Michael Björklund

Professor at Analysis and Probability Theory

My research is focused on applications of ergodic theory within different areas of mathematics; primarily within combinatorics, geometric group theory, representation theory and number theory.

Source: chalmers.se
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Showing 32 publications

2023

Hyperuniformity and non-hyperuniformity of quasicrystals

Michael Björklund, Tobias Hartnick
Mathematische Annalen. Vol. In Press
Journal article
2023

Kudō-continuity of conditional entropies

Michael Björklund, Yair Hartman, Hanna Oppelmayer
Annales de linstitut Henri Poincare (B) Probability and Statistics. Vol. 59 (3), p. 1677-1687
Journal article
2023

Central limit theorems for generic lattice point counting

Michael Björklund, Alexander Gorodnik
Selecta Mathematica, New Series. Vol. 29 (1)
Journal article
2023

Effective Multiple Equidistribution of Translated Measures

Michael Björklund, Alexander Gorodnik
International Mathematics Research Notices. Vol. 2023 (1), p. 210-242
Journal article
2023

Boundaries of dense subgroups of totally disconnected groups

Michael Björklund, Yair Hartman, Hanna Oppelmayer
Transactions of the American Mathematical Society. Vol. In Press
Journal article
2022

POISSON APPROXIMATION AND WEIBULL ASYMPTOTICS IN THE GEOMETRY OF NUMBERS

Michael Björklund, Alexander Gorodnik
Transactions of the American Mathematical Society. Vol. In Press
Journal article
2021

Sets of transfer times with small densities

Michael Björklund, A. Fish, Ilya D. Shkredov
Journal de l'Ecole Polytechnique - Mathematiques. Vol. 8, p. 311-329
Journal article
2021

Spectral theory of approximate lattices in nilpotent Lie groups

Michael Björklund, Tobias Hartnick
Mathematische Annalen. Vol. In Press
Journal article
2021

Aperiodic order and spherical diffraction, II: translation bounded measures on homogeneous spaces

Michael Björklund, Tobias Hartnick, Felix Pogorzelski
Mathematische Zeitschrift. Vol. In Press
Journal article
2021

Aperiodic order and spherical diffraction, III: The shadow transform and the diffraction formula

Michael Björklund, Tobias Hartnick, Felix Pogorzelski
Journal of Functional Analysis. Vol. 281 (12)
Journal article
2021

Introduction to approximate groups

Michael Björklund
Bulletin of the American Mathematical Society. Vol. 58 (2), p. 283-288
Journal article
2021

Patterns in sets of positive density in trees and affine buildings

Michael Björklund, Alexander Fish, James Parkinson
Groups, Geometry, and Dynamics. Vol. 15 (4), p. 1267-1295
Journal article
2020

ANALYTIC PROPERTIES OF APPROXIMATE LATTICES

Michael Björklund, Tobias Hartnick
Annales de lInstitut Fourier. Vol. 70 (5), p. 1903-1950
Journal article
2020

Ergodicity and type of nonsingular Bernoulli actions

Michael Björklund, Zemer Kosloff, Stefaan Vaes
Inventiones Mathematicae. Vol. In Press
Journal article
2020

Quantitative multiple mixing

Michael Björklund, Manfred Einsiedler, Alexander Gorodnik
Journal of the European Mathematical Society. Vol. 22 (5), p. 1475-1529
Journal article
2020

Central limit theorems for group actions which are exponentially mixing of all orders

Michael Björklund, Alexander Gorodnik
Journal dAnalyse Mathematique. Vol. 141 (2), p. 457-482
Journal article
2019

Bohr Sets in Triple Products of Large Sets in Amenable Groups

Michael Björklund, John T. Griesmer
Journal of Fourier Analysis and Applications. Vol. 25 (3), p. 923-936
Journal article
2019

BOREL DENSITY FOR APPROXIMATE LATTICES

Michael Björklund, Tobias Hartnick, Thierry Stulemeijer
Forum of Mathematics, Sigma. Vol. 7
Journal article
2019

Approximate Invariance for Ergodic Actions of Amenable Groups

Michael Björklund, Alexander Fish
DISCRETE ANALYSIS. Vol. 6, p. 56-
Journal article
2019

Central limit theorems for Diophantine approximants

Michael Björklund, Alexander Gorodnik
Mathematische Annalen. Vol. 374 (3-4), p. 1371-1437
Journal article
2018

Ergodic theorems for coset spaces

Michael Björklund, Alexander Fish
Journal dAnalyse Mathematique. Vol. 135 (1), p. 85-122
Journal article
2018

Approximate lattices

Michael Björklund, Tobias Hartnick
Duke Mathematical Journal. Vol. 167 (15), p. 2903-2964
Journal article
2018

Product set phenomena for measured groups

Michael Björklund
Ergodic Theory and Dynamical Systems. Vol. 38 (8), p. 2913-2941
Journal article
2018

Aperiodic order and spherical diffraction, I: auto-correlation of regular model sets

Michael Björklund, T. Hartnick, Felix Pogorzelski
Proceedings of the London Mathematical Society. Vol. 116 (4), p. 957-996
Journal article
2017

Random walks on countable groups

Michael Björklund
Israel Journal of Mathematics. Vol. 217 (1), p. 371-382
Journal article
2017

QuasiI-State Rigidity for Finite-Dimensional Lie Algebras

Michael Björklund, T. Hartnick
Israel Journal of Mathematics. Vol. 221 (1), p. 25-57
Journal article
2017

Plünnecke inequalities for countable abelian groups

Michael Björklund, Alexander Fish
Journal für die Reine und Angewandte Mathematik. Vol. 730, p. 199-224
Journal article
2017

Central limit theorems in the geometry of numbers

Michael Björklund, Alexander Gorodnik
Electronic Research Announcements in Mathematical Sciences. Vol. 24, p. 110-122
Journal article
2017

Twisted patterns in large subsets of ZN

Michael Björklund, Kamil Bulinski
Commentarii Mathematici Helvetici. Vol. 92 (3), p. 621-640
Journal article
2017

Small product sets in compact groups

Michael Björklund
Fundamenta Mathematicae. Vol. 238 (1), p. 1-27
Journal article
2016

Characteristic polynomial patterns in difference sets of matrices

Michael Björklund, A. Fish
Bulletin of the London Mathematical Society. Vol. 48 (2), p. 300-308
Journal article
2015

Product set phenomena for countable groups

Michael Björklund, A. Fish
Advances in Mathematics. Vol. 275, p. 47-113
Journal article

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Showing 2 research projects

2024–2027

Long-range dependence within point processes of arithmetic origins

Michael Björklund Analysis and Probability Theory
Swedish Research Council (VR)

2020–2023

Local and global properties of approximate lattices

Michael Björklund Analysis and Probability Theory
Swedish Research Council (VR)

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