automaton_intersection (488B)
1 # Automaton intersection 2 3 can be done with [product_construction] 4 5 [computational_complexity] bounds on [automaton_emptiness] of intersection of constant number of [DFAs] (especially on [intersection_nonemptiness]): [oliveira2018intersection] and [oliveira2020fine] 6 - connections to [3SUM] and [triangle_detection] 7 - also [ascone2025are] on [regular_expressions] (for [intersection_nonemptiness]) 8 9 Up: [automaton_constructions], [intersection] 10 11 See also: [regular_expression_conjunction]