Zobrazeno 1 - 8
of 8
pro vyhledávání: '"MENG-CHE HO"'
Autor:
Matthew Harrison-Trainor, Meng-Che Ho
Publikováno v:
Proceedings of the American Mathematical Society. 147:3533-3545
An abelian group A A is said to be cancellable if whenever A ⊕ G A \oplus G is isomorphic to A ⊕ H A \oplus H , G G is isomorphic to H H . We show that the index set of cancellable rank 1 torsion-free abelian groups is Π 4 0 \Pi ^0_4 m m -comple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c929cb990163f136ec471b5d83a9d18f
https://doi.org/10.1090/proc/14546
https://doi.org/10.1090/proc/14546
Autor:
Matthew Harrison-Trainor, Meng-Che Ho
Publikováno v:
Proceedings of the American Mathematical Society. 146:4473-4485
Scott showed that for every countable structure A \mathcal {A} , there is a sentence of the infinitary logic L ω 1 ω \mathcal {L}_{\omega _1\omega } , called a Scott sentence for A \mathcal {A} , whose countable models are exactly the isomorphic co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c426ab0f1141063ebcf4f602a2ad4cfb
https://doi.org/10.1090/proc/14063
https://doi.org/10.1090/proc/14063
Publikováno v:
International Mathematics Research Notices. 2018:1921-1953
We study random nilpotent groups in the well-established style of random groups, by choosing relators uniformly among freely reduced words of (nearly) equal length and letting the length tend to infinity. Whereas random groups are quotients of a free
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::230fee1f49a252e7a2dda76a65343f6d
https://doi.org/10.1093/imrn/rnv370
https://doi.org/10.1093/imrn/rnv370
Autor:
William Cocke, Meng-Che Ho
Word maps in a group, an analogue of polynomials in groups, are defined by substitution of formal words. Lubotzky gave a characterization of the images of word maps in finite simple groups, and a consequence of his characterization is the existence o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80a650e7014cd8220fc0f1fc28bb8a46
http://arxiv.org/abs/1701.05947
http://arxiv.org/abs/1701.05947
Autor:
Harrison-Trainor, Matthew, Meng-Che Ho
Publikováno v:
Proceedings of the American Mathematical Society; Oct2018, Vol. 146 Issue 10, p4473-4485, 13p
Publikováno v:
IMRN: International Mathematics Research Notices; Apr2018, Vol. 2018 Issue 7, p1921-1953, 33p
Autor:
MENG-CHE HO
Publikováno v:
Proceedings of the American Mathematical Society; May2017, Vol. 145 Issue 5, p2223-2239, 17p