How Many Variables are Needed to Express an Existential Positive Query?
Crossref DOI link: https://doi.org/10.1007/s00224-018-9884-z
Published Online: 2018-08-30
Published Print: 2019-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Bova, Simone
Chen, Hubie
Funding for this research was provided by:
Austrian Science Fund (P26200)
MINECO COMMAS (TIN2013-46181-C2-R)
Basque Project (GIU15/30)
Basque Grant (UFI11/45)
Text and Data Mining valid from 2018-08-30
Article History
First Online: 30 August 2018