@article{Ajtai-Komlos-Szemeredi/81, AUTHOR = {Ajtai, Mikl{\'o}s and Koml{\'o}s, J{\'a}nos and Szemer{\'e}di, Endre}, TITLE = {The longest path in a random graph}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {1-12}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Math. Inst., Hungarian Acad. of Sci., Budapest, Hungary}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Chung-Erdos-Graham/81, AUTHOR = {Chung, F.R.K. and Erd{\H{o}}s, P. and Graham, R.L.}, TITLE = {Minimal decompositions of graphs into mutually isomorphic subgraphs}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {13-24}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Bell Labs., Murray Hill, NJ, USA}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Erdos/81, AUTHOR = {Erd{\H{o}}s, P.}, TITLE = {On the combinatorial problems which I would most like to see solved}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {25-42}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Math. Inst., Hungarian Acad. of Sci., Budapest, Hungary}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Groflin-Hoffman/81, AUTHOR = {Gr{\"o}flin, Heinz and Hoffman, Alan J.}, TITLE = {On matroid intersections}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {43-47}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {IBM T.J. Watson Res. Center, Yorktown Heights, NY, USA}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Kleitman-Winston/81, AUTHOR = {Kleitman, Daniel J. and Winston, Kenneth J.}, TITLE = {Forests and score vectors}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {49-54}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Dept. of Math., MIT, Cambridge, MA, USA}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Li-Li/81, AUTHOR = {Li, Shuo-Yen Robert and Li, Wen-Ch'ing Winnie}, TITLE = {Independence numbers of graphs and generators of ideals}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {55-61}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Dept. of Math., Univ. of Illinois, Chicago, IL, USA}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{van_Lint-Schrijver/81, AUTHOR = {van Lint, J.H. and Schrijver, A.}, TITLE = {Construction of strongly regular graphs, two-weight codes and partial geometries by finite fields}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {63-73}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Univ. of Technol., Eindhoven, Netherlands}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Seymour/81, AUTHOR = {Seymour, P.D.}, TITLE = {Recognizing graphic matroids}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {75-78}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Merton Coll., Oxford, England}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Tutte/81a, AUTHOR = {Tutte, W.T.}, TITLE = {Graph factors}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {79-97}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Univ. of Waterloo, Waterloo, Ontario, Canada}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Bannai-Bannai/81, AUTHOR = {Bannai, Eiichi and Bannai, Etsuko}, TITLE = {An upper bound for the cardinality of an $s$-distance subset in real Euclidean space}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {99-102}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Dept. of Math., Ohio State Univ., Columbus, OH, USA}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Beck/81, AUTHOR = {Beck, J{\'o}zsef}, TITLE = {van der Waerden and Ramsey type games}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {103-116}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Math. Inst., Acad. of Sci., Budapest, Hungary}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Bondy-Lovasz/81, AUTHOR = {Bondy, J.A. and Lov{\'a}sz, L.}, TITLE = {Cycles through specified vertices of a graph}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {117-140}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Univ. of Waterloo, Waterloo, Ontario, Canada}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Erdos-Fajtlowicz/81, AUTHOR = {Erd{\H{o}}s, Paul and Fajtlowicz, Siemion}, TITLE = {On the conjecture of Haj{\'o}s}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {141-143}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Math. Inst., Hungarian Acad. of Sci., Budapest, Hungary}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Frank/81a, AUTHOR = {Frank, Andr{\'a}s}, TITLE = {How to make a digraph strongly connected}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {145-153}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Res. Inst. for Telecommunication, Budapest, Hungary}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Furedi/81, AUTHOR = {F{\"u}redi, Zolt{\'a}n}, TITLE = {Maximum degree and fractional matchings in uniform hypergraphs}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {155-162}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Math. Inst., Hungarian Acad. of Sci., Budapest, Hungary}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Godsil/81a, AUTHOR = {Godsil, C.D.}, TITLE = {Equiarboreal graphs}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {163-167}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Inst. f{\"u}r Math. und Angewandte Geometrie, Montanuniv. Leoben, Leoben, Austria}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Grotschel-Lovasz-Schrijver/81, AUTHOR = {Gr{\"o}tschel, M. and Lov{\'a}sz, L. and Schrijver, A.}, TITLE = {The ellipsoid method and its consequences in combinatorial optimization}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {169-197}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Inst. f{\"u}r {\"o}konometrie und Operations Res., Univ. Bonn, Bonn, Germany}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, NOTE = {see Corrigendum in Combinatorica 4, 291-295}, } @article{Nesetril-Rodl/81, AUTHOR = {Ne{\v{s}}et{\v{r}}il, Jaroslav and R{\"o}dl, Vojt{\v{e}}ch}, TITLE = {Simple proof of the existence of restricted Ramsey graphs by means of a partite construction}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {199-202}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Charles Univ., Praha, Czechoslovakia}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Spencer/81, AUTHOR = {Spencer, Joel}, TITLE = {Suresums}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {203-208}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {State Univ. of New York, Stony Brook, NY, USA}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Beck/81a, AUTHOR = {Beck, J{\'o}zsef}, TITLE = {Balancing families of integer sequences}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {209-216}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Math. Inst., Hungarian Acad. of Sci., Budapest, Hungary}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Berge-Chen-Chvatal-Seow/81, AUTHOR = {Berge, C. and Chen, C.C. and Chv{\'a}tal, V. and Seow, C.S.}, TITLE = {Combinatorial properties of polynominoes}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {217-224}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {CNRS, Paris, France}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Deza-Frankl/81, AUTHOR = {Deza, M. and Frankl, P.}, TITLE = {Every large set of equidistant $(0,+1,-1)$-vectors forms a sunflower}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {225-231}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {CNRS, Paris, France}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Furedi-Komlos/81, AUTHOR = {F{\"u}redi, Z. and Koml{\'o}s, J.}, TITLE = {The eigenvalues of random symmetric matrices}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {233-241}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Math. Inst., Hungarian Acad. of Sci., Budapest, Hungary}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Godsil/81b, AUTHOR = {Godsil, C.D.}, TITLE = {On the full automorphism group of a graph}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {243-256}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Inst. f{\"u}r Math. und Angewandte Geometrie, Montanuniv. Leoben, Leoben, Austria}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Godsil/81c, AUTHOR = {Godsil, C.D.}, TITLE = {Hermite polynomials and a duality relation for matchings polynomials}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {257-262}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Inst. f{\"u}r Math. und Angewandte Geometrie, Montanuniv. Leoben, Leoben, Austria}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Gyori/81, AUTHOR = {Gy{\H{o}}ri, Ervin}, TITLE = {Partition conditions and vertex-connectivity of graphs}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {263-273}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Math. Inst. of Hungarian Acad. of Sci., Budapest, Hungary}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Hammer-Simeone/81, AUTHOR = {Hammer, Peter L. and Simeone, Bruno}, TITLE = {The splittance of a graph}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {275-284}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Univ. of Waterloo, Waterloo, Canada}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Jung/81, AUTHOR = {Jung, H.A.}, TITLE = {A note on fragments of infinite graphs}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {285-288}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Tech. Univ. Berlin, Fachbereich Math., Berlin, Germany}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Schellenberg-Stinson-Vanstone-Yates/81, AUTHOR = {Schellenberg, P.J. and Stinson, D.R. and Vanstone, S.A. and Yates, J.W.}, TITLE = {The existence of Howell designs of side $n+1$ and order $2n$}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {289-301}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Univ. of Waterloo, Waterloo, Canada}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Spencer/81a, AUTHOR = {Spencer, Joel}, TITLE = {Extremal problems, partition theorems, symmetric hypergraphs}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {303-307}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, INSTITUTION = {Dept. of Math., State Univ. of New York, Stony Brook, NY, USA}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Weiss/81, AUTHOR = {Weiss, Richard}, TITLE = {The nonexistence of 8-transitive graphs}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {309-311}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Ajtai-Erdos-Komlos-Szemeredi/81, AUTHOR = {Ajtai, M. and Erd{\H{o}}s, P. and Koml{\'o}s, J. and Szemer{\'e}di, E.}, TITLE = {On Tur{\'a}n's theorem for sparse graphs}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {313-317}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Beck/81b, AUTHOR = {Beck, J{\'o}zsef}, TITLE = {Roth's estimate of the discrepancy of integer sequences is nearly sharp}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {319-325}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Beck/81c, AUTHOR = {Beck, J{\'o}zsef}, TITLE = {Balanced two-colorings of finite sets in the square I}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {327-335}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Bermond-Germa-Heydemann-Sotteau/81, AUTHOR = {Bermond, J.C. and Germa, A. and Heydemann, M.C. and Sotteau, D.}, TITLE = {Longest paths in digraphs}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {337-341}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Cameron/81, AUTHOR = {Cameron, P.J.}, TITLE = {Normal subgroups of infinite multiply transitive permutation groups}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {343-347}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Fernandez_de_la_Vega-Lueker/81, AUTHOR = {Fernandez de la Vega, W. and Lueker, G.S.}, TITLE = {Bin packing can be solved within $1+\epsilon$ in linear time}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {349-355}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Frankl-Wilson/81, AUTHOR = {Frankl, P. and Wilson, R.M.}, TITLE = {Intersection theorems with geometric consequences}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {357-368}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Godsil/81d, AUTHOR = {Godsil, C.D.}, TITLE = {Matching behaviour is asymptotically normal}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {369-376}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Gyori/81a, AUTHOR = {Gy{\H{o}}ri, Ervin}, TITLE = {An $n$-dimensional search problem with restricted questions}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {377-380}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Kleitman-Shearer-Sturtevant/81, AUTHOR = {Kleitman, D.J. and Shearer, J. and Sturtevant, D.}, TITLE = {Intersections of $k$-element sets}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {381-384}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Mader/81, AUTHOR = {Mader, W.}, TITLE = {On a property of $n$-edge-connected digraphs}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {385-386}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, } @article{Seymour/81a, AUTHOR = {Seymour, P.D.}, TITLE = {On minors of non-binary matroids}, JOURNAL = {Combinatorica}, VOLUME = {1}, PAGES = {387-394}, YEAR = {1981}, PUBLISHER = {Akad{\'e}miai Kiad{\'o}}, ADDRESS = {Budapest, North-Holland Publishing Company: Amsterdam-New York-Oxford-Tokyo}, }