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dc.contributor.author
Björklund, Michael
dc.contributor.author
Hartnick, Tobias
dc.date.accessioned
2020-09-28T08:23:55Z
dc.date.available
2017-06-09T09:19:56Z
dc.date.available
2020-09-28T08:23:55Z
dc.date.issued
2010-05-01
dc.identifier.uri
http://hdl.handle.net/20.500.11850/30025
dc.description.abstract
We show for very general classes of measures on locally compact second countable groups that every Borel measurable quasimorphism is at bounded distance from a quasi-biharmonic one. This allows us to deduce non-degenerate central limit theorems and laws of the iterated logarithm for such quasimorphisms along regular random walks on topological groups using classical martingale limit theorems of Billingsley and Stout. For quasi-biharmonic quasimorphism on countable groups we also obtain integral representations using martingale convergence.
en_US
dc.language.iso
en
en_US
dc.publisher
Cornell University
en_US
dc.title
Biharmonic functions on groups and limit theorems for quasimorphisms along random walks
en_US
dc.type
Working Paper
ethz.journal.title
arXiv
ethz.pages.start
1005.0077
en_US
ethz.size
18 p.
en_US
ethz.identifier.arxiv
1005.0077
ethz.publication.place
Ithaca, NY
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02000 - Dep. Mathematik / Dep. of Mathematics::02003 - Mathematik Selbständige Professuren::08802 - Iozzi, Alessandra (Tit.-Prof.)
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02000 - Dep. Mathematik / Dep. of Mathematics
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02000 - Dep. Mathematik / Dep. of Mathematics::02003 - Mathematik Selbständige Professuren::08802 - Iozzi, Alessandra (Tit.-Prof.)
ethz.relation.isPreviousVersionOf
20.500.11850/32576
ethz.date.deposited
2017-06-09T09:20:21Z
ethz.source
ECIT
ethz.identifier.importid
imp59364da2a53d624993
ethz.ecitpid
pub:49565
ethz.eth
yes
en_US
ethz.availability
Metadata only
en_US
ethz.rosetta.installDate
2017-07-14T15:10:17Z
ethz.rosetta.lastUpdated
2021-02-15T17:36:35Z
ethz.rosetta.versionExported
true
ethz.COinS
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