Self-dual metrics on non-simply connected 4-manifolds

Kalafat, Mustafa; Ozan, Yildiray; Arguez, Hulya

doi:10.1016/j.geomphys.2012.08.005

Self-dual metrics on non-simply connected 4-manifolds

MakaleAçık ErişimScopus SJRQ2

Özet

We construct self-dual (SD) but not locally conformally flat (LCF) metrics on families of non-simply connected 4-manifolds with small signature. We construct various sequences with bounded or unbounded Betti numbers and Euler characteristic. These metrics have negative scalar curvature. As an application, this is used to address Remark 4.79 of [1]. (C) 2012 Elsevier B.V. All rights reserved.

Anahtar Kelimeler

Self-dual metrics 4-manifolds Scalar curvature Non-simply connected manifolds

RDL Kalıcı Bağlantı (PID)

https://rdlopen.rawdatalibrary.net/r/munzur/4007Resmi atıflarda kullanılan kalıcı adres

DOI

https://doi.org/10.1016/j.geomphys.2012.08.005Yayıncı resmi DOI adresi

İndeks kayıtları

Web of Science

Kaydın indeks veri tabanlarındaki sayfası (aktarımda alınan kayıt numarasıyla). Erişim, indeksin kendi koşullarına bağlıdır.

Atıflar

WoS: 3
OpenAlex: 6

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Tam Kayıt

Alan	Değer	Dil
dc.contributor.author	Kalafat, Mustafa
dc.contributor.author	Ozan, Yildiray
dc.contributor.author	Arguez, Hulya
dc.date.accessioned	2026-10-28T14:58:47.248866514Z
dc.date.available	2026-10-28T14:58:47.248866514Z
dc.date.issued	2013-02
dc.description.abstract	We construct self-dual (SD) but not locally conformally flat (LCF) metrics on families of non-simply connected 4-manifolds with small signature. We construct various sequences with bounded or unbounded Betti numbers and Euler characteristic. These metrics have negative scalar curvature. As an application, this is used to address Remark 4.79 of [1]. (C) 2012 Elsevier B.V. All rights reserved.
dc.identifier.doi	10.1016/j.geomphys.2012.08.005
dc.identifier.endpage	82
dc.identifier.issn	0393-0440
dc.identifier.startpage	79
dc.identifier.uri	https://rdlopen.rawdatalibrary.net/r/munzur/4007
dc.identifier.volume	64
dc.identifier.wos	WOS:000314558600007
dc.language.iso	en
dc.publisher	ELSEVIER SCIENCE BV
dc.relation.ispartof	JOURNAL OF GEOMETRY AND PHYSICS
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Self-dual metrics
dc.subject	4-manifolds
dc.subject	Scalar curvature
dc.subject	Non-simply connected manifolds
dc.subject.classification	Mathematics, Applied
dc.subject.classification	Mathematics
dc.subject.classification	Physics, Mathematical
dc.subject.classification	Physics
dc.subject.other	SURFACES
dc.title	Self-dual metrics on non-simply connected 4-manifolds
dc.type	Article
rdl.citation.openalex	6
rdl.citation.wos	3
rdl.oa.status	bronze
rdl.oa.url	https://www.sciencedirect.com/science/article/pii/S0393044012001568/pdf
rdl.scopus.quartile	Q2
rdl.source.index	WOS
rdl.wos.index	Science Citation Index Expanded (SCI-EXPANDED)