Results 21 to 30 of about 14,372 (94)

Spectra of Monadic Second-Order Formulas with One Unary Function

open access: yes, 2003
We establish the eventual periodicity of the spectrum of any monadic second-order formula where: (i) all relation symbols, except equality, are unary, and (ii) there is only one function symbol and that symbol is ...
Gurevich, Yuri, Shelah, Saharon
core   +5 more sources

Notions of Relative Ubiquity for Invariant Sets of Relational Structures [PDF]

open access: yes, 1990
Given a finite lexicon L of relational symbols and equality, one may view the collection of all L-structures on the set of natural numbers w as a space in several different ways. We consider it as: (i) the space of outcomes of certain infinite two-person
Bankston, Paul, Ruitenburg, Wim
core   +2 more sources

Evolutionary game theory of continuous traits from a causal perspective. [PDF]

open access: yesPhilos Trans R Soc Lond B Biol Sci, 2023
Lehtonen J, Otsuka J.
europepmc   +1 more source

Home - About - Disclaimer - Privacy