Onur, Cansu Betin

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Profile URL
https://hdl.handle.net/20.500.14411/7832
Name Variants
O.,Cansu Betin
Onur,C.B.
O., Cansu Betin
C.,Onur
Onur, Cansu Betin
C., Onur
Cansu Betin, Onur
C.B.Onur
Betin, Cansu
Job Title
Doktor Öğretim Üyesi
Email Address
cansu.betin@atilim.edu.tr
Main Affiliation
Mathematics
Status
Former Staff
Website
ORCID ID
Scopus Author ID
Turkish CoHE Profile ID
Google Scholar ID
WoS Researcher ID

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Scholarly Output

6

Articles

4

Views / Downloads

4/12

Supervised MSc Theses

1

Supervised PhD Theses

0

WoS Citation Count

4

Scopus Citation Count

5

Patents

0

Projects

0

WoS Citations per Publication

0.67

Scopus Citations per Publication

0.83

Open Access Source

2

Supervised Theses

1

JournalCount
15th Intl Conf on Dependable, Autonomic and Secure Computing, 15th Intl Conf on Pervasive Intelligence and Computing, 3rd Intl Conf on Big Data Intelligence and Computing and Cyber Science and Technology Congress(DASC/PiCom/DataCom/CyberSciTech) -- NOV 06-10, 2017 -- IEEE Tech Comm on Scalable Comp, Orlando, FL1
Communications in Algebra1
Open Mathematics1
Turkish Journal of Mathematics1
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2009 - 200912010 - 20183
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Type: Article

Scholarly Output Search Results

Now showing 1 - 4 of 4
  • Thumbnail Image
    Article
    Citation - WoS: 1
    Citation - Scopus: 2
    On Locally Graded Barely Transitive Groups
    (versita, 2013) Betin, Cansu; Kuzucuoglu, Mahmut
    We show that a barely transitive group is totally imprimitive if and only if it is locally graded. Moreover, we obtain the description of a barely transitive group G for the case G has a cyclic subgroup aOE (c) x > which intersects non-trivially with all subgroups and for the case a point stabilizer H of G has a subgroup H (1) of finite index in H satisfying the identity chi(H (1)) = 1, where chi is a multi-linear commutator of weight w.
  • Thumbnail Image
    Article
    On Strongly Autinertial Groups
    (Tubitak Scientific & Technological Research Council Turkey, 2018) Onur, Cansu Betin; Betin Onur, Cansu
    A subgroup X of G is said to be inert under automorphisms (autinert) if |X : $X^\\alpha$ ∩ X| is finite for allα ∈ Aut(G) and it is called strongly autinert if | < X, $X^\\alpha$ >: X| is finite for all α ∈ Aut(G). A group is calledstrongly autinertial if all subgroups are strongly autinert. In this article, the strongly autinertial groups are studied. Wecharacterize such groups for a finitely generated case. Namely, we prove that a finitely generated group G is stronglyautinertial if and only if one of the following hold:i) G is finite;ii) G = ⟨a⟩ ⋉ F where F is a finite subgroup of G and ⟨a⟩ is a torsion-free subgroup of G.Moreover, in the preliminary part, we give basic results on strongly autinert subgroups.
  • Thumbnail Image
    Article
    Citation - WoS: 3
    Citation - Scopus: 3
    Description of Barely Transitive Groups With Soluble Point Stabilizer
    (Taylor & Francis inc, 2009) Betin, Cansu; Kuzucuoglu, Mahmut
    We describe the barely transitive groups with abelian-by-finite, nilpotent-by-finite and soluble-by-finite point stabilizer. In article [6] Hartley asked whether there is a torsionfree barely transitive group. One consequence of our results is that there is no torsionfree barely transitive group whose point stabilizer is nilpotent. Moreover, we show that if the stabilizer of a point is a permutable subgroup of an infinitely generated barely transitive group G, then G is locally finite.
  • Thumbnail Image
    Article
    Boyamak Ne Kadar Zor Olabilir?
    (Bilim ve Teknoloji, 2013) Betin, Cansu; Erhan, İnci
    Botaniğe ve dağcılığa meraklı olan 21 yaşındaki İngiliz genç Francis Guthrie (1831- 1899) bir gün elindeki İngiltere haritasını boyarken bir şey fark etti. Görünüşe göre bütün haritayı, birbirine komşu* bölgeler farklı renklerden olacak şekilde, boyamak için dört renk yeterli idi. Bunu ispatlayabilir miydi? Francis matematik eğitimi gördüğü Londra Üniversitesinden iki yıl önce mezun olmuş, ardından da hukuk eğitimi almıştı. Bu çıkarımını, kendisi gibi matematik eğitimi gören küçük kardeşi Frederick aracılığı ile, öğrencisi olduğu dönemin ünlü matematikçilerinden Augustus De Morgan’a iletti (23 Ekim 1852). Dört Renk Problemi De Morgan’ı çok etkilemiş ve heyecanlandırmıştı. Öyle ki aynı gün meslektaşı Sir William Rowan Hamilton’a bir mektup yazarak problemi anlattı.