Information Theory

Pekka Lampio
- Department of Information and Communications Engineering - Visitor (Faculty)
- Information Theory - Visitor (Faculty)
Person: Visiting Scholar
19932020
Patric Östergård
- Department of Information and Communications Engineering - Professor
- Information Theory
Person: Professors, tenure track
19922026
Tuomo Valtonen
- Department of Information and Communications Engineering - Doctoral Researcher
- School of Electrical Engineering
- Information Theory - Doctoral Researcher
Person: Doctoral students, Doctoral Student
20262026

1 Finished

Construction and Classification of Discrete Mathematic Structures
Östergård, P. (Principal investigator), Ganzhinov, M. (Project Member), Szollosi, F. (Project Member), Heinlein, D. (Project Member), Kokkala, J. (Project Member), Pöllänen, A. (Project Member), Laaksonen, A. (Project Member) & Paavola, W. (Project Member)
01/09/2015 → 31/08/2019
Project: Academy of Finland: Other research funding

84 Article
5 Conference article in proceedings
2 Chapter
1 Anthology
More
- 1 Doctoral Thesis
- 1 Working paper

Equivalence of complex Hadamard matrices
Östergård, P. R. J. & Valtonen, T., Aug 2026, In: Journal of Algebraic Combinatorics. 64, 1, 18 p., 20.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
4 Downloads (Pure)
Non-affine families of 8 x 8 complex Hadamard matrices
Valtonen, T., 2026, In: Linear and Multilinear Algebra. 74, 8, p. 1039-1061 23 p.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
1 Citation (Scopus)

4 Downloads (Pure)
Classifying generalized Howell designs
Östergård, P. R. J., Nov 2025, In: Designs, Codes and Cryptography. 93, 11, p. 4659-4670 12 p.
Research output: Contribution to journal › Article › Scientific › peer-review

Open Access
File
1 Citation (Scopus)

60 Downloads (Pure)

Dataset for On isomorphism and multiplier inequivalence of cyclic Steiner quadruple systems
Dobson, T. (Creator), Feng, T. (Creator), Holt, D. F. (Creator), Östergård, P. R. J. (Creator) & Wang, S. (Creator), Zenodo, 19 Aug 2025
DOI: 10.5281/zenodo.16902244
Dataset
Codes inside shells of low-dimensional integer lattices
Ganzhinov, M. (Creator), Zenodo, 6 Mar 2024
DOI: 10.5281/zenodo.10784486, https://zenodo.org10784487
Dataset
A library of combinatorial 2-designs
Heinlein, D. (Creator), Ivanov, A. (Creator), McKay, B. (Creator) & Östergård, P. R. J. (Creator), Zenodo, 31 Aug 2023
DOI: 10.5281/zenodo.8262680, https://zenodo.org/record/8262681
Dataset

The Finnish Society of Sciences and Letters (Finska Vetenskaps-Societeten, Suomen Tiedeseura), member
Östergård, P. (Recipient), 2025
Prize: Award or honor granted for academic or artistic career
The Swedish Academy of Engineering Sciences in Finland (Svenska tekniska vetenskapsakademien i Finland), member
Östergård, P. (Recipient), 2015
Prize: Award or honor granted for academic or artistic career

Peter Danziger
Östergård, P. (Host)
8 Aug 2019 → 15 Aug 2019
Activity: Hosting a visitor types › Hosting an academic visitor
Ars Combinatoria (Journal)
Östergård, P. (Editor)
2018 → …
Activity: Publication peer-review and editorial work types › Membership of an editorial board
Keynote lecture, at International Workshop on Coding and Cryptography
Östergård, P. (Keynote speaker)
2017
Activity: Talk or presentation types › Academic keynote or plenary lecture

Aalto professor appointed member of Academy of Finland’s research council
Hämäläinen, J., Östergård, P. & Jäntti, R.
30/08/2021
1 item of Media coverage
Press/Media: Media appearance