# Square-free word

## Papers overview

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2015

2015

- Theor. Comput. Sci.
- 2015

Let u v denote the set of all shuffles of the words u and v . It is shown that for each integer n â‰¥ 3 there exists a square-freeâ€¦Â (More)

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2014

2014

- Electr. J. Comb.
- 2014

We answer a question of Harju: For every n > 3 there is a square-free ternary word of length n with a square-free self-shuffle.Â

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2011

Highly Cited

2011

- IEEE Transactions on Communications
- 2011

A novel reduced-complexity near-optimal detection algorithm is proposed for enhancing the recent Coherently-detected Space-Timeâ€¦Â (More)

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2010

2010

- LATA
- 2010

ErdÃ¶s raised the question whether there exist infinite abelian square-free words over a given alphabet (words in which no twoâ€¦Â (More)

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2006

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2006

- 2006

Wireless sensor networks allow fine-grained observations of real-world phenomena. However, providing constant measurement updatesâ€¦Â (More)

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2004

2004

- Electr. J. Comb.
- 2004

We enumerate all ternary length-` square-free words, which are words avoiding squares of words up to length `, for ` â‰¤ 24. Weâ€¦Â (More)

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2002

2002

- 2002

We study the minimal density of letters in infinite square-free words. First, we give some definitions of minimal density inâ€¦Â (More)

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2002

2002

- Electr. J. Comb.
- 2002

There are circular square-free words of length n on three symbols for n â‰¥ 18. This proves a conjecture of R. J. Simpson.Â

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1988

Highly Cited

1988

- J. ACM
- 1988

The computational capabilities of a system of <italic>n</italic> indistinguishable (anonymous) processors arranged on a ring inâ€¦Â (More)

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1973

1973

- IEEE Trans. Information Theory
- 1973

Previous results on intersymbol interference in multichannel linear modulation schemes can be applied to nonlinear modulationâ€¦Â (More)

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