Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Categoricity for Primitive Recursive and Polynomial Boolean Algebras. / Alaev, P. E.
в: Algebra and Logic, Том 57, № 4, 01.09.2018, стр. 251-274.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Categoricity for Primitive Recursive and Polynomial Boolean Algebras
AU - Alaev, P. E.
N1 - Publisher Copyright: © 2018, Springer Science+Business Media, LLC, part of Springer Nature.
PY - 2018/9/1
Y1 - 2018/9/1
N2 - We define a class KΣ of primitive recursive structures whose existential diagram is decidable with primitive recursive witnesses. It is proved that a Boolean algebra has a presentation in KΣ iff it has a computable presentation with computable set of atoms. Moreover, such a Boolean algebra is primitive recursively categorical with respect to KΣ iff it has finitely many atoms. The obtained results can also be carried over to Boolean algebras computable in polynomial time.
AB - We define a class KΣ of primitive recursive structures whose existential diagram is decidable with primitive recursive witnesses. It is proved that a Boolean algebra has a presentation in KΣ iff it has a computable presentation with computable set of atoms. Moreover, such a Boolean algebra is primitive recursively categorical with respect to KΣ iff it has finitely many atoms. The obtained results can also be carried over to Boolean algebras computable in polynomial time.
KW - Boolean algebra
KW - Boolean algebra computable in polynomial time
KW - computable presentation
KW - primitive recursively categorical Boolean algebra
KW - COMPLEXITY
KW - TIME
UR - http://www.scopus.com/inward/record.url?scp=85056902083&partnerID=8YFLogxK
U2 - 10.1007/s10469-018-9498-1
DO - 10.1007/s10469-018-9498-1
M3 - Article
AN - SCOPUS:85056902083
VL - 57
SP - 251
EP - 274
JO - Algebra and Logic
JF - Algebra and Logic
SN - 0002-5232
IS - 4
ER -
ID: 17515544