The Perfect Binary One-Error-Correcting Codes of Length 15: Part I—Classification PRJ Östergård, O Pottonen
Information Theory, IEEE Transactions on 55 (10), 4657-4660, 2009
79 2009 On the complexity of metric dimension J Díaz, O Pottonen, M Serna, EJ Van Leeuwen
Algorithms–ESA 2012, 419-430, 2012
75 2012 The perfect binary one-error-correcting codes of length 15: Part II—Properties PRJ Östergård, O Pottonen, KT Phelps
Information Theory, IEEE Transactions on 56 (6), 2571-2582, 2010
53 2010 libexact User’s Guide, version 1.0 P Kaski, O Pottonen
Technical Report HIIT TR 2008-1, Helsinki Institute for Information …, 2008
53 * 2008 The Steiner quadruple systems of order 16 P Kaski, PRJ Östergård, O Pottonen
Journal of Combinatorial Theory, Series A 113 (8), 1764-1770, 2006
38 2006 Complexity of metric dimension on planar graphs J Díaz, O Pottonen, M Serna, EJ van Leeuwen
Journal of Computer and System Sciences 83 (1), 132-158, 2017
31 2017 Properties of the Steiner triple systems of order 19 CJ Colbourn, AD Forbes, MJ Grannell, TS Griggs, P Kaski, PRJ Östergård, ...
the electronic journal of combinatorics 17 (R98), 1, 2010
30 2010 There exists no Steiner system S (4, 5, 17) PRJ Östergård, O Pottonen
Journal of Combinatorial Theory, Series A 115 (8), 1570-1573, 2008
24 2008 Reconstructing extended perfect binary one-error-correcting codes from their minimum distance graphs IY Mogilnykh, PRJ Östergård, O Pottonen, FI Solov'eva
Information Theory, IEEE Transactions on 55 (6), 2622-2625, 2009
21 2009 On Optimal Binary One-Error-Correcting Codes of Lengths< formula formulatype= DS Krotov, PRJ Östergård, O Pottonen
Information Theory, IEEE Transactions on 57 (10), 6771-6779, 2011
15 * 2011 There exist Steiner triple systems of order 15 that do not occur in a perfect binary one‐error‐correcting code PRJ Östergård, O Pottonen
Journal of Combinatorial Designs 15 (6), 465-468, 2007
15 2007 Two optimal one-error-correcting codes of length 13 that are not doubly shortened perfect codes PRJ Östergård, O Pottonen
Designs, Codes and Cryptography 59 (1-3), 281-285, 2011
10 2011 Nearly Kirkman triple systems of order 18 and Hanani triple systems of order 19 CJ Colbourn, P Kaski, PRJ Östergård, DA Pike, O Pottonen
Discrete Mathematics 311 (10), 827-834, 2011
7 2011 A catalogue of the Steiner triple systems of order 19 P Kaski, PRJ Östergård, O Pottonen, L Kiviluoto
Bull. Inst. Combin. Appl 57, 35-41, 2009
7 2009 Approximately uniform online checkpointing with bounded memory L Ahlroth, O Pottonen, A Schumacher
Algorithmica 67 (2), 234-246, 2013
4 2013 Classification of directed and hybrid triple systems PRJ Ostergard, O Pottonen
Bayreuther Mathematische Schriften 74, 276-291, 2005
3 2005 Non-existence of a ternary constant weight DS Krotov, PRJ Östergård, O Pottonen
Advances in Mathematics of Communications 10 (2), 393-399, 2016
2 2016 Approximately uniform online checkpointing L Ahlroth, O Pottonen, A Schumacher
International Computing and Combinatorics Conference, 297-306, 2011
1 2011 Perfect Binary Codes: Classification and Properties O Pottonen
Helsinki University of Technology TKK, 2009
2009 Classification of Steiner Quadruple Systems O Pottonen
Helsinki University of Technology TKK, 2005
2005 
