2 papers
math.MG2026
On ideals in the semilattice of coarse equivalence classes of metrics
Vladimir Manuilov
For a Hausdorff topology on the set of ideals of the semilattice of coarse equivalence classes of metrics on a set , the space of ideals is the closure of the s…
math.MG2025
Inverse semigroup of metrics on a double is fundamental
Vladimir Manuilov
We show that the inverse group of equivalence classes of metrics on two copies of a metric space is fundamental.