Abstract
This is a survey on recent developments on the Hausdorff dimension of projections and intersections for general subsets of Euclidean spaces, with an emphasis on estimates of the Hausdorff dimension of exceptional sets and on restricted projection families. We shall also discuss relations between projections and Hausdorff dimension of Besicovitch sets.
The author was supported by the Academy of Finland through the Finnish Center of Excellence in Analysis and Dynamics Research.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
Z.M. Balogh, E. Durand-Cartagena, K. Fässler, P. Mattila, J.T. Tyson, The effect of projections on dimension in the Heisenberg group. Rev. Mat. Iberoam. 29, 381–432 (2013)
Z.M. Balogh, K. Fässler, P. Mattila, J.T. Tyson, Projection and slicing theorems in Heisenberg groups. Adv. Math. 231, 569–604 (2012)
Z.M. Balogh, A. Iseli, Dimension distortion by projections on Riemannian surfaces of constant curvature. Proc. Amer. Math. Soc. 144, 2939–2951 (2016)
Z.M. Balogh, A. Iseli. Marstrand type projection theorems for normed spaces, to appear in J. Fractal Geom
V. Beresnevich, K.J. Falconer, S. Velani, A. Zafeiropoulos, Marstrand’s Theorem Revisited: Projecting Sets of Dimension Zero, arXiv:1703.08554
A.S. Besicovitch, On fundamental geometric properties of plane-line sets. J. London Math. Soc. 39, 441–448 (1964)
J. Bourgain, Besicovitch type maximal operators and applications to Fourier analysis. Geom. Funct. Anal. 1, 147–187 (1991)
J. Bourgain, On the dimension of Kakeya sets and related maximal inequalities. Geom. Funct. Anal. 9, 256–282 (1999)
J. Bourgain, On the Erdös-Volkmann and Katz-Tao ring conjectures. Geom. Funct. Anal. 13, 334–365 (2003)
J. Bourgain, The discretized sum-product and projection theorems. J. Anal. Math. 112, 193–236 (2010)
C. Chen, Projections in vector spaces over finite fields. Ann. Acad. Sci. Fenn. A Math. 43, 171–185 (2018)
C. Chen, Restricted families of projections and random subspaces, arXiv:1706.03456
R.O. Davies, Some remarks on the Kakeya problem. Proc. Cambridge Philos. Soc. 69, 417–421 (1971)
Z. Dvir, On the size of Kakeya sets in finite fields. J. Amer. Math. Soc. 22, 1093–1097 (2009)
M.B. Erdoğan, A bilinear Fourier extension problem and applications to the distance set problem. Int. Math. Res. Not. 23, 1411–1425 (2005)
K.J. Falconer, Sections of sets of zero Lebesgue measure. Mathematika 27, 90–96 (1980)
K.J. Falconer, Hausdorff dimension and the exceptional set of projections. Mathematika 29, 109–115 (1982)
K.J. Falconer, The Geometry of Fractal Sets (Cambridge University Press, Cambridge, 1985)
K.J. Falconer, Classes of sets with large intersection. Mathematika 32, 191–205 (1985)
K.J. Falconer, On the Hausdorff dimension of distance sets. Mathematika 32, 206–212 (1985)
K.J. Falconer, J. Fraser, X. Jin, Sixty Years of Fractal Projections. Fractal geometry and stochastics V, 3–25, Progr. Probab., 70, Birkhäuser/Springer, Cham (2015)
K.J. Falconer, P. Mattila, Strong Marstrand theorems and dimensions of sets formed by subsets of hyperplanes. J. Fractal Geom. 3, 319–329 (2016)
K.J. Falconer, T. O’Neil, Convolutions and the geometry of multifractal measures. Math. Nachr. 204, 61–82 (1999)
K. Fässler, R. Hovila, Improved Hausdorff dimension estimate for vertical projections in the Heisenberg group. Ann. Sc. Norm. Super. Pisa Cl. Sci. 15(5), 459–483 (2016)
K. Fässler, T. Orponen, On restricted families of projections in \({\mathbb{R}}^3\). Proc. London Math. Soc. 109(3), 353–381 (2014)
H. Federer, Geometric Measure Theory (Springer, 1969)
L. Guth, Polynomial Methods in Combinatorics (American Mathematical Society, Provedence, RI, 2016)
W. He, Orthogonal projections of discretized sets, arXiv:1710.00759, to appear in J. Fractal Geom
K. Héra, T. Keleti, A. Máthé. Hausdorff dimension of union of affine subspaces, arXiv:1701.02299, to appear in J. Fractal Geom
R. Hovila, E. Järvenpää, M. Järvenpää, F. Ledrappier, Besicovitch-Federer projection theorem and geodesic flows on Riemann surfaces. Geom. Dedicata 161, 51–61 (2012)
R. Hovila, E. Järvenpää, M. Järvenpää, F. Ledrappier, Singularity of projections of 2-dimensional measures invariant under the geodesic flows on Riemann surfaces. Comm. Math. Phys. 312, 127–136 (2012)
A. Iosevich, B. Liu, Falconer distance problem, additive energy and Cartesian products. Ann. Acad. Sci. Fenn. Math. 41, 579–585 (2016)
A. Iosevich, B. Liu, Pinned distance problem, slicing measures and local smoothing estimates, arXiv:1706.09851
E. Järvenpää, M. Järvenpää, T. Keleti, Hausdorff dimension and non-degenerate families of projections. J. Geom. Anal. 24, 2020–2034 (2014)
E. Järvenpää, M. Järvenpää, F. Ledrappier, M. Leikas, One-dimensional families of projections. Nonlinearity 21(3), 453–463 (2008)
A. Käenmäki, T. Orponen, L. Venieri, A Marstrand-type restricted projection theorem in \({\mathbb{R}}^3\), arXiv:1708.04859
J.-P. Kahane, Sur la dimension des intersections, In Aspects of Mathematics and Applications. North-Holland Math. Lib. 34, 419–430 (1986)
N.H. Katz, T. Tao, Bounds on arithmetic projections, and applications to the Kakeya conjecture. Math. Res. Lett. 6, 625–630 (1999)
N.H. Katz, T. Tao, New bounds for Kakeya problems. J. Anal. Math. 87, 231–263 (2002)
N.H. Katz, J. Zahl, An improved bound on the Hausdorff dimension of Besicovitch sets in \({\mathbb{R}}^3\). J. Amer. Math. Soc., August 2018, published electronically
R. Kaufman, On Hausdorff dimension of projections. Mathematika 15, 153–155 (1968)
R. Kaufman, P. Mattila, Hausdorff dimension and exceptional sets of linear transformations. Ann. Acad. Sci. Fenn. A Math. 1, 387–392 (1975)
T. Keleti. A 1-dimensional subset of the reals that intersects each of its translates in at most a single point. Real Anal. Exchange 24, 843–844 (1998/99)
T. Keleti, Are lines much bigger than line segments? Proc. Amer. Math. Soc. 144, 1535–1541 (2016)
T. Keleti, Small union with large set of centers, in Recent developments in Fractals and Related Fields, ed. Julien Barral and Stéphane Seuret, Birkhäuser (2015). arXiv:1701.02762
R. Lucá, K. Rogers, Average decay of the Fourier transform of measures with applications, arXiv:1503.00105
J.M. Marstrand, Some fundamental geometrical properties of plane sets of fractional dimensions. Proc. London Math. Soc. 4(3), 257–302 (1954)
J.M. Marstrand, The dimension of cartesian product sets. Proc. Cambridge Philos. Soc. 50(3), 198–202 (1954)
J.M. Marstrand, Packing planes in \({{\mathbb{R}}}^3\). Mathematika 26, 180–183 (1979)
P. Mattila, Hausdorff dimension, orthogonal projections and intersections with planes. Ann. Acad. Sci. Fenn. A Math. 1, 227–244 (1975)
P. Mattila, Hausdorff dimension and capacities of intersections of sets in n-space. Acta Math. 152, 77–105 (1984)
P. Mattila, On the Hausdorff dimension and capacities of intersections. Mathematika 32, 213–217 (1985)
P. Mattila, Geometry of Sets and Measures in Euclidean Spaces (Cambridge University Press, Cambridge, 1995)
P. Mattila, Recent Progress on Dimensions of Projections. Geometry and analysis of fractals, 283–301, Springer Proc. Math. Stat., 88, Springer, Heidelberg (2014)
P. Mattila, Fourier Analysis and Hausdorff Dimension (Cambridge University Press, Cambridge, 2015)
P. Mattila, Exeptional set estimates for the Hausdorff dimension of intersections. Ann. Acad. Sci. Fenn. A Math. 42, 611–620 (2017)
P. Mattila, T. Orponen, Hausdorff dimension, intersections of projections and exceptional plane sections. Proc. Amer. Math. Soc. 144, 3419–3430 (2016)
P. Mattila, P. Sjölin, Regularity of distance measures and sets. Math. Nachr. 204, 157–162 (1997)
U. Molter, E. Rela, Improving dimension estimates for Furstenberg-type sets. Adv. Math. 223, 672–688 (2010)
U. Molter, E. Rela, Furstenberg sets for a fractal set of directions. Proc. Amer. Math. Soc. 140, 2753–2765 (2012)
U. Molter, E. Rela, Small Furstenberg sets. J. Math. Anal. Appl. 400, 475–486 (2013)
D.M. Oberlin, Restricted Radon transforms and projections of planar sets. Canad. Math. Bull. 55, 815–820 (2012)
D.M. Oberlin, Exceptional sets of projections, unions of k-planes, and associated transforms. Israel J. Math. 202, 331–342 (2014)
D.M. Oberlin, Some toy Furstenberg sets and projections of the four-corner Cantor set. Proc. Amer. Math. Soc. 142(4), 1209–1215
D.M. Oberlin, R. Oberlin, Application of a Fourier restriction theorem to certain families of projections in \({{\mathbb{R}}}^3\). J. Geom. Anal. 25(3), 1476–1491 (2015)
R. Oberlin, Two bounds for the \(X\)-ray transform. Math. Z. 266, 623–644 (2010)
T. Orponen, Slicing sets and measures, and the dimension of exceptional parameters. J. Geom. Anal. 24, 47–80 (2014)
T. Orponen, Hausdorff dimension estimates for some restricted families of projections in \({\mathbb{R}}^3\). Adv. Math. 275, 147–183 (2015)
T. Orponen, On the packing dimension and category of exceptional sets of orthogonal projections. Ann. Mat. Pura Appl. 194(4), 843–880 (2015)
T. Orponen, Projections of planar sets in well-separated directions. Adv. Math. 297, 1–25 (2016)
T. Orponen, On the distance sets of AD-regular sets. Adv. Math. 307, 1029–1045 (2017)
T. Orponen, A sharp exceptional set estimate for visibility. Bull. London. Math Soc. 50, 1–6 (2018)
T. Orponen, An improved bound on the packing dimension of Furstenberg sets in the plane, arXiv:1611.09762, to appear in J. Eur. Math. Soc
T. Orponen, On the dimension and smoothness of radial projections, arXiv:1710.11053, to appear in Anal. PDE
T. Orponen, L. Venieri, Improved bounds for restricted families of projections to planes in \({\mathbb{R}}^3\), appeared online in Int (Math. Res, Notices, 2018)
Y. Peres, W. Schlag, Smoothness of projections, Bernoulli convolutions, and the dimension of exceptions. Duke Math. J. 102, 193–251 (2000)
E. Rela, Refined size estimates for Furstenberg sets via Hausdorff measures: a survey of some recent results, arXiv:1305.3752
P. Shmerkin, Projections of self-similar and related fractals: a survey of recent developments, arXiv:1501.00875, Fractal geometry and stochastics V, 53–74, Progr. Probab., 70, Birkhäuser/Springer, Cham (2015)
P. Shmerkin, On Furstenberg’s intersection conjecture, self-similar measures, and the \(L^q\) norms of convolutions, arXiv:1609.07802
P. Shmerkin, On distance sets, box-counting and Ahlfors-regular sets. Discrete Anal. Paper No. 9, 22 pp (2017)
P. Shmerkin, On the Hausdorff dimension of pinned distance sets, arXiv:1706.00131
L. Venieri, Dimension estimates for Kakeya sets defined in an axiomatic setting, arXiv:1703.03635, Ann. Acad. Sci Fenn. Disserationes 161 (2017)
T.W. Wolff, An improved bound for Kakeya type maximal functions. Rev. Mat. Iberoam. 11, 651–674 (1995)
T.W. Wolff, A Kakeya-type problem for circles. Amer. J. Math. 119, 985–1026 (1997)
T.W. Wolff, Decay of circular means of Fourier transforms of measures. Int. Math. Res. Not. 10, 547–567 (1999)
T.W. Wolff, Lectures on Harmonic Analysis, vol. 29 (American Mathematical Society, 2003)
M. Wu, A proof of Furstenberg’s conjecture on the intersections of \(xp\) and \(xq\) invariant sets, arXiv:1609.08053
H. Yu, Kakeya books and projections of Kakeya sets, arXiv:1704.04488
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2019 Springer Nature Switzerland AG
About this chapter
Cite this chapter
Mattila, P. (2019). Hausdorff Dimension, Projections, Intersections, and Besicovitch Sets. In: Aldroubi, A., Cabrelli, C., Jaffard, S., Molter, U. (eds) New Trends in Applied Harmonic Analysis, Volume 2. Applied and Numerical Harmonic Analysis. Birkhäuser, Cham. https://doi.org/10.1007/978-3-030-32353-0_6
Download citation
DOI: https://doi.org/10.1007/978-3-030-32353-0_6
Published:
Publisher Name: Birkhäuser, Cham
Print ISBN: 978-3-030-32352-3
Online ISBN: 978-3-030-32353-0
eBook Packages: Mathematics and StatisticsMathematics and Statistics (R0)