Skip to Main Content

Transactions of the American Mathematical Society

Published by the American Mathematical Society since 1900, Transactions of the American Mathematical Society is devoted to longer research articles in all areas of pure and applied mathematics.

ISSN 1088-6850 (online) ISSN 0002-9947 (print)

The 2020 MCQ for Transactions of the American Mathematical Society is 1.48.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

Strong Ramsey theorems for Steiner systems
HTML articles powered by AMS MathViewer

by Jaroslav Nešetřil and Vojtěch Rödl PDF
Trans. Amer. Math. Soc. 303 (1987), 183-192 Request permission

Abstract:

It is shown that the class of partial Steiner $(k, l)$-systems has the edge Ramsey property, i.e., we prove that for every partial Steiner $(k, l)$-system $\mathcal {G}$ there exists a partial Steiner $(k, l)$-system $\mathcal {H}$ such that for every partition of the edges of $\mathcal {H}$ into two classes one can find an induced monochromatic copy of $\mathcal {G}$. As an application we get that the class of all graphs without cycles of lengths $3$ and $4$ has the edge Ramsey property. This solves a longstanding problem in the area.
References
  • Fred G. Abramson and Leo A. Harrington, Models without indiscernibles, J. Symbolic Logic 43 (1978), no. 3, 572–600. MR 503795, DOI 10.2307/2273534
  • W. Deuber, Generalizations of Ramsey’s theorem, Infinite and finite sets (Colloq., Keszthely, 1973; dedicated to P. Erdős on his 60th birthday), Vol. I, Colloq. Math. Soc. János Bolyai, Vol. 10, North-Holland, Amsterdam, 1975, pp. 323–332. MR 0369127
  • Paul Erdős, Problems and results on finite and infinite graphs, Recent advances in graph theory (Proc. Second Czechoslovak Sympos., Prague, 1974) Academia, Prague, 1975, pp. 183–192. (loose errata). MR 0389669
  • A. Hajnal, Weak partition relations, Infinite and finite sets (Colloq., Keszthely, 1973; dedicated to P. Erdős on his 60th birthday), Vol. II, Colloq. Math. Soc. János Bolyai, Vol. 10, North-Holland, Amsterdam, 1975, pp. 817–836. MR 0389604
  • Ronald L. Graham, Rudiments of Ramsey theory, CBMS Regional Conference Series in Mathematics, vol. 45, American Mathematical Society, Providence, R.I., 1981. MR 608630, DOI 10.1090/cbms/045
  • J. Nešetřil and V. Rödl, A Ramsey graph without triangles exists for any graph without triangles, Infinite and finite sets (Colloq., Keszthely, 1973; dedicated to P. Erdős on his 60th birthday), Vol. III, Colloq. Math. Soc. János Bolyai, Vol. 10, North-Holland, Amsterdam, 1975, pp. 1127–1132. MR 0392695
  • —, Type theory of partition problems of graphs, Recent Advances in Graph Theory, Academic Press, pp. 405-412.
  • Jaroslav Ne et il and Vojtěch Rödl, The Ramsey property for graphs with forbidden complete subgraphs, J. Combinatorial Theory Ser. B 20 (1976), no. 3, 243–249. MR 412004, DOI 10.1016/0095-8956(76)90015-0
  • J. Nešetřil and V. Rödl, On Ramsey graphs without cycles of short odd lengths, Comment. Math. Univ. Carolin. 20 (1979), no. 3, 565–582. MR 550457
  • Jaroslav Ne et il and Vojtěch Rödl, Two proofs of the Ramsey property of the class of finite hypergraphs, European J. Combin. 3 (1982), no. 4, 347–352. MR 687733, DOI 10.1016/S0195-6698(82)80019-X
  • Jaroslav Ne et il and Vojtěch Rödl, Simple proof of the existence of restricted Ramsey graphs by means of a partite construction, Combinatorica 1 (1981), no. 2, 199–202. MR 625551, DOI 10.1007/BF02579274
  • Jaroslav Ne et il and Vojtěch Rödl, A short proof of the existence of highly chromatic hypergraphs without short cycles, J. Combin. Theory Ser. B 27 (1979), no. 2, 225–227. MR 546865, DOI 10.1016/0095-8956(79)90084-4
  • H. J. Prömel and B. Voigt, Canonizing Ramsey theory (preprint 1985). F. P. Ramsey, On a problem of formal logic, Proc. London Math. Soc. 30 (1930), 264-286. V. Rödl, A generalization of Ramsey theorem and dimension of graphs, Thesis, Charles University, 1973 (in Czech); English transl., A generalization of Ramsey theorem, Graphs, hypergraphs and block systems, (Eds., M. Borowiecki, Z. Skupien, and L. Szamkolowicz), Zielona Gora, 1976, pp. 211-220.
Similar Articles
  • Retrieve articles in Transactions of the American Mathematical Society with MSC: 05C55
  • Retrieve articles in all journals with MSC: 05C55
Additional Information
  • © Copyright 1987 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 303 (1987), 183-192
  • MSC: Primary 05C55
  • DOI: https://doi.org/10.1090/S0002-9947-1987-0896015-8
  • MathSciNet review: 896015