Abstract
We establish new estimates on the Minkowski and Hausdorff dimensions of Kakeya sets and we obtain new bounds on the Kakeya maximal operator.
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J. Bourgain,Besicovitch-type maximal operators and applications to Fourier analysis, Geom. Funct. Anal.22 (1991), 147–187.
J. Bourgain,On the dimension of Kakeya sets and related maximal inequalities, Geom. Funct. Anal.9 (1999), no. 2, 256–282.
J. Bourgain,Harmonic analysis and combinatorics: How much may they contribute to each other? inMathematics: Frontiers and Perspectives, IMU/Amer. Math. Soc. Providence, RI, 2000, pp. 13–32.
A. CordobaThe Kakeya maximal functions and the spherical summation operators, Amer. J. Math.99 (1977), 1–22.
S. Drury,Lp estimates for the x-ray transform, Illinois J. Math.27 (1983), 125–129.
N. Katz and T. Tao,Bounds on arithmetic progressions and applications to the Kakeya conjecture, Math. Res. Lett.6 (1999), 625–630.
N. Katz, I. Laba and T. Tao,An improved bound on the Minkowski dimension of Besicovitch sets in R 3, Ann. of Math.152 (2000), 383–446.
I. łaba and T. Tao,An x-ray estimate in R n, Rev. Mat. Iberoamericana17 (2001), 375–408.
I. łaba and T. Tao,An improved bound for the Minkowski dimension of Besicovitch sets in medium dimension, Geom. Funct. Anal., to appear.
D. Müller,On weighted estimates for the Kakeya operator, Colloq. Math.60/61 (1990), 457–475.
I. Ruzsa,Sums of finite sets, inNumber Theory: New York Seminar (D. V. Chudnovsky, G. V. Chudnovsky and M. B. Nathanson, eds.), Springer-Verlag, Berlin, 1996.
T. Tao,From rotating needles to stability of waves: emerging connections between combinatorics, analysis, and PDE, Notices Amer. Math. Soc.48 (2001), No. 3, 294–303.
T. Tao, A. Vargas and L. Vega,A bilinear approach to the restriction and Kakeya conjectures, J. Amer. Math. Soc.11 (1998), 967–1000.
T. Wolff,An improved bound for Kakeya type maximal functions, Rev. Mat. Iberoamericana11 (1995), 651–674.
T. Wolff,A mixed norm estimate for the x-ray transform, Rev. Mat. Iberoamericana14 (1998), 561–600.
T. Wolff,Recent work connected with the Kakeya problem, inProspects in Mathematics (Princeton, NJ, 1996), Amer. Math. Soc., Providence, RI, 1999, pp. 129–162.
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Katz, N., Tao, T. New bounds for Kakeya problems. J. Anal. Math. 87, 231–263 (2002). https://doi.org/10.1007/BF02868476
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DOI: https://doi.org/10.1007/BF02868476