Juhani Karhumäki

Mathematics (Department of Mathematics and Statistics)

karhumak@utu.fi

+358 40 589 6305

Vesilinnantie 5

Turku

3 of 4

Magic in Science (2012)
- Theoretical Computer Science
Giorgio Ausiello, Hendrik Jan Hoogeboom, Juhani Karhumäki, Ion Petre, Arto Salomaa
On abelian versions of critical factorization theorem (2012)
- RAIRO: Informatique Théorique et Applications / RAIRO: Theoretical Informatics and Applications
Sergey V Avgustinovich, Juhani Karhumäki, Svetlana Puzynina
On k-abelian avoidability (2012)
- Zapiski Nauchnyh Seminarov Pomi
Zap. Nauchn. Sem. POMI Mari Huova, Juhani Karhumäki
Problems in between words and abelian words: k-abelian avoidability (2012)
- Theoretical Computer Science
Huova M, Karhumaki J, Saarela A
RuFiDiM II, Proceedings of the Second Russian Finnish Symposium on Discrete Mathematics 2012 (2012)
- TUCS Lecture Notes
Halava Vesa, Karhumäki Juhani, Matiyasevich Yuri
Words, Graphs, Automata, and Languages: Special Issue Honoring the 60th Birthday of Professor Tero Harju (2012)
- Fundamenta Informaticae
Halava V, Karhumaki J, Nowotka D, Rozenberg G
Locally catenative sequences and Turtle graphics (2011)
- RAIRO: Informatique Théorique et Applications / RAIRO: Theoretical Informatics and Applications
Juhani Karhumäki, Svetlana Puzynina
Local squares, periodicity and finite automata (2011)
- Lecture Notes in Computer Science
Rainbow of Computer Science Huova M, Karhumäki J, Saarela A, Saari K
Observations and problems on k-abelian avoidability (2011) Huova Mari, Karhumäki Juhani
Unique decipherability in the monoid of languages: an application of rational relations (2011)
- Theory of Computing Systems
Choffrut Christian, Karhumäki Juhani
Weighted finite automata: computing with different topologies (2011)
- Lecture Notes in Computer Science
Karhumäki Juhani, Sallinen Turo
Computational power of two stacks with restricted communication (2010)
- Information and Computation
Karhumaki Juhani, Kunc Michal, Okhotin Alexander
Computing Partial Information out of Intractable: Powers of Algebraic Numbers as an Example (2010)
- Journal of Number Theory
Hirvensalo Mika, Karhumäki Juhani, Rabinovich Alexander
Independent systems of word equations and related topics (2010) Oberwolfach minisymposium on combimatorics on words, Oberwolfach Reports (2010) Karhumäki Juhani
Locally catenative sequencesand turtle graphics (2010)
- TUCS Publication Series
Karhumäki Juhani, Puzynina Svetlana
Local vs. global regularities of words and automata theory (2010) JM2010 Karhumäki Juhani
Noneffective Regularity of Equality Languages and Bounded Delay Morphisms (2010)
- Discrete Mathematics and Theoretical Computer Science
Juhani Karhumäki, Aleksi Saarela
On abelian versions of Critical Factorization Theorem (2010) Proceedings of JM2010 Avgustinovich Sergey, Karhumäki Juhani, Puzynina Svetlana
On stateless multihead automata: Hierarchies and the emptiness problem (2010)
- Theoretical Computer Science
Ibarra Oscar H, Karhumäki Juhan, Okhotin Alexander
Tiling periodicity (2010)
- Discrete Mathematics and Theoretical Computer Science
Karhumäki Juhani, Lifshits Yuri, Rytter Wojciech