Discrete Mathematics

Research outputs

  1. 2018
  2. Published

    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

  3. Published

    Switching of covering codes

    Östergård, P. R. J. & Weakley, W. D., Jun 2018, In : Discrete Mathematics. 341, 6, p. 1778-1788 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  4. 2015
  5. Published

    Geometric juggling with q-analogues

    Engström, A., Leskelä, L. & Varpanen, H., 2015, In : Discrete Mathematics. 338, 7, p. 1067-1074

    Research output: Contribution to journalArticleScientificpeer-review

  6. Published

    Independent domination of grids

    Crevals, S. & Östergård, P. R. J., 2015, In : Discrete Mathematics. 338, 8, p. 1379-1384

    Research output: Contribution to journalArticleScientificpeer-review

  7. 2013
  8. Published

    The quaternary complex Hadamard matrices of orders 10, 12 and 14

    Lampio, P., Szöllösi, F. & Östergård, P. R. J., 2013, In : Discrete Mathematics. 313, 2, p. 189-206

    Research output: Contribution to journalArticleScientificpeer-review

  9. 2012
  10. Published

    Switching codes and designs

    Östergård, P. R. J., 2012, In : Discrete Mathematics. 312, 3, p. 621-632

    Research output: Contribution to journalArticleScientificpeer-review

  11. 2011
  12. Published

    Nearly Kirkman triple systems of order 18 and Hanani triple systems of order 19

    Colbourn, C. J., Kaski, P., Östergård, P. R. J., Pike, D. A. & Pottonen, O., 2011, In : Discrete Mathematics. 311, 10-11, p. 827-834

    Research output: Contribution to journalArticleScientificpeer-review

  13. 2010
  14. Published

    On the classification of perfect codes: Extended side class structures

    Heden, O., Hessler, M. & Westerbäck, T., 6 Jan 2010, In : Discrete Mathematics. 310, 1, p. 43-55 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

  15. 2009
  16. Published

    Equivariant discrete Morse theory

    Freij, R., 28 Jun 2009, In : Discrete Mathematics. 309, 12, p. 3821-3829 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  17. Published

    On rank and kernel of some mixed perfect codes

    Pasticci, F. & Westerbäck, T., 6 May 2009, In : Discrete Mathematics. 309, 9, p. 2763-2774 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  18. Published

    Classification of the (0,2)-graphs of valency 8

    Brouwer, A. E. & Östergård, P. R. J., 2009, In : Discrete Mathematics. 309, 3, p. 532-547

    Research output: Contribution to journalArticleScientificpeer-review

  19. Published

    On coloured constant composition designs

    Greferath, M. & Therkelsen, R. K., 2009, In : Discrete Mathematics. 309, 8, p. 2410-2416 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  20. 2008
  21. Published

    Steiner triple systems of order 19 and 21 with subsystems of order 7

    Kaski, P., Östergård, P. R. J., Topalova, S. & Zlatarksi, R., 2008, In : Discrete Mathematics. 308, 13, p. 2732-2741

    Research output: Contribution to journalArticleScientificpeer-review

  22. 2007
  23. Published

    Further results on the covering radius of small codes

    Östergård, P. R. J. & Kéri, G., 2007, In : Discrete Mathematics. 307, p. 69-77

    Research output: Contribution to journalArticleScientificpeer-review

  24. 2004
  25. Published

    Binary optimal linear rate 1/2 codes

    Gulliver, T. A. & Östergård, P. R. J., 2004, In : Discrete Mathematics. 283, 1-2, p. 255-261

    Research output: Contribution to journalArticleScientificpeer-review

  26. Published

    Miscellaneous classification results for 2-desings

    Kaski, P. & Östergård, P. R. J., 2004, In : Discrete Mathematics. 280, 1-3, p. 65-75

    Research output: Contribution to journalArticleScientificpeer-review

  27. Published

    On bounds for codes over Frobenius rings under homogeneous weights

    Greferath, M. & O'Sullivan, M. E., 2004, In : Discrete Mathematics. 289, 1-3, p. 11-24 14 p.

    Research output: Contribution to journalArticleScientificpeer-review

  28. 2003
  29. Published

    More c-Bhaskar Rao designs with small block size

    Deng, D., Greig, M. & Östergård, P. R. J., 2003, In : Discrete Mathematics. 261, 1-3, p. 189-208

    Research output: Contribution to journalArticleScientificpeer-review

  30. Published

    Optimal linear rate ½ codes over F5 and F7

    Gulliver, T. A., Östergård, P. R. J. & Senkevitch, N., 2003, In : Discrete Mathematics. 265, 1-3, p. 59-70

    Research output: Contribution to journalArticleScientificpeer-review

  31. 2002
  32. Published

    Self-dual and maximal self-orthogonal codes over F_7

    Harada, M. & Östergård, P. R. J., 2002, In : Discrete Mathematics. 256, 1/2, p. 471-477

    Research output: Contribution to journalArticleScientificpeer-review

  33. 2001
  34. Published

    Bounds on codes over an alphabet of five elements

    Bogdanova, G. T. & Östergård, P. R. J., 2001, In : Discrete Mathematics. 240, 1-3, p. 13-19

    Research output: Contribution to journalArticleScientificpeer-review

  35. 2000
  36. Published

    Classification of binary/ternary one-error-correcting codes

    Östergård, P. R. J., 2000, In : Discrete Mathematics. 223, 1-3, p. 253-262

    Research output: Contribution to journalArticleScientificpeer-review

  37. 1998
  38. Published

    Dense packings of congruent circles in a circle

    Graham, R., Lubachevsky, B., Nurmela, K. J. & Östergård, P. R. J., 1998, In : Discrete Mathematics. 181, p. 139-154

    Research output: Contribution to journalArticleScientificpeer-review

  39. Published

    New upper bounds for binary covering codes

    Östergård, P. R. J. & Kaikkonen, M. K., 1998, In : Discrete Mathematics. 178, p. 165-179

    Research output: Contribution to journalArticleScientificpeer-review

  40. Published

    On the structure of optimal error-correcting codes

    Östergård, P. R. J., 1998, In : Discrete Mathematics. 179, p. 285-287

    Research output: Contribution to journalArticleScientificpeer-review

  41. 1997
  42. Published

    Cyclic codes over finite rings

    Shannon, A. G. & Greferath, M., 1997, In : Discrete Mathematics. 177, 1-3, p. 273-277 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

ID: 222546