A Cryptosystem Based on Propositional Logic. - Jarkko Kari (IMYCS, 1988)

A cryptanalytic observation concerning systems based on language theory. - Jarkko Kari (Discret. Appl. Math., 1988)

Observations Concerning a Public-Key Cryptosystem Based on Iterated Morphisms. - Jarkko Kari (Theor. Comput. Sci., 1989)

Games played on the plane: Solitaire and Cellular Automata. - Jarkko Kari (Bull. EATCS, 1990)

The Nilpotency Problem of One-Dimensional Cellular Automata. - Jarkko Kari (SIAM J. Comput., 1992)

The Impact of the Number of Cooperating Grammars on the Generative Power. - Lila Santean; Jarkko Kari (Theor. Comput. Sci., 1992)

Morphic Images of Gauss Codes. - Jarkko Kari; Valtteri Niemi (Developments in Language Theory, 1993)

Image compression using weighted finite automata. - Karel Culík II; Jarkko Kari (Comput. Graph., 1993)

Mechanisms for Pattern Generation. - Karel Culík II; Jarkko Kari (Complex Syst., 1993)

Parametrized Recurrent Systems for Image Generation. - Karel Culík II; Jarkko Kari (Inf. Process. Lett., 1993)

Games played on the plane : Solitaire & Cellular Automata. - Jarkko Kari (Current Trends in Theoretical Computer Science, 1993)

Parallel Pattern Generation with One-Way Communications. - Karel Culík II; Jarkko Kari (Results and Trends in Theoretical Computer Science, 1994)

On the Power of L-Systems in Image Generation. - Karel Culík II; Jarkko Kari (Acta Informatica, 1994)

Image-Data Compression Using Edge-Optimizing Algorithm for WFA Inference. - Karel Culík II; Jarkko Kari (Inf. Process. Manag., 1994)

Arithmetic Coding of Weighted Finite Automata. - Jarkko Kari; Pasi Fränti (RAIRO Theor. Informatics Appl., 1994)

Reversibility and Surjectivity Problems of Cellular Automata. - Jarkko Kari (J. Comput. Syst. Sci., 1994)

Some Hierarchies for the Communication Complexity Measures of Cooperating Grammar Systems. - Juraj Hromkovic; Jarkko Kari; Lila Kari (Theor. Comput. Sci., 1994)

Rice's Theorem for the Limit Sets of Cellular Automata. - Jarkko Kari (Theor. Comput. Sci., 1994)

Finite State Methods for Compression and Manipulation of Images. - Karel Culík II; Jarkko Kari (Data Compression Conference, 1995)

Colored Gauss and Tangent Codes on the Torus. - Jarkko Kari; Valtteri Niemi (Developments in Language Theory, 1995)

Finite State Transformations of Images. - Karel Culík II; Jarkko Kari (ICALP, 1995)

An Aperiodic Set of Wang Cubes. - Karel Culík II; Jarkko Kari (J. Univers. Comput. Sci., 1995)

Finite state transformation of images. - Karel Culík II; Jarkko Kari (Comput. Graph., 1996)

A small aperiodic set of Wang tiles. - Jarkko Kari (Discret. Math., 1996)

Two Lower Bounds on Distributive Generation of Languages. - Juraj Hromkovic; Jarkko Kari; Lila Kari; Dana Pardubská (Fundam. Informaticae, 1996)

Representation of Reversible Cellular Automata with Block Permutations. - Jarkko Kari (Math. Syst. Theory, 1996)

On Aperiodic Sets of Wang Tiles. - Karel Culík II; Jarkko Kari (Foundations of Computer Science: Potential - Theory - Cognition, 1997)

Computational Fractal Geometry with WFA. - Karel Culík II; Jarkko Kari (Acta Informatica, 1997)

Compression of Silhouette-like Images based on WFA. - Karel Culík II; Vladimir Valenta; Jarkko Kari (J. Univers. Comput. Sci., 1997)

Video compression by mean-corrected motion compensation of partial quadtrees. - Steve Calzone; Keshi Chen; Chih-Chwen Chuang; Ajay Divakaran; Simant Dube; Lyman Hurd; Jarkko Kari; Gang Liang; Fu-Huei Lin; John Muller; Hawley K. Rising III (IEEE Trans. Circuits Syst. Video Technol., 1997)

Digital Images and Formal Languages. - Karel Culík II; Jarkko Kari (Handbook of Formal Languages (3), 1997)

Intensity Controlled Motion Compensation. - Jarkko Kari; Mihai Gavrilescu (Data Compression Conference, 1998)

Reversible Molecular Computation in Ciliates. - Lila Kari; Jarkko Kari; Laura F. Landweber (Jewels are Forever, 1999)

On the Circuit Depth of Structurally Reversible Cellular Automata. - Jarkko Kari (Fundam. Informaticae, 1999)

Linear Cellular Automata with Multiple State Variables. - Jarkko Kari (STACS, 2000)

Context-free recombinations. - Jarkko Kari; Lila Kari (Where Mathematics, Computer Science, Linguistics and Biology Meet, 2001)

New Results on Alternating and Non-deterministic Two-Dimensional Finite-State Automata. - Jarkko Kari; Cristopher Moore (STACS, 2001)

A Counter Example to a Conjecture Concerning Synchronizing Words in Finite Automata. - Jarkko Kari (Bull. EATCS, 2001)

Infinite Snake Tiling Problems. - Jarkko Kari (Developments in Language Theory, 2002)

On the Decidability of Self-Assembly of Infinite Ribbons. - Leonard M. Adleman; Jarkko Kari; Lila Kari; Dustin Reishus (FOCS, 2002)

Multistage block-matching motion estimation for superresolution video reconstruction. - Li Hong; Roberto Sannino; Jarkko Kari (VCIP, 2002)

A Note on Synchronized Automata and Road Coloring Problem. - Karel Culík II; Juhani Karhumäki; Jarkko Kari (Int. J. Found. Comput. Sci., 2002)

Synchronization and Stability of Finite Automata. - Jarkko Kari (J. Univers. Comput. Sci., 2002)

Synchronizing finite automata on Eulerian digraphs. - Jarkko Kari (Theor. Comput. Sci., 2003)

Rectangles and Squares Recognized by Two-Dimensional Automata. - Jarkko Kari; Cristopher Moore (Theory Is Forever, 2004)

Web information seeking by pages: an observational study of moving and stopping. - Jarkko Kari (Inf. Res., 2004)

Conceptions of the Internet in Everyday Life Information Seeking. - Reijo Savolainen; Jarkko Kari (J. Inf. Sci., 2004)

Preface. - Jarkko Kari (Theor. Comput. Sci., 2004)

Reversible Cellular Automata. - Jarkko Kari (Developments in Language Theory, 2005)

A Tight Linear Bound on the Neighborhood of Inverse Cellular Automata. - Eugen Czeizler; Jarkko Kari (ICALP, 2005)

A new dimension sensitive property for cellular automata. - Vincent Bernardi; Bruno Durand 001; Enrico Formenti; Jarkko Kari (Theor. Comput. Sci., 2005)

Theory of cellular automata: A survey. - Jarkko Kari (Theor. Comput. Sci., 2005)

Evolutionary information seeking: A case study of personal development and Internet searching. - Jarkko Kari (First Monday, 2006)

Observations on the Smoothness Properties of Real Functions Computed by Weighted Finite Automata. - Manfred Droste; Jarkko Kari; Paula Steinby (Fundam. Informaticae, 2006)

Free-form searching via web sites: Content and moving observed in the context of personal development. - Jarkko Kari (Inf. Process. Manag., 2006)

Facing and bridging gaps in Web searching. - Reijo Savolainen; Jarkko Kari (Inf. Process. Manag., 2006)

User-defined relevance criteria in web searching. - Reijo Savolainen; Jarkko Kari (J. Documentation, 2006)

Image Processing Using Finite Automata. - Jarkko Kari (Recent Advances in Formal Languages and Applications, 2006)

The Tiling Problem Revisited (Extended Abstract). - Jarkko Kari (MCU, 2007)

Conceptualizing the personal outcomes of information. - Jarkko Kari (Inf. Res., 2007)

Information and higher things in life: Addressing the pleasurable and the profound in information science. - Jarkko Kari; Jenna Hartel (J. Assoc. Inf. Sci. Technol., 2007)

A review of the spiritual in information studies. - Jarkko Kari (J. Documentation, 2007)

A tight linear bound on the synchronization delay of bijective automata. - Eugen Czeizler; Jarkko Kari (Theor. Comput. Sci., 2007)

Non-Linear Subband Coding with Cellular Automata. - Carlos Cruz-Reyes; Jarkko Kari (AFL, 2008)

Informational uses of information: A theoretical synthesis. - Jarkko Kari (ASIST, 2008)

The Most General Conservation Law for a Cellular Automaton. - Enrico Formenti; Jarkko Kari; Siamak Taati (CSR, 2008)

Undecidable properties on the dynamics of reversible one-dimensional cellular automata. - Jarkko Kari (JAC, 2008)

A particle displacement representation for conservation laws in two-dimensional cellular automata. - Jarkko Kari; Siamak Taati (JAC, 2008)

Periodicity and Immortality in Reversible Computing. - Jarkko Kari; Nicolas Ollinger (MFCS, 2008)

On the Undecidability of the Tiling Problem. - Jarkko Kari (SOFSEM, 2008)

Combinatorics of Conservation Laws. - Jarkko Kari; Siamak Taati (Bull. EATCS, 2008)

Binary operations on automatic functions. - Juhani Karhumäki; Jarkko Kari; Joachim Kupke 002 (RAIRO Theor. Informatics Appl., 2008)

Conservation Laws in Rectangular CA. - Tim Boykett; Jarkko Kari; Siamak Taati (J. Cell. Autom., 2008)

Unambiguous Automata. - Marie-Pierre Béal; Eugen Czeizler; Jarkko Kari; Dominique Perrin (Math. Comput. Sci., 2008)

Data Compression Codes, Lossy. - Jarkko Kari (Wiley Encyclopedia of Computer Science and Engineering, 2008)

Towards positive information science? - Jenna Hartel; Jarkko Kari; Robert A. Stebbins; Marcia J. Bates (ASIST, 2009)

Some Undecidable Dynamical Properties for One-Dimensional Reversible Cellular Automata. - Jarkko Kari; Ville Lukkarila (Algorithmic Bioprocesses, 2009)

Lossy to Lossless Spatially Scalable Depth Map Coding with Cellular Automata. - Lorenzo Cappellari; Carlos Cruz-Reyes; Giancarlo Calvagno; Jarkko Kari (DCC, 2009)

A Binary Image Scalable Coder Based on Reversible Cellular Automata Transform and Arithmetic Coding. - Simone Milani; Carlos Cruz-Reyes; Jarkko Kari; Giancarlo Calvagno (DCC, 2009)

Bounds on Non-surjective Cellular Automata. - Jarkko Kari; Pascal Vanier; Thomas Zeume (MFCS, 2009)

Structure of Reversible Cellular Automata. - Jarkko Kari (UC, 2009)

On Continuous Weighted Finite Automata - Jarkko Kari; Alexandr Kazda; Paula Steinby (CoRR, 2009)

Preface. - Pedro Paulo Balbi de Oliveira; Jarkko Kari (AUTOMATA, 2009)

Informational uses of spiritual information: an analysis of messages reportedly transmitted by extraphysical means. - Jarkko Kari (J. Inf. Sci., 2009)

The Undecidability of the Infinite Ribbon Problem: Implications for Computing by Self-Assembly. - Leonard M. Adleman; Jarkko Kari; Lila Kari; Dustin Reishus; Petr Sosík (SIAM J. Comput., 2009)

On post correspondence problem for letter monotonic languages. - Vesa Halava; Jarkko Kari; Yuri V. Matiyasevich (Theor. Comput. Sci., 2009)

Preface. - Natasa Jonoska; Jarkko Kari (Theor. Comput. Sci., 2009)

Tiling Problem and Undecidability in Cellular Automata. - Jarkko Kari (Encyclopedia of Complexity and Systems Science, 2009)

Diversity in the conceptions of information use. - Jarkko Kari (Inf. Res., 2010)

Conservation Laws and Invariant Measures in Surjective Cellular Automata. - Jarkko Kari; Siamak Taati (Automata, 2011)

A Survey on Picture-Walking Automata. - Jarkko Kari; Ville Salo (Algebraic Foundations in Computer Science, 2011)

Snakes and Cellular Automata: Reductions and Inseparability Results. - Jarkko Kari (CSR, 2011)

Linear Algebra Based Bounds for One-Dimensional Cellular Automata. - Jarkko Kari (DCFS, 2011)

Limit Sets of Stable and Unstable Cellular Automata. - Alexis Ballier; Pierre Guillon 001; Jarkko Kari (Fundam. Informaticae, 2011)

On the hierarchy of conservation laws in a cellular automaton. - Enrico Formenti; Jarkko Kari; Siamak Taati (Nat. Comput., 2011)

Cellular Automata, the Collatz Conjecture and Powers of 3/2. - Jarkko Kari (Developments in Language Theory, 2012)

Modified Traffic Cellular Automaton for the Density Classification Task. - Jarkko Kari; Bastien Le Gloannec (Fundam. Informaticae, 2012)

Decidability and undecidability in cellular automata. - Jarkko Kari (Int. J. Gen. Syst., 2012)

On time-symmetry in cellular automata. - Anahí Gajardo; Jarkko Kari; Andrés Moreira (J. Comput. Syst. Sci., 2012)

Preface. - Jarkko Kari; Ion Petre (Nat. Comput., 2012)

Consistency of multidimensional combinatorial substitutions. - Timo Jolivet; Jarkko Kari (Theor. Comput. Sci., 2012)

Universal pattern generation by cellular automata. - Jarkko Kari (Theor. Comput. Sci., 2012)

Basic Concepts of Cellular Automata. - Jarkko Kari (Handbook of Natural Computing, 2012)

Pattern Generation by Cellular Automata (Invited Talk). - Jarkko Kari (RTA, 2013)

Tiling Problems on Baumslag-Solitar groups. - Nathalie Aubrun; Jarkko Kari (MCU, 2013)

Surjective cellular automata far from the Garden of Eden. - Silvio Capobianco; Pierre Guillon 001; Jarkko Kari (Discret. Math. Theor. Comput. Sci., 2013)

A Universal Cellular Automaton Without Sensitive Subsystems. - Jarkko Kari (Automata, 2014)

Undecidable Properties of Self-affine Sets and Multi-tape Automata. - Timo Jolivet; Jarkko Kari (MFCS (1), 2014)

Trace Complexity of Chaotic Reversible Cellular Automata. - Jarkko Kari; Ville Salo; Ilkka Törmä (RC, 2014)

Preface. - Jarkko Kari; Martin Kutrib; Andreas Malcher (J. Cell. Autom., 2014)

Non-uniform Cellular Automata. - Sukanta Das; Enrico Formenti; Jarkko Kari (Theor. Comput. Sci., 2014)

An Algebraic Geometric Approach to Multidimensional Words. - Jarkko Kari; Michal Szabados (CAI, 2015)

Solving the Induced Subgraph Problem in the Randomized Multiparty Simultaneous Messages Model. - Jarkko Kari; Martín Matamala; Ivan Rapaport; Ville Salo (SIROCCO, 2015)

The Group of Reversible Turing Machines. - Sebastián Barbieri; Jarkko Kari; Ville Salo (Automata, 2016)

An "almost dual" to Gottschalk's Conjecture. - Silvio Capobianco; Jarkko Kari; Siamak Taati (Automata, 2016)

Strongly Universal Reversible Gate Sets. - Tim Boykett; Jarkko Kari; Ville Salo (RC, 2016)

Tutorial on Cellular Automata and Tilings (Tutorial). - Jarkko Kari (STACS, 2016)

Sub Rosa, A System of Quasiperiodic Rhombic Substitution Tilings with n-Fold Rotational Symmetry. - Jarkko Kari; Markus Rissanen (Discret. Comput. Geom., 2016)

Piecewise Affine Functions, Sturmian Sequences and Wang Tiles. - Jarkko Kari (Fundam. Informaticae, 2016)

Post-surjectivity and balancedness of cellular automata over groups. - Silvio Capobianco; Jarkko Kari; Siamak Taati (Discret. Math. Theor. Comput. Sci., 2017)

Preface / Editorial. - Jérôme Durand-Lose; Jarkko Kari; Benedek Nagy (Fundam. Informaticae, 2017)

Cellular automata and powers of p∕q. - Jarkko Kari; Johan Kopra (RAIRO Theor. Informatics Appl., 2017)

Finite generating sets for reversible gate sets under general conservation laws. - Tim Boykett; Jarkko Kari; Ville Salo (Theor. Comput. Sci., 2017)

On Dynamical Complexity of Surjective Ultimately Right-Expansive Cellular Automata. - Joonatan Jalonen; Jarkko Kari (Automata, 2018)

Conjugacy of One-Dimensional One-Sided Cellular Automata is Undecidable. - Joonatan Jalonen; Jarkko Kari (SOFSEM, 2018)

Preface. - Jarkko Kari; Alexander Okhotin (Int. J. Found. Comput. Sci., 2018)

Reversible Cellular Automata: From Fundamental Classical Results to Recent Developments. - Jarkko Kari (New Gener. Comput., 2018)

Undecidable Word Problem in Subshift Automorphism Groups. - Pierre Guillon 001; Emmanuel Jeandel; Jarkko Kari; Pascal Vanier (CSR, 2019)

Low-Complexity Tilings of the Plane. - Jarkko Kari (DCFS, 2019)

Words of Minimum Rank in Deterministic Finite Automata. - Jarkko Kari; Andrew Ryzhikov; Anton Varonka (DLT, 2019)

Nivat's conjecture and pattern complexity in algebraic subshifts. - Jarkko Kari; Etienne Moutot (Theor. Comput. Sci., 2019)

Decidability in Group Shifts and Group Cellular Automata. - Pierre Béaur; Jarkko Kari (MFCS, 2020)

Substitution planar tilings with n-fold rotational symmetry. - Jarkko Kari; Victor H. Lutfalla (CoRR, 2020)

On Expansivity and Pseudo-Orbit Tracing Property for Cellular Automata. - Joonatan Jalonen; Jarkko Kari (Fundam. Informaticae, 2020)

On the conjugacy problem of cellular automata. - Joonatan Jalonen; Jarkko Kari (Inf. Comput., 2020)

An algebraic geometric approach to Nivat's conjecture. - Jarkko Kari; Michal Szabados (Inf. Comput., 2020)

Sequentializing cellular automata. - Jarkko Kari; Ville Salo; Thomas Worsch (Nat. Comput., 2020)

Foundations of Reversible Computation. - Bogdan Aman; Gabriel Ciobanu; Robert Glück; Robin Kaarsgaard; Jarkko Kari; Martin Kutrib; Ivan Lanese; Claudio Antares Mezzina; Lukasz Mikulski; Rajagopal Nagarajan; Iain C. C. Phillips; G. Michele Pinna; et al. (Selected Results of the COST Action IC1405, 2020)

Finite automata, image manipulation, and automatic real functions. - Juhani Karhumäki; Jarkko Kari (Handbook of Automata Theory (II.), 2021)

Cerný's conjecture and the road colouring problem. - Jarkko Kari; Mikhail V. Volkov 001 (Handbook of Automata Theory (I.), 2021)

Nilpotency and periodic points in non-uniform cellular automata. - Supreeti Kamilya; Jarkko Kari (Acta Informatica, 2021)

Addendum to "Tilings problems on Baumslag-Solitar groups". - Nathalie Aubrun; Jarkko Kari (CoRR, 2021)

Preface. - Jérôme Durand-Lose; Jarkko Kari; Sergey Verlan (Fundam. Informaticae, 2021)

Preface. - David Doty; Rudolf Freund; Natasa Jonoska; Jarkko Kari (Nat. Comput., 2021)

On the domino problem of the Baumslag-Solitar groups. - Nathalie Aubrun; Jarkko Kari (Theor. Comput. Sci., 2021)

Algorithms for Group Cellular Automata. - Jarkko Kari (ASCAT, 2022)

Domino Problem for Pretty Low Complexity Subshifts. - Jarkko Kari (Automata and Complexity, 2022)

On Perfect Coverings of Two-Dimensional Grids. - Elias Heikkilä; Pyry Herva; Jarkko Kari (DLT, 2022)

The group of reversible Turing machines: subgroups, generators and computability. - Sebastián Barbieri; Jarkko Kari; Ville Salo (CoRR, 2023)

Decidability and Periodicity of Low Complexity Tilings. - Jarkko Kari; Etienne Moutot (Theory Comput. Syst., 2023)

Substitution Discrete Plane Tilings with 2n-Fold Rotational Symmetry for Odd n. - Jarkko Kari; Victor H. Lutfalla (Discret. Comput. Geom., 2023)

Taming randomness and complexity - Essays in honour of Professor Péter Gács. - Ilir Çapuni; Jarkko Kari; Alexander Shen 001 (Theor. Comput. Sci., 2023)

On Forced Periodicity of Perfect Colorings. - Pyry Herva; Jarkko Kari (Theory Comput. Syst., 2023)

Planar Rosa: a family of quasiperiodic substitution discrete plane tilings with 2n-fold rotational symmetry. - Jarkko Kari; Victor H. Lutfalla (Nat. Comput., 2023)

Expansivity and Periodicity in Algebraic Subshifts. - Jarkko Kari (Theory Comput. Syst., 2023)

On Low Complexity Colorings of Grids (Invited Talk). - Jarkko Kari (MFCS, 2024)

Preface. - Vesa Halava; Jarkko Kari; Tero Laihonen (Fundam. Informaticae, 2024)

Effective Projections on Group Shifts to Decide Properties of Group Cellular Automata. - Pierre Béaur; Jarkko Kari (Int. J. Found. Comput. Sci., 2024)

On the Periodic Decompositions of Multidimensional Configurations. - Pyry Herva; Jarkko Kari (SOFSEM (2), 2025)

Tribute to Arto Salomaa. - Juhani Karhumäki; Jarkko Kari; Lila Kari; Hermann Maurer; Ion Petre; Grzegorz Rozenberg (Bull. EATCS, 2025)

Preface. - Daniela Genova; Jarkko Kari (Nat. Comput., 2025)

Periodicity and local complexity of Delone sets. - Pyry Herva; Jarkko Kari (CoRR, 2025)