Home

Open Problem Garden

  • Help
  • About
  • Contact
  login/create account

perfect matching


strong coloring


matching


flow polynomial


planar


digraph


acyclic


packing


T-join


partition


« first‹ previous…177178179180181182183184185…next ›last »

Navigate

  • Subject
    • Algebra (298)
    • Analysis (5)
    • Combinatorics (35)
    • Geometry (29)
    • Graph Theory (228)
    • Group Theory (5)
    • Logic (10)
    • Number Theory (49)
    • PDEs (0)
    • Probability (1)
    • Theoretical Comp. Sci. (13)
    • Topology (40)
    • Unsorted (1)
  • Author index
  • Keyword index
    • more

Recent Activity

  • Is Dragon Ball Legends Safe? Account Security Guide — Avoid Bans, Scams & Hacks (2026)
  • Dragon Ball Legends PvP Team Building Guide — Tags, Synergy & Win Conditions (2026)
  • Dragon Ball Legends Free Chrono Crystals — Legit Methods That Actually Work (2026)
  • Dragon Ball Legends Free Chrono Crystals — Legit Methods That Actually Work (2026)
  • Nowhere-zero flows
more
Powered by  Drupal                       Hosted by  CSI of Charles University                       Content distributed under                       Disclaimer