Free constructions in algebraic institutions

2006 ◽  
pp. 526-534 ◽  
Author(s):  
Andrzej Tarlecki
Keyword(s):  
Free Constructions

Free Constructions of Profinite Groups

2000 ◽  
pp. 361-400
Author(s):  
Luis Ribes ◽  
Pavel Zalesskii
Keyword(s):  
Profinite Groups ◽  
Free Constructions

Generalized Direct Products of Groups and their Application to the Study of Residuality of Free Constructions of Groups

2020 ◽  
Vol 58 (6) ◽  
pp. 480-493 ◽  
Author(s):  
E. V. Sokolov ◽  
E. A. Tumanova
Keyword(s):  
Direct Products ◽  
Products Of Groups ◽  
Free Constructions

On a width of verbal subgroups of certain free constructions

1997 ◽  
Vol 36 (5) ◽  
pp. 288-301 ◽  
Author(s):  
V. G. Bardakov
Keyword(s):  
Free Constructions ◽  
Verbal Subgroups

scholarly journals An incomplete set of shortest descriptions

2012 ◽  
Vol 77 (1) ◽  
pp. 291-307 ◽  
Author(s):  
Frank Stephan ◽  
Jason Teutsch
Keyword(s):  
Recursion Theory ◽  
Truth Table ◽  
Outstanding Problem ◽  
Free Constructions

AbstractThe truth-table degree of the set of shortest programs remains an outstanding problem in recursion theory. We examine two related sets, the set of shortest descriptions and the set of domain-random strings, and show that the truth-table degrees of these sets depend on the underlying acceptable numbering. We achieve some additional properties for the truth-table incomplete versions of these sets, namely retraceability and approximability. We give priority-free constructions of bounded truth-table chains and bounded truth-table antichains inside the truth-table complete degree by identifying an acceptable set of domain-random strings within each degree.

scholarly journals Hyperbolic groups and free constructions

1998 ◽  
Vol 350 (2) ◽  
pp. 571-613 ◽  
Author(s):  
O. Kharlampovich ◽  
A. Myasnikov
Keyword(s):  
Hyperbolic Groups ◽  
Free Constructions

To the Question of the Root-Class Residuality of Free Constructions of Groups

2020 ◽  
Vol 41 (2) ◽  
pp. 260-272
Author(s):  
E. V. Sokolov ◽  
E. A. Tumanova
Keyword(s):  
Free Constructions ◽  
Root Class

scholarly journals Matrix-free constructions of circulant and block circulant preconditioners

2004 ◽  
Vol 11 (89) ◽  
pp. 773-793 ◽  
Author(s):  
Chao Yang ◽  
Esmond G. Ng ◽  
Pawel A. Penczek
Keyword(s):  
Circulant Preconditioners ◽  
Free Constructions ◽  
Matrix Free

scholarly journals Poly-free constructions for right-angled Artin groups

2007 ◽  
Vol 10 (1) ◽  
Author(s):  
Susan Hermiller ◽  
Zoran Šunić
Keyword(s):  
Artin Groups ◽  
Right Angled Artin Groups ◽  
Free Constructions
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