Results 21 to 30 of about 3,792,347 (201)
The Ultrametric Space of Plane Branches [PDF]
Peer ...
Abío Roig, Ignasi +2 more
openaire +4 more sources
Probability measure monad on the category of ultrametric spaces
The set of all probability measures with compact support on an ultrametric space can be endowed with a natural ultrametric. We show that the functor of probability measures with finite supports (respectively compact supports) forms a monad in the ...
O.B. Hubal, M.M. Zarichnyi
doaj +1 more source
Phylogeography and Population Genetics of the Kentucky Endemic Cave Beetle Genus <i>Neaphaenops</i> Jeannel (1920) (Coleoptera: Carabidae: Trechini). [PDF]
This study investigated the evolutionary history and population structure of the genus Neaphaenops, using CO1 gene sequencing from 62 cave populations. The phylogenetic analysis revealed two distinct mega‐populations—northern and southern—separated by the Barren River, leading to the conclusion that the four proposed subspecies are invalid. The results
Miya MS, Valkanas E, Philips TK.
europepmc +2 more sources
Pseudodifferential operators on ultrametric spaces and ultrametric wavelets [PDF]
A family of orthonormal bases, the ultrametric wavelet bases, is introduced in quadratically integrable complex valued functions spaces for a wide family of ultrametric spaces. A general family of pseudodifferential operators, acting on complex valued functions on these ultrametric spaces is introduced.
Khrennikov, A. Yu., Kozyrev, S. V.
openaire +2 more sources
The space of ultrametric phylogenetic trees
Minor changes. This version has been published in JTB.
Gavryushkin, Alex, Drummond, Alexei J.
openaire +3 more sources
Functionals, functors and ultrametric spaces
We consider different classes of functionals defined on the set of continuous functions on ultrametric spaces. Similarly as in the case of probability measures, idempotent measures, max-min measures and upper semicontinuous capacities we endow the sets ...
Лидия Базилевич +2 more
doaj +1 more source
On $\ast$-measure monads on the category of ultrametric spaces
The functor of $\ast$-measures of compact support on the category of ultrametric spaces and non-expanding maps is introduced in the previous publication of the authors.
Kh.O. Sukhorukova, M.M. Zarichnyi
doaj +1 more source
Trees and ultrametric Möbius structures [PDF]
We define the concept of an ultrametric Möbius space (Z,M) and show that the boundary at infinity of a nonelementary geodesically complete tree is naturally an ultrametric Möbius space.
Victor Schroeder +3 more
core +1 more source
A Note on Ultrametric Spaces, Minimum Spanning Trees and the Topological Distance Algorithm
We relate the definition of an ultrametric space to the topological distance algorithm—an algorithm defined in the context of peer-to-peer network applications.
Jörg Schäfer
doaj +1 more source
Coronas of ultrametric spaces [PDF]
summary:We show that, under CH, the corona of a countable ultrametric space is homeomorphic to $\omega^*$. As a corollary, we get the same statements for the Higson's corona of a proper ultrametric space and the space of ends of a countable locally ...
Protasov, I. V., A N Dranishnikov
core +1 more source

