Global smooth rigidity for toral automorphisms.
(with V. Sadovskaya and Z. Wang) Submitted.  
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On regularity of conjugacy between linear cocycles over partially hyperbolic systems.
(with V. Sadovskaya)   Discrete and Continuous Dynamical Systems, Vol. 44, no. 5 (2024), 1287-1303.  
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Non-stationary normal forms for contracting extensions.
"A Vision for Dynamics in the 21st Century", pp. 207-231, Cambridge University Press (2024).  
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Smooth local rigidity for hyperbolic toral automorphisms.
(with V. Sadovskaya and Z. Wang) Communications of the American Mathematical Society, Volume 3 (2023), 290-328  
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Center foliation rigidity for partially hyperbolic toral diffeomorphisms.
(with
A. Gogolev and V. Sadovskaya) Mathematische Annalen. 387 (2023), 1579-1602.  
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Local rigidity for hyperbolic toral automorphisms.
(with V. Sadovskaya and Z. Wang)   Mathematics Research Reports, Volume 3 (2022), 57-68  
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Local rigidity of Lyapunov spectrum for toral automorphisms.
(with A. Gogolev and V. Sadovskaya) Israel Journal of Mathematics, 238 (2020), 389-403.  
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Periodic approximation of Lyapunov exponents for Banach cocycles.
(with V. Sadovskaya)   Ergodic Theory and Dynamical Systems, 39 (2019), no. 3, 689-706.  
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Lyapunov exponents of cocycles over non-uniformly hyperbolic systems.
(with V. Sadovskaya)   Discrete and Continuous Dynamical Systems, vol. 38, no. 10 (2018), 5105-5118.  
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Boundedness, compactness, and invariant norms for Banach cocycles over hyperbolic systems.
(with V. Sadovskaya)   Proceedings of the AMS, vol. 146, no. 9 (2018), 3801-3812.  
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Normal forms for non-uniform contractions.
(with V. Sadovskaya)   Journal of Modern Dynamics, Vol. 11 (2017), 341-368.  
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Normal forms on contracting foliations: smoothness and homogeneous structure.
(with V. Sadovskaya)
Geometriae Dedicata, Vol. 183 (2016), no. 1, 181-194.  
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Holonomies and cohomology for cocycles over partially hyperbolic
diffeomorphisms.
(with V. Sadovskaya)
Discrete and Continuous Dynamical Systems. Vol. 36, Issue 1 (2016), 245-259.  
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Global rigidity of higher rank Anosov actions on tori and nilmanifolds.
(with D. Fisher and R. Spatzier; Appendix by James F. Davis)
Journal of the American Mathematical Society,
26 (2013), no. 1, 167-198.  
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Cocycles with one exponent over partially hyperbolic systems.
(with V. Sadovskaya)
Geometriae Dedicata, Vol. 167 no. 1 (2013), 167-188.  
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Nonuniform measure rigidity.
(with A. Katok and F. Rodriguez Hertz)
Annals of Mathematics 174 (2011), no. 1, 361-400.  
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Livsic Theorem for matrix cocycles. Annals of Mathematics 173 (2011), no. 2, 1025-1042.   pdf
Local rigidity for Anosov automorphisms.
(with A. Gogolev and V. Sadovskaya;
Appendix by R. de la Llave)
Mathematical Research Letters, 18 (2011), no. 05, 843-858.  
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Totally non-symplectic Anosov actions on tori and nilmanifolds.
(with D. Fisher and
R. Spatzier) Geometry and Topology 15 (2011) 191-216.  
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Linear cocycles over hyperbolic systems and criteria of conformality.
(with V. Sadovskaya)
Journal of Modern Dynamics, Vol. 4 (2010), no. 3, 419-441.  
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On Anosov diffeomorphisms with asymptotically conformal periodic data.
(with V. Sadovskaya)
Ergodic Theory and Dynamical Systems 29 (2009), no. 1, 117-136.  
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New progress in nonuniform measure and cocycle rigidity.
(with A. Katok and F. Rodriguez Hertz)
Electronic Research Announcements
in Mathematical Sciences, Vol 15 (2008), 79-92.
 
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On classification of resonance-free Anosov Z^k actions.
(with V. Sadovskaya)
Michigan Mathematical Journal, Vol 55 (2007), no. 3, 651-670.  
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Measure rigidity beyond uniform hyperbolicity:
invariant measures for Cartan actions on tori.
(with A. Katok)
Journal of Modern Dynamics,
Vol. 1 (2007), no. 1, 123-146.  
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On the classification of Cartan actions.
(with R. Spatzier) GAFA Geometric And Functional Analysis,
Vol. 17 (2007), 468-490.  
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Global rigidity for totally nonsymplectic Anosov Z^k actions.
(with V. Sadovskaya)
Geometry and Topology, 10 (2006), 929-954.  
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Rigidity of the measurable structure for algebraic actions of
higher rank abelian groups.
(with R. Spatzier) Ergodic Theory and Dynamical Systems,
25 (2005), no 1, 175-200.  
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On Local and global rigidity of quasi-conformal Anosov diffeomorphisms.
(with V. Sadovskaya)
Journal of the Institute of Mathematics of Jussieu,
2 (2003), no. 4, 567-582.    
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Measurable rigidity and disjointness for Z^k actions by toral
automorphisms.
(with A. Katok)
Ergodic Theory and Dynamical Systems,
22 (2002), no. 2, 507-523.  
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On pointwise dimension of non-hyperbolic measures.
(with V. Sadovskaya)
Ergodic Theory and Dynamical Systems,   22 (2002), no. 6, 1783--1801.  
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Invariant measures for actions of higher rank abelian groups.
(with A. Katok) Proceedings of Symposia in Pure
Mathematics, Vol. 69 (2001), 593--637.  
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Smoothness and singularities of convex hypersurfaces.
(with
Yu. Burago) St. Petersburg Mathematical Journal,
8
(1997), no. 3, 399--411.
Remarks on a theorem of Newman.
(with Yu. Burago) Siberian Mathematical Journal,
36
(1995), no. 5, 869--872.
 
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