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Positive definite metric spaces
Positive definite metric spaces
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2011/2/28
Magnitude is a numerical invariant of finite metric spaces, recently introduced by T. Leinster, which is analogous in precise senses to the cardinality of finite sets or the Euler characteristic of to...
The magnitude of metric spaces
magnitude metric spaces
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2011/2/28
Magnitude is a real-valued invariant of metric spaces, analogous to the Euler characteristic
of topological spaces and the cardinality of sets. The de nition of magnitude is a special case of a gener...