Number of monotone subsequences of length four in permutations J´ozsef Balogh, Ping Hu, Bernard Lidick´y, Oleg Pikhurko, Bal´azs Udvari, Jan Volec University of Illinois at Urbana-Champaign, University of Warwick, Uni

Source URL: orion.math.iastate.edu

• Permutation
• Combinatorics
• Permutation patterns
• Superpattern
• Enumerative combinatorics
• Permutations