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8

DM
1999

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New t-designs and large sets of t-designs

13 years 4 months ago

New t-designs and large sets of t-designs

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Anton Betten, Reinhard Laue, Alfred Wassermann

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7

DM
1999

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Graphical t-designs via polynomial Kramer-Mesner matrices

13 years 4 months ago

Graphical t-designs via polynomial Kramer-Mesner matrices

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Anton Betten, Mikhail H. Klin, Reinhard Laue, Alfr...

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7

DM
1999

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Polarities and 2k-cycle-free graphs

13 years 4 months ago

Polarities and 2k-cycle-free graphs

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Felix Lazebnik, Vasiliy A. Ustimenko, Andrew J. Wo...

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10

DM
1999

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On perfectness of sums of graphs

13 years 4 months ago

On perfectness of sums of graphs

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Dominique de Werra, Alain Hertz

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5

DM
1999

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Tightness problems in the plane

13 years 4 months ago

Tightness problems in the plane

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Bernardo M. Ábrego, Jorge L. Arocha, Silvia...

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12

DM
1999

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Spanning trees of countable graphs omitting sets of dominated ends

13 years 4 months ago

Spanning trees of countable graphs omitting sets of dominated ends

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François Laviolette, Norbert Polat

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12

DM
1999

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Maximal sets of mutually orthogonal Latin squares

13 years 4 months ago

Maximal sets of mutually orthogonal Latin squares

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Maximal sets of s mutually orthogonal Latin squares of order v are constructed for in

David A. Drake, G. H. John van Rees, W. D. Wallis

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27

DM
1999

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The answer to Woodall's musquash problem

13 years 4 months ago

The answer to Woodall's musquash problem

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We prove that there are no n-agonal musquashes for n even with n = 6. This resolves a problem raised in Woodall's 1971 paper `Thrackles and Deadlock'. c 1999 Elsevier Sc...

Grant Cairns, Deborah M. King

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9

DM
1999

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Complexity of sequences and dynamical systems

13 years 4 months ago

Complexity of sequences and dynamical systems

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Sébastien Ferenczi

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10

DM
1999

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Some codes related to BCH-codes of low dimension

13 years 4 months ago

Some codes related to BCH-codes of low dimension

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We construct a large number of record-breaking binary, ternary and quaternary codes. Our methods involve the study of BCH-codes over larger fields, concatenation, construction X a...

Yves Edel, Jürgen Bierbrauer

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