Juhani Karhumäki

Mathematics (Department of Mathematics and Statistics)

karhumak@utu.fi

+358 40 589 6305

Vesilinnantie 5

Turku

1 of 4

Tribute to Arto Salomaa (2025)
- Theoretical Computer Science
Karhumäki, Juhani; Kari, Jarkko; Kari, Lila; Maurer, Hermann; Petre, Ion; Rozenberg, Grzegorz
On abelian closures of infinite non-binary words (2024)
- Discrete Mathematics
Karhumäki Juhani, Puzynina Svetlana, Whiteland Markus A.
Finite automata, image manipulation and automatic real functions (2021) Handbook of Automata Theory: Volume II. Automata in Mathematics and Selected Applications Karhumäki Juhani, Kari Jarkko
Finite transducers and rational transductions (2021) Handbook of Automata Theory: Volume I. Theoretical Foundations Harju Tero, Karhumäki Juhani
A compactness property of the k-abelian monoids (2020)
- Theoretical Computer Science
Juhani Karhumäki, Markus A. Whiteland
Roots and Powers in Regular Languages: Recognizing Nonregular Properties by Finite Automata (2020)
- Fundamenta Informaticae
Frei Fabian, Hromkovic Juraj, Karhumäki Juhani
A Friendly Towering Figure of Theoretical Computer Science. Liber Amicorum: Arto Salomaa (2019) Juhani Karhumäki, Lila Kari, Hermann Maurer, Gheorghe Paun, Ion Petre, Grzegorz Rozenberg
Fifth Russian Finnish Symposium on Discrete Mathematics (2019) Yuri Matiyasevich, Juhani Karhumäki, Vladimir Edemskiy
On abelian saturated infinite words (2019)
- Theoretical Computer Science
Sergey Avgustinovich, Julien Cassaigne, Juhani Karhumäki, Svetlana Puzynina, Aleksi Saarela
Degrees of Infinite Words, Polynomials and Atoms (2018)
- International Journal of Foundations of Computer Science
Endrullis J, Karhumaki J, Klop JW, Saarela A
On Abelian Subshifts (2018)
- Lecture Notes in Computer Science
Developments in Language Theory : 22nd International Conference, DLT 2018, Tokyo, Japan, September 10-14, 2018, Proceedings Juhani Karhumäki, Svetlana Puzynina, Markus A. Whiteland
On k-abelian palindromes (2018)
- Information and Computation
Julien Cassaigne, Juhani Karhumäki, Svetlana Puzynina
Preface -- Russian-Finnish Symposium in Discrete Mathematics (Fundamenta Informaticae, vol. 162, no. 2-3, pp. i-i, 2018) (2018)
- Fundamenta Informaticae
Vesa Halava, Juhani Karhumäki, Yuri Matiyasevich, Mikhail Volkov
Regularity of k-Abelian equivalence classes of fixed cardinality (2018) Adventures Between Lower Bounds and Higher Altitudes: Essays Dedicated to Juraj Hromkovič on the Occasion of His 60th Birthday Karhumäki Juhani, Whiteland Markus A.
K-Abelian equivalence and rationality (2017)
- Fundamenta Informaticae
Cassaigne J., Karhumäki J., Puzynina S., Whiteland M.
On cardinalities of k-abelian equivalence classes (2017)
- Theoretical Computer Science
Juhani Kahumäki, Svetlana Puzynina, Michaël Rao, Markus Whiteland
On growth and fluctuation of k-abelian complexity (2017)
- European Journal of Combinatorics
Cassaigne J, Karhumaki J, Saarela A
Proceedings of the Fourth Russian Finnish Symposium on Discrete Mathematics (2017) Juhani Karhumäki, Yuri Matiyasevich, Aleksi Saarela
Variations of the Morse-Hedlund Theorem for k-Abelian Equivalence (2017)
- Acta Cybernetica
Karhumaki J, Saarela A, Zamboni LQ
Degrees of infinite words, polynomials and atoms (2016) Developments in Language Theory: 20th International Conference, DLT 2016, Montréal, Canada, July 25-28, 2016, Proceedings Jörg Endrullis, Juhani Karhumäki, Jan Willem Klop, Aleksi Saarela