Construction and Classification of Discrete Mathematic Structures

  • Kokkala, Janne (Project Member)
  • Laaksonen, Antti (Project Member)
  • Heinlein, Daniel (Project Member)
  • Ganzhinov, Mikhail (Project Member)
  • Östergård, Patric (Principal investigator)
  • Szollosi, Ferenc (Project Member)

Research Output

  • 10 Article
  • 1 Conference contribution
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Article
2020

Kirkman triple systems with subsystems

Kokkala, J. I. & Östergård, P. R. J., Sep 2020, In : Discrete Mathematics. 343, 9, 111960.

Research output: Contribution to journalArticleScientificpeer-review

On the structure of small strength-2 covering arrays

Kokkala, J., Meagher, K., Naserasr, R., Nurmela, K. J., Östergård, P. R. J. & Stevens, B., Jan 2020, In : Journal of Combinatorial Designs. 28, 1, p. 5-24

Research output: Contribution to journalArticleScientificpeer-review

ORDERLY GENERATION OF BUTSON HADAMARD MATRICES

Lampio, P. H. J., Ostergard, P. R. J. & Szollosi, F., Jan 2020, In : Mathematics of Computation. 89, 321, p. 313-331 19 p.

Research output: Contribution to journalArticleScientificpeer-review

2019

New LMRD code bounds for constant dimension codes and improved constructions

Heinlein, D., 1 Aug 2019, In : IEEE Transactions on Information Theory. 65, 8, p. 4822-4830 9 p., 8667306.

Research output: Contribution to journalArticleScientificpeer-review

New lower bounds on q-ary error-correcting codes

Laaksonen, A. & Östergård, P. R. J., 15 Sep 2019, In : CRYPTOGRAPHY AND COMMUNICATIONS. 11, 5, p. 881-889 9 p.

Research output: Contribution to journalArticleScientificpeer-review

New Results on Tripod Packings

Östergård, P. R. J. & Pöllänen, A., 15 Mar 2019, In : Discrete and Computational Geometry. 61, 2, p. 271–284 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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The enumeration of cyclic mutually nearly orthogonal Latin squares

Demirkale, F., Donovan, D. M., Kokkala, J. I. & Marbach, T. G., 1 May 2019, In : Journal of Combinatorial Designs. 27, 5, p. 265-276 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

The sextuply shortened binary Golay code is optimal

Östergård, P. R. J., 15 Mar 2019, In : Designs, Codes and Cryptography. 87, 2-3, p. 341–347 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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1 Citation (Scopus)
77 Downloads (Pure)
2018

Mappings of Butson-type Hadamard matrices

Östergård, P. R. J. & Paavola, W. T., 1 Sep 2018, In : Discrete Mathematics. 341, 9, p. 2387-2397 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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3 Citations (Scopus)
9 Downloads (Pure)

The chromatic number of the square of the 8-cube

Kokkala, J. I. & Östergård, P. R. J., 1 Jan 2018, In : Mathematics of Computation. 87, 313, p. 2551-2561 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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110 Downloads (Pure)