Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Rachel, Camina"'
Autor:
Alan Camina, Rachel Camina
Publikováno v:
International Journal of Group Theory, Vol 6, Iss 3, Pp 13-19 (2017)
A finite group $G$ satisfies the on-prime power hypothesis for conjugacy class sizes if any two conjugacy class sizes $m$ and $n$ are either equal or have a common divisor a prime power. Taeri conjectured that an insoluble group satisfying this condi
Externí odkaz:
https://doaj.org/article/c29d1eff267a4130864970e6d269bfe7
In this paper, we set η ( G ) \eta(G) to be the number of conjugacy classes of maximal cyclic subgroups of a finite group 𝐺. We compute η ( G ) \eta(G) for all metacyclic 𝑝-groups. We show that if 𝐺 is a metacyclic 𝑝-group of or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec7ea07f94bcb0a8562dfe123b106ad1
http://arxiv.org/abs/2206.04339
http://arxiv.org/abs/2206.04339
Autor:
Rachel Camina
Publikováno v:
Journal of Group Theory. 23:917-923
Let K = x G {K=x^{G}} be the conjugacy class of an element x of a group G, and suppose K is finite. We study the increasing sequence of natural numbers { | K n | } n ≥ 1 {\{\lvert K^{n}\rvert\}_{n\geq 1}} and consider restrictions on this sequence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::341140c0b94ea708fc4c6b0f396077f6
https://doi.org/10.1515/jgth-2020-0036
https://doi.org/10.1515/jgth-2020-0036
Let $w$ be a word in $k$ variables. For a finite nilpotent group $G$, a conjecture of Amit states that $N_w(1) \ge |G|^{k-1}$, where $N_w(1)$ is the number of $k$-tuples $(g_1,...,g_k)\in G^{(k)}$ such that $w(g_1,...,g_k)=1$. Currently, this conject
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ee91b704df2d6b5ed93cf76a0e50a23
https://eprints.lincoln.ac.uk/id/eprint/41522/1/wordproblems20200625.pdf
https://eprints.lincoln.ac.uk/id/eprint/41522/1/wordproblems20200625.pdf
Let $G$ be a finite group, and let cs$(G)$ be the set of conjugacy class sizes of $G$. Recalling that an element $g$ of $G$ is called a \emph{vanishing element} if there exists an irreducible character of $G$ taking the value $0$ on $g$, we consider
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ae477623caf538a3c731b173ebe63b9
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
Beltrán, Antonio Camina, Rachel Deborah Felipe, María José Melchor, Carmen 2020 Powers of conjugacy classes in a finite group. Annali di Matematica Pura ed Applicata, vol 199, 2, pp. 409-424.
RODERIC: Repositorio Institucional de la Universitat de Valéncia
Repositori Universitat Jaume I
Universitat Jaume I
RODERIC. Repositorio Institucional de la Universitat de Valéncia
instname
Beltrán, Antonio Camina, Rachel Deborah Felipe, María José Melchor, Carmen 2020 Powers of conjugacy classes in a finite group. Annali di Matematica Pura ed Applicata, vol 199, 2, pp. 409-424.
RODERIC: Repositorio Institucional de la Universitat de Valéncia
Repositori Universitat Jaume I
Universitat Jaume I
RODERIC. Repositorio Institucional de la Universitat de Valéncia
[EN] The aim of this paper is to show how the number of conjugacy classes appearing in the product of classes affect the structure of a finite group. The aim of this paper was to show several results about solvability concerning the case in which the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f34a6a428ebb700c046ac75e3bf56739
http://hdl.handle.net/10251/166212
http://hdl.handle.net/10251/166212
Publikováno v:
Journal of Algebra. 489:446-459
Let G be a finite group. An element g of G is called a vanishing element if there exists an irreducible character χ of G such that χ ( g ) = 0 ; in this case, we say that the conjugacy class of g is a vanishing conjugacy class. In this paper, we di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04bbf548f5acaff098aa1fadd1667138
https://doi.org/10.1016/j.jalgebra.2017.07.007
https://doi.org/10.1016/j.jalgebra.2017.07.007
Autor:
Rachel Camina, Diana Betzler
Cultural entrepreneurship, a relatively new phenomenon in science, is examined on a conceptual basis in this study. For this purpose, a proposal for an analysis model was developed based on the much-noted preparatory work of Shane and Ventakaramans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7454e49f3058aa22cd595af33a3846f3
https://hdl.handle.net/11475/18444
https://hdl.handle.net/11475/18444
Autor:
Betzler, Diana, Rachel, Camina
Das in der Wissenschaft relativ neue Phänomen des Cultural Entrepreneurship soll in dieser Studie auf eine konzeptionelle Basis gestellt werden. Hierfür wird ein Vorschlag für ein Analysemodell entwickelt, der auf der vielbeachteten Vorarbeit der
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3760::b453a13239e2204d75f4429a0307af24
https://hdl.handle.net/11475/12662
https://hdl.handle.net/11475/12662
Autor:
Rachel Camina, Anitha Thillaisundaram
Publikováno v:
Glasgow Mathematical Journal. 55:449-456
A group G is n-central if Gn ≤ Z(G), that is the subgroup of G generated by n-powers of G lies in the centre of G. We investigate pk-central groups for p a prime number. For G a finite group of exponent pk, the covering group of G is pk-central. Us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a84051df7bb07e973c17a31b8a492881
https://doi.org/10.1017/s0017089512000687
https://doi.org/10.1017/s0017089512000687