Uniformization of MSO-definable relation on integers

Prelegent(ci)

Grzegorz Fabiański

Afiliacja

Uniwersytet Warszawski

Termin

13 listopada 2019 14:15

Pokój

p. 5050

Seminarium

Seminarium „Teoria automatów”

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We consider the problem to decide, whether a given MSO-definable relation R of the bi-infinite words (words over integers), there exist a MSO-definable function F (a functional relation between bi-infinite words) which uniformize it (meaning that if x R y then also x R f(x)).  

We argue that this problem is decidable.

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