On multiple coverings of the infinite rectangular grid with balls of constant radius, Discrete Math, vol.268, issue.1, pp.744-750, 2003. ,
Periodicity and decidability of tilings of Z 2, 2016. ,
Quelques théorèmes sur le mouvement des systèmes dynamiques, Bull. Soc. Math. France, vol.40, pp.305-323, 1912. ,
Subword complexity and periodicity in two or more dimensions, Developments in Language Theory. Foundations, Applications, and Perspectives, pp.14-21, 1999. ,
Nonexpansive Z 2 -subdynamics and Nivat's Conjecture, Trans. Amer. Math. Soc, vol.367, issue.9, pp.6487-6537, 2015. ,
Decidability and periodicity of low complexity tilings, 2019. ,
Nivat's conjecture and pattern complexity in algebraic subshifts, Theoret. Comput. Sci, 2019. ,
An algebraic geometric approach to multidimensional words, CAI 2015, vol.9270, pp.29-42, 2015. ,
An algebraic geometric approach to Nivat's conjecture, ICALP 2015, Part II. LNCS, vol.9135, pp.273-285, 2015. ,
An algebraic geometric approach to Nivat's conjecture, 2016. ,
Tiling the line with translates of one tile, Invent. Math, vol.124, pp.341-365, 1996. ,
Keynote address at the 25th anniversary of EATCS ,
Dynamical systems of algebraic origin, Progress in mathematics, 1995. ,
Nivat's conjecture holds for sums of two periodic configurations, SOFSEM 2018, vol.10706, pp.539-551, 2018. ,
Algorithms to tile the infinite grid with finite clusters, Proc. 39th Annual Symposium on Foundations of Computer Science, FOCS, pp.137-147, 1998. ,
Proving theorems by pattern recognition -II, Bell Syst. Tech. J, vol.40, issue.1, pp.1-41, 1961. ,