Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Keegan Dasilva Barbosa"'
Publikováno v:
Forum of Mathematics, Sigma, Vol 12 (2024)
We extend the Kechris–Pestov–Todorčević correspondence to weak Fraïssé categories and automorphism groups of generic objects. The new ingredient is the weak Ramsey property. We demonstrate the theory on several examples including monoid categ
Externí odkaz:
https://doaj.org/article/c1b1cc86e166447f86fc275a332c4a48
Autor:
Keegan Dasilva Barbosa
Publikováno v:
Order. 39:505-521
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6048ed00cca02b1b373df756c59cc2b8
https://doi.org/10.1007/s11083-021-09590-3
https://doi.org/10.1007/s11083-021-09590-3
Autor:
Keegan Dasilva Barbosa
Publikováno v:
Journal of Mathematical Logic. 23
We show that under the proper forcing axiom the class of all Aronszajn lines behave like [Formula: see text]-scattered orders under the embeddability relation. In particular, we are able to show that the class of better-quasi-order labeled fragmented
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::688d6ae4cd3086d5118c314c87cb188e
https://doi.org/10.1142/s0219061322500179
https://doi.org/10.1142/s0219061322500179