Editorial N° 27

Dejean's conjecture holds for n>=27

We show that Dejean’s conjecture holds for n ≥ 27. This brings the final resolution of the conjecture by the approach of Moulin Ollagnier within range of the computationally feasible. Repetitions in words have been studied since the beginning of the previous century [14, 15]. Recently, there has been much interest in repetitions with fractional exponent [1, 3, 6, 7, 8, 10]. For rational 1 < r ≤...

“ garcia de galdeano ” garcía de galdeano seminario matemático n . 27

Principal lattices in the plane are distributions of points particularly simple to use Lagrange, Newton or Aitken-Neville interpolation formulas. Principal lattices were generalized by Lee and Phillips, introducing three-pencil lattices, that is, points which are the intersection of three lines, each one belonging to a different pencil. In this contribution, a semicubical parabola is used to co...

Editorial

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Editorial

Editorial

No abstract