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math.CA1998
Extension theorems of Whitney type by the use of integral operators
Jaume Gudayol
Given a compact of , there is always a doubling measure having it as its support. We use this fact to construct an integral operator that extends differentiable function…
math.CA1998
On the existence of doubling measures with certain regularity properties
Per Bylund, Jaume Gudayol
Given a compact pseudo-metric space, we associate to it upper and lower dimensions, depending only on the metric. Then we construct a doubling metric for which the measure of a dil…