dberwanger

TypePostAuthorRepliesLast post
Open problemVertex Cover Integrality Gap dberwanger08 years 42 weeks ago
Open problemMSO alternation hierarchy over pictures dberwanger09 years 10 weeks ago
Open problemBlatter-Specker Theorem for ternary relations dberwanger09 years 10 weeks ago
Open problemMonadic second-order logic with cardinality predicates dberwanger09 years 10 weeks ago
Open problemOrder-invariant queries dberwanger09 years 10 weeks ago
Open problemFixed-point logic with counting dberwanger09 years 10 weeks ago