Combinatorica

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  Año 2009, Vol. 29, Número 6

  • Explicit sum-product theorems for large subsets of \mathbb{F} p

    Mei-Chu Chang

    págs. 629-635

    

  • Infinite families of new semifields

    Gary L. Ebert, Giuseppe Marino, Olga Polverino, Rocco Trombetti

    págs. 637-663

    

  • On the edge-density of 4-critical graphs

    Babak Farzad, Michael Molloy

    págs. 665-689

    

  • Every non-Euclidean oriented matroid admits a biquadratic final polynomial

    Komei Fukuda, Sonoko Moriyama, Hiroki Nakayama, Jürgen Richter-Gebert

    págs. 691-698

    

  • Monochromatic triangles in two-colored plane

    Vít Jelínek, Jan Kyncl, Rudolf Stolar, Tomás Valla

    págs. 699-718

    

  • One-way multiparty communication lower bound for pointer jumping with applications

    Emanuele Viola, Avi Wigderson

    págs. 719-743