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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