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20112015
20062010
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19962000
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The maximum upper density of a set of positive real numbers with no solution
s
to x+y=kz,
in Paul Erdos and his mathematics (Budapest, 1999), Janos Bolyai Math. Soc.,
Budapest, 1999, 5456,
(with John L. Goldwasser).

Erdos on Graphs. His Legacy of Unsolved Problems,
A. K. Peters, Wellesley, MA, 1998, xiv+142 pp.,
(with Ron Graham).

Open problems of Paul Erdos in graph theory,
Journal of Graph Theory 25 (1997), 336.
More

Integer sets containing no solutions to x+y=3z,
in The Mathematics of Paul Erdos, Springer Verlag, Berlin (1997), 218227,
(with John L. Goldwasser).

Laplacians of graphs and Cheeger's inequalities,
in Combinatorics, Paul Erdos is eighty, Vol. 2 (Keszthely, 1993),
Bolyai Math.
Soc., Budapest, 1996, 157172.
19911995
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19861990
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On graphs not containing prescribed induced subgraphs,
in A Tribute to Paul Erdos, Cambridge University Press (1990), 111120,
(with R.L. Graham).

Highly irregular graphs,
J. Graph Theory 11 (1987), 235249,
(with Yousef Alavi, Gary Chartrand, Paul Erdos, R. L. Graham and Ortrud R. Oellermann).

On unavoidable hypergraphs,
J. Graph Theory 11 (1987), 251263,
(with P. Erdos).
19811985
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Extremal subgraphs for two graphs,
J. Combin. Theory (B) 38 (1985), no. 3, 248260, (with P. Erdös and J. Spencer).

Quantitative forms of a theorem of Hilbert,
J. Combin. Theory Ser. (A) 38 (1985), no. 2, 210216,
(with T.C. Brown, P. Erdös, and R.L. Graham).

On unavoidable graphs,
Combinatorica 3 (1983), no. 2, 167176, (with P. Erdös).

On the decomposition of graphs into complete
bipartite subgraphs
Studies in Pure Mathematics Akadémiai Kiadó, Budapest, (1983) 95101,
(with P. Erdös and J. Spencer).

On complete bipartite subgraphs contained in
spanning tree complements,
Studies in Pure Mathematics, (ed.inchief P. Erdös) Akadémiai Kiadó, Budapest, (1983)
8390,
(with B. Bollobas and R. L. Graham).

Minimal decompositions of hypergraphs into mutually
isomorphic subhypergraphs,
J. Comb. Th. (A) 32 (1982), 241251,
(with P. Erdös and R. L. Graham).

On graphs which contain all sparse graphs,
Annals of Discrete Math. 12 (1982), 2126,
(with L. Babai, P. Erdös, R. L. Graham, and J. Spencer).

Minimal decomposition of all graphs
with equinumerous vertices and edges into mutually isomorphic subgraphs,
Finite and infinite sets, Vol. I, II (Eger, 1981), 171179, Colloq. Math.
Soc. János Bolyai 37, NorthHolland, Amsterdam, 1984,
(with P. Erdös and R. L. Graham).

On irregularities of distribution of
real sequences,
Proc. Nat. Acad. Sci. U.S.A. 78 (1981), no. 7, part 1, 4001,
longer version: On irregularities of distribution,
Finite and infinite sets, Vol. I, II (Eger, 1981), 181222, Colloq. Math. Soc. János
Bolyai, 37, NorthHolland, Amsterdam, 1984,
(with R. L. Graham).

On the bandwidths of a graph and its complement,
The Theory and Applications of Graphs (ed. G. Chartrand), John Wiley and Sons (1981), 243253,
(with P. Z. Chinn, P. Erdös and R. L. Graham).

Minimal decomposition of graphs into mutually
isomorphic subgraphs,
Combinatorica 1 (1981), 1324,
(with P. Erdös and R. L. Graham).
19751980
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Minimal decompositions of two graphs into pairwise isomorphic subgraphs,
Proceedings of the 10th Southeastern Conf. on Comb., Graph Theory and Computing (1979), 318,
(with P. Erdos, R.L. Graham, S.M. Ulam and F.F. Yao).

Maximum antichains of rectangular arrays,
J. Comb. Theory 27 (1979), 397400,
(with R. L. Graham, P. Erdös, D. J. Kleitman, D. West, and G. Purdy (G. W. Peck)).

On the product of the point and line covering
numbers of a graph,
Annals of the New York Academy of Sciences 319 (1979), 597602,
(with P. Erdös and R. L. Graham).
19731975
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