On the best constant for the Besicovitch covering theorem
نویسندگان
چکیده
منابع مشابه
Besicovitch Covering Property for Homogeneous Distances on the Heisenberg Groups
We prove that the Besicovitch Covering Property (BCP) holds for homogeneous distances on the Heisenberg groups whose unit ball centered at the origin coincides with an Euclidean ball. We provide therefore the first examples of homogeneous distances that satisfy BCP in these groups. Indeed, commonly used homogeneous distances, such as (Cygan-)Korányi and Carnot-Carathéodory distances, are known ...
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ژورنال
عنوان ژورنال: Proceedings of the American Mathematical Society
سال: 1994
ISSN: 0002-9939
DOI: 10.1090/s0002-9939-1994-1249875-4