Abstract
We consider series of the form ∑a n {n ⋅x}, where n ∈ Z d and {x} is the sawtooth function. They are the natural multivariate extension of Davenport series. Their global (Sobolev) and pointwise regularity are studied and their multifractal properties are derived. Finally, we list some open problems which concern the study of these series.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
References
Abry, P., Jaffard, S., Wendt, H.: Irregularities and scaling in signal and image processing: multifractal analysis. In: Frame, M. (ed.) Benoit Mandelbrot: A Life in Many Dimensions. World Scientific (2013)
Abry, P., Wendt, H., Jaffard, S.: When Van Gogh meets Mandelbrot: multifractal classification of painting’s texture. Signal Process. 93(3), 554–572 (2013) doi:10.1016/j.sigpro.2012.01.016
Apostol, T.M.: Introduction to analytic number theory. Undergraduate Texts in Mathematics. Springer, New York (1976)
Aubry, J.-M., Jaffard, S.: Random wavelet series. Comm. Math. Phys. 227(3), 483–514 (2002)
Barral, J., Seuret, S.: Function series with multifractal variations. Math. Nachr. 274/275, 3–18 (2004)
Barral, J., Seuret, S.: Combining multifractal additive and multiplicative chaos. Comm. Math. Phys. 257(2), 473–497 (2005)
Barral, J., Seuret, S.: Information parameters and large deviation spectrum of discontinuous measures. Real Anal. Exchange 32(2), 429–454 (2007)
Barral, J., Seuret, S.: The singularity spectrum of Lévy processes in multifractal time. Adv. Math. 214(1), 437–468 (2007)
Barral, J., Seuret, S.: The multifractal nature of heterogeneous sums of Dirac masses. Math. Proc. Cambridge Philos. Soc. 144(3), 707–727 (2008)
Barral, J., Fournier, N., Jaffard, S., Seuret, S.: A pure jump Markov process with a random singularity spectrum. Ann. Probab. 38(5), 1924–1946 (2010)
Ben Slimane, M.: Multifractal formalism and anisotropic self-similar functions. Math. Proc. Cambridge Philos. Soc. 124(2), 329–363 (1998)
Beresnevich, V., Velani, S.: A mass transference principle and the Duffin-Schaeffer conjecture for Hausdorff measures. Ann. Math. (2) 164(3), 971–992 (2006)
Beresnevich, V., Velani, S.: Schmidt’s theorem, Hausdorff measures and slicing. Int. Math. Res. Not. Article ID 48794, 1–24 (2006)
Beresnevich, V., Bernik, V., Dodson, M., Velani, S.: Classical metric Diophantine approximation revisited. In: Analytic Number Theory, pp. 38–61. Cambridge University Press, Cambridge (2009)
Brémont, J.: Davenport series and almost-sure convergence. Q. J. Math. 62(4), 825–843 (2011)
de la Bretèche, R.: Estimation de sommes multiples de fonctions arithmétiques. Compos. Math. 128(3), 261–298 (2001)
de la Bretèche, R., Tenenbaum, G.: Séries trigonométriques à coefficients arithmétiques. J. Anal. Math. 92, 1–79 (2004)
Calderón, A.-P., Zygmund, A.: Local properties of solutions of elliptic partial differential equations. Studia Math. 20, 171–225 (1961)
Davenport, H.: On some infinite series involving arithmetical functions. Quart. J. Math. (Oxford Ser.) 8, 8–13 (1937)
Davenport, H.: On some infinite series involving arithmetical functions. II. Quart. J. Math. (Oxford Ser.) 8, 313–320 (1937)
Durand, A.: Sets with large intersection and ubiquity. Math. Proc. Cambridge Philos. Soc. 144(1), 119–144 (2008)
Durand, A.: Large intersection properties in Diophantine approximation and dynamical systems. J. London Math. Soc. (2) 79(2), 377–398 (2009)
Durand, A.: Singularity sets of Lévy processes. Probab. Theory Relat. Fields 143(3–4), 517–544 (2009)
Durand, A., Jaffard, S.: Multifractal analysis of Lévy fields. Probab. Theory Relat. Fields 153(1-2), 45–96 (2012) doi:10.1007/s00440-011-0340-0.
Essouabri, D., Matsumoto, K., Tsumura, H.: Multiple zeta-functions associated with linear recurrence sequences and the vectorial sum formula. Canad. J. Math. 63(2), 241–276 (2011)
Falconer, K.: Sets with large intersection properties. J. London Math. Soc. (2) 49(2), 267–280 (1994)
Falconer, K.: Fractal Geometry: Mathematical Foundations and Applications, 2nd edn. Wiley, Chichester (2003)
Hecke, E.: Über analytische Funktionen und die Verteilung von Zahlen mod. eins. Hamb. Abh. 1, 54–76 (1921)
Hooley, C.: On the difference of consecutive numbers prime to n. Acta Arith. 8, 343–347 (1962/1963)
Hooley, C.: On the difference between consecutive numbers prime to n. II. Publ. Math. Debrecen 12, 39–49 (1965)
Hooley, C.: On the difference between consecutive numbers prime to n. III. Math. Z. 90, 355–364 (1965)
Jaffard, S.: The spectrum of singularities of Riemann’s function. Rev. Mat. Iberoamericana 12(2), 441–460 (1996)
Jaffard, S.: Old friends revisited: the multifractal nature of some classical functions. J. Fourier Anal. Appl. 3(1), 1–22 (1997)
Jaffard, S.: The multifractal nature of Lévy processes. Probab. Theory Relat. Fields 114(2), 207–227 (1999)
Jaffard, S.: On Davenport expansions. In: Fractal geometry and applications: a jubilee of Benoît Mandelbrot, Part 1. In: Proceedings of Symposia in Pure Mathematics, vol. 72, pp. 273–303. American Mathematical Society, Providence (2004)
Jaffard, S.: Wavelet techniques in multifractal analysis. In: Fractal Geometry and Applications: A Jubilee of Benoît Mandelbrot, Part 2. In: Proceedings of Symposia in Pure Mathematics, vol. 72, pp. 91–151. American Mathematical Society, Providence (2004)
Jaffard, S.: Pointwise and directional regularity of nonharmonic Fourier series. Appl. Comput. Harmon. Anal. 28(3), 251–266 (2010)
Jaffard, S., Nicolay, S.: Pointwise smoothness of space-filling functions. Appl. Comput. Harmon. Anal. 26(2), 181–199 (2009)
Jaffard, S., Nicolay, S.: Space-filling functions and Davenport series. In: Barral, J., Seuret, S. (eds.) Recent Developments in Fractals and Related Fields. Applied and Numerical Harmonic Analysis, pp. 19–34. Birkhäuser, Boston (2010)
Kahane, J.-P., Lemarié-Rieusset, P.-G.: Fourier Series and Wavelets. Gordon & Breach, Reading (1996)
Oppenheim, H.: Ondelettes et Multifractals: Application à une fonction de Riemann en dimension 2. Ph.D. thesis, Université Paris IX Dauphine (1997)
Pólya, G., Szego, G.: Problems and Theorems in Analysis. Vol. I Series, Integral Calculus, Theory of Functions. Springer, New York (1972). Translated from the German by D. Aeppli, Die Grundlehren der mathematischen Wissenschaften, Band 193.
Riemann, B.: Über die Darstellbarkeit einer Funktion durch eine trigonometrische Reihe (Habilitationsschrift, 1854). Abhandlungen der Königlichen Gesellschaft der Wissenschaften zu Göttingen, 13 (1868)
Rogers, C.: Hausdorff Measures. Cambridge University Press, Cambridge (1970)
Sándor, J., Mitrinović, D., Crstici, B.: Handbook of number theory. Mathematics and its Applications, vol. 351. Kluwer, Dordrecht (1996)
Young, R.M.: An introduction to nonharmonic Fourier series. Pure and Applied Mathematics, vol. 93. Academic [Harcourt Brace Jovanovich Publishers], New York (1980)
Zhou, D.: Certaines études sur la minimalité et la propriété chaotique de dynamiques p-adiques et la régularité locale des séries de Davenport avec translation de phase. Ph.D. thesis, Université Paris-Est (2009)
Acknowledgements
The authors are grateful to Julien Brémont for pointing out a mistake in a first version of this chapter and to the anonymous referee for the careful reading and many valuable remarks.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2013 Springer Science+Business Media New York
About this chapter
Cite this chapter
Durand, A., Jaffard, S. (2013). Multivariate Davenport Series. In: Barral, J., Seuret, S. (eds) Further Developments in Fractals and Related Fields. Trends in Mathematics. Birkhäuser, Boston. https://doi.org/10.1007/978-0-8176-8400-6_5
Download citation
DOI: https://doi.org/10.1007/978-0-8176-8400-6_5
Published:
Publisher Name: Birkhäuser, Boston
Print ISBN: 978-0-8176-8399-3
Online ISBN: 978-0-8176-8400-6
eBook Packages: Mathematics and StatisticsMathematics and Statistics (R0)