















      0












      0








      0


      1



      $begingroup$


      I'm looking for the proper way to refer to a finite or countable set of vectors/tensors 'placed' in some manifold.



      The closest word I know is field, but that assumes every point in the manifold has a mapping to a vector/tensor, whereas in my case only a set of measure 0 do.



      I've found the notion of incomplete vector field, but that seems defined in a subset of positive measure.










      share|cite|improve this question









      $endgroup$




      I'm looking for the proper way to refer to a finite or countable set of vectors/tensors 'placed' in some manifold.



      The closest word I know is field, but that assumes every point in the manifold has a mapping to a vector/tensor, whereas in my case only a set of measure 0 do.



      I've found the notion of incomplete vector field, but that seems defined in a subset of positive measure.







      differential-geometry tensors vector-fields






      share|cite|improve this question













      share|cite|improve this question











      share|cite|improve this question




      share|cite|improve this question










      asked Dec 27 '18 at 16:22









      etaletal

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      1536






















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