Source notes for Problem 617

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almasi_2023_ramsey_turnaround_numbers: Source notes for Problem 617: The Ramsey Turnaround Numbers.

andrasfai_et_al_1974_connection_between_chromatic_number_maximal_clique_minimal_degree_graph: Source notes for Problem 617: On the connection between chromatic number, maximal clique and minimal degree of a graph.

codex_terpstra_2026_fixed_r10_r11_erdos_617: Source notes for Problem 617: Codex–Terpstra: The fixed cases r=10 and r=11 of the Erdős–Gyárfás balanced-colouring conjecture.

erdos_gyarfas_1999_split_balanced_colorings_complete_graphs: Source notes for Problem 617: Split and balanced colorings of complete graphs.

furedi_2015_proof_stability_extremal_graphs_simonovits_stability_from_szemeredis_regularity: Source notes for Problem 617: A proof of the stability of extremal graphs, Simonovits' stability from Szemerédi's regularity.

furedi_ramamurthi_2002_splittable_colorings_graphs_hypergraphs: Source notes for Problem 617: On splittable colorings of graphs and hypergraphs.

gyarfas_1998_generalized_split_graphs_ramsey_numbers: Source notes for Problem 617: Generalized Split Graphs and Ramsey Numbers.

gyarfas_2023_problems_close_my_heart: Source notes for Problem 617: Problems close to my heart.

gyarfas_et_al_2002_finite_basis_characterization_split_colorings: Source notes for Problem 617: A finite basis characterization of α-split colorings.

kang_pikhurko_2005_maximum_k_r_1_free_graphs_which_are_not_r_partite: Source notes for Problem 617: Maximum $K_r+1$-free graphs which are not $r$-partite.

kara_2026_machine_verified_fixed_r5_erdos_617: Source notes for Problem 617: Kara: Machine verification of the fixed r=5 case of Erdős Problem 617.

kostochka_yancey_2012_ores_conjecture_color_critical_graphs_is_almost_true: Source notes for Problem 617: Ore's Conjecture on color-critical graphs is almost true.

sneiderman_2026_five_color_case_balanced_coloring: Source notes for Problem 617: Sneiderman: The five-color case of an Erdős–Gyárfás balanced-coloring problem.

sneiderman_2026_nine_color_case_balanced_coloring: Source notes for Problem 617: Sneiderman: The nine-color case of an Erdős–Gyárfás balanced-coloring problem.

sneiderman_2026_seven_eight_color_cases_balanced_coloring: Source notes for Problem 617: Sneiderman: The seven- and eight-color cases of an Erdős–Gyárfás balanced-coloring problem.

sneiderman_2026_six_color_case_balanced_coloring: Source notes for Problem 617: Sneiderman: The six-color case of an Erdős–Gyárfás balanced-coloring problem.

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