Locally catenative sequences and Turtle graphics
Juhani Karhumäki; Svetlana Puzynina
RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications (2011)
- Volume: 45, Issue: 3, page 311-330
- ISSN: 0988-3754
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topKarhumäki, Juhani, and Puzynina, Svetlana. "Locally catenative sequences and Turtle graphics." RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications 45.3 (2011): 311-330. <http://eudml.org/doc/272996>.
@article{Karhumäki2011,
abstract = {Motivated by striking properties of the well known Fibonacci word we consider pictures which are defined by this word and its variants via so-called turtle graphics. Such a picture can be bounded or unbounded. We characterize when the picture defined by not only the Fibonacci recurrence, but also by a general recurrence formula, is bounded, the characterization being computable.},
author = {Karhumäki, Juhani, Puzynina, Svetlana},
journal = {RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications},
keywords = {combinatorics on words; locally catenative sequences; turtle graphics; Fibonacci word},
language = {eng},
number = {3},
pages = {311-330},
publisher = {EDP-Sciences},
title = {Locally catenative sequences and Turtle graphics},
url = {http://eudml.org/doc/272996},
volume = {45},
year = {2011},
}
TY - JOUR
AU - Karhumäki, Juhani
AU - Puzynina, Svetlana
TI - Locally catenative sequences and Turtle graphics
JO - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
PY - 2011
PB - EDP-Sciences
VL - 45
IS - 3
SP - 311
EP - 330
AB - Motivated by striking properties of the well known Fibonacci word we consider pictures which are defined by this word and its variants via so-called turtle graphics. Such a picture can be bounded or unbounded. We characterize when the picture defined by not only the Fibonacci recurrence, but also by a general recurrence formula, is bounded, the characterization being computable.
LA - eng
KW - combinatorics on words; locally catenative sequences; turtle graphics; Fibonacci word
UR - http://eudml.org/doc/272996
ER -
References
top- [1] J.-P. Allouche and J. Shallit, Automatic Sequences: theory, applications, generalizations. Cambridge (2003). Zbl1086.11015MR1997038
- [2] G. Allouche, J.-P. Allouche and J. Shallit, Kolam indiens, dessins sur le sable aux îles Vanuatu, courbe de Sierpinski et morphismes de monoïde. Ann. Inst. Fourier56 (2006) 2115–2130. Zbl1147.11015MR2290776
- [3] M. Barnsley, Fractals everywhere. Academic Press Professional, San Diego, USA (1998). Zbl0784.58002MR977274
- [4] J. Berstel and D. Perrin, Theory of codes. Academic Press (1985). Zbl0587.68066MR797069
- [5] J. Cassaigne, On extremal properties of the Fibonacci word. RAIRO-Theor. Inf. Appl. 42 (2008) 701–715. Zbl1155.68062MR2458702
- [6] C. Choffrut, Iterated substitutions and locally catenative systems: a decidability result in the binary case, in Lindenmayer Systems: Impacts on theoretical computer science, computer graphics, and developmental biology. G. Rozenberg and A. Salomaa, Eds. Springer-Verlag, Berlin (1992) 49–92. Preliminary version: C. Choffrut, Iterated Substitutions and Locally Catanative Systems: A Decidability Result in the Binary Case. ICALP (1990) 490–500. Zbl0766.68072MR1076837
- [7] C. Choffrut and J. Karhumäki, Combinatorics of words, in Handbook of Formal Languages. Springer (1997). Zbl0964.68119MR1469998
- [8] F.M. Dekking, Recurrent sets. Adv. Math.44 (1982) 78–104. Zbl0495.51017MR654549
- [9] F.M. Dekking, Replicating superfigures and endomorphisms of free groups. J. Comb. Theor. Ser. A32 (1982) 315–320. Zbl0492.05019MR657046
- [10] M.M. France and J. Shallit, Wire bending. J. Comb. Theor.50 (1989) 1–23. Zbl0663.10056MR978063
- [11] F.R. Gantmacher, The theory of matrices. Chelsea Publishing Company, New York (1962). Zbl0927.15001
- [12] L. Kari, G. Rozenberg and A. Salomaa, L Systems, in Handbook of Formal Languages. Springer (1997). Zbl0866.68057MR1469997
- [13] S. Kitaev, T. Mansour and P. Seebold, Generating the Peano curve and counting occurrences of some patterns. Automata, Languages and Combinatorics 9 (2004) 439–455. Zbl1083.68092MR2198708
- [14] M. Lothaire, Algebraic combinatorics on words. Cambridge University Press (2002). Zbl1221.68183MR1905123
- [15] M. Lothaire, Applied combinatorics on words. Cambridge University Press (2005). Zbl1133.68067MR2165687
- [16] S. Papert, Mindstorms: children, computers, and powerful ideas. Basic Books, New York (1980).
- [17] P. Prusinkiewicz and A. Lindermayer, The algorithmoic beauty of plants. Springer-Verlag, New York (1990). Zbl0859.92003MR1067146
- [18] K. Saari, Private communication.
- [19] P. Séébold, Tag-systems for the Hilbert Curve. Discr. Math. Theoret. Comput. Sci.9 (2007) 213–226. Zbl1152.68491MR2306529
- [20] J. Shallit, A generalization of automatic sequences. Theoret. Comput. Sci.61 (1988) 1–16. Zbl0662.68052MR974766
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