A notation for an ordinal using patterns of resemblance is based on choosing an isominimal set of ordinals containing the given ordinal. There are many choices for this set meaning that notations are ...

Everyone knows and loves the first three normal forms. We go through the process of normalization to remove redundancies in our data structures. But the redundancies we remove have nothing to do with ...

This is a preview. Log in through your library . Abstract We consider real-analytic hypersurfaces in ℂ3 at Levi degenerate points of a certain "generic" type. We give a third order partial normal form ...