Space Filling with Metric Measure Spaces

نویسنده

  • K. WILDRICK
چکیده

We show a sharp relationship between the existence of space filling mappings with an upper gradient in a Lorentz space and the Poincaré inequality in a general metric setting. As key examples, we consider these phenomena in Cantor diamond spaces and the Heisenberg groups.

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تاریخ انتشار 2009