Results 121 to 130 of about 77,893 (200)

A survey of undecidability problems of rings of totally real algebraic integers (Model theoretic aspects of the notion of independence and dimension)

open access: yesA survey of undecidability problems of rings of totally real algebraic integers (Model theoretic aspects of the notion of independence and dimension)
Let mathbb{Z}^{tr} be the ring of all totally real algebraic integers in mathbb{C}. We consider (un)decidability of its subrings of infinite degree over mathbb{Q}. Julia Robinson [Ro] proved that mathbb{Z} is first order definable (without parameters) in mathbb{Z}^{tr}, thus showed that it is undecidable. Moreover she showed undecidability of the rings
openaire  

Fusion 3-Categories for Duality Defects. [PDF]

open access: yesCommun Math Phys
Bhardwaj L   +3 more
europepmc   +1 more source

Function theory on the annulus in the dp-norm. [PDF]

open access: yesIntegr Equ Oper Theory
Agler J, Lykova ZA, Young NJ.
europepmc   +1 more source

Latent Abstractions in Generative Diffusion Models. [PDF]

open access: yesEntropy (Basel)
Franzese G   +4 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy