- Stable Groups and Algebraic Groups, J. London Math. Soc. (1) 61 (2000), 51-57, doi: 10.1112/S0024610799008261, pdf
- (with Anand Pillay) Proalgebraic and differential algebraic group structures on affine spaces, Amer. J. Math. 122 (2000), 213-221, doi: 10.1353/ajm.2000.0004, pdf
- (with Marcin Chałupnik) Lazard's Theorem for differential algebraic and proalgebraic groups, Pacific J. Math. (2) 202 (2002), 305-312, doi: 10.2140/pjm.2002.202.305, pdf
- (with Anand Pillay) A Note on Groups Definable in Difference Fields, Proc. of AMS (1) 130 (2002), 205-212, doi: 10.1090/S0002-9939-01-06004-X, pdf
- Derivations of the Frobenius map, Journal of Symbolic Logic, (1) 70 (2005), 99-110, doi: 10.2178/jsl/1107298512, pdf
- Geometric axioms for existentially closed Hasse fields, Annals of Pure and Applied Logic, 135 (2005), 286-302, doi: 10.1016/j.apal.2005.02.003, pdf
- Jet operators on fields, Journal of Algebra, 289 (2005), 312-319, doi: 10.1016/j.jalgebra.2004.11.012, pdf
- (with Anand Pillay) Quantifier elimination for algebraic D-groups, Transactions AMS, 358 (2006) 167-181, doi: 10.1090/S0002-9947-05-03820-1, pdf
- (with Anand Pillay) On algebraic sigma-groups, Transactions AMS, 359 (2007) 1325-1337, doi: 10.1090/S0002-9947-06-04312-1, pdf
- (with Assaf Hasson) Strongly minimal expansions of (C,+) definable in o-minimal fields, Proc. London Math. Soc., (1) 97 (2008), 117-154, doi: 10.1112/plms/pdm052, pdf
- A note on a theorem of Ax, Annals of Pure and Applied Logic, 156 (2008), 96-109, doi: 10.1016/j.apal.2008.06.011, pdf
- Schanuel property for additive power series, Israel Journal of Mathematics, (1) 190 (2012), 349-363, doi: 10.1007/s11856-011-0178-2, pdf
- (with Anand Pillay) On the isotriviality of projective iterative delta-varieties, Journal of Pure and Applied Algebra, (1) 216 (2012), 20-27, doi: 10.1016/j.jpaa.2011.02.020, pdf
- (with Daniel Hoffmann) Integrating Hasse-Schmidt derivations, Journal of Pure and Applied Algebra (4) 219 (2015), 875-896, doi: 10.1016/j.jpaa.2014.05.024, pdf
- (with Daniel Hoffmann) A note on extending actions of infinitesimal group schemes, Journal of Algebra, 446 (2016), 275-290, doi: 10.1016/j.jalgebra.2015.08.031, pdf
- (with Daniel Hoffmann) Existentially closed fields with G-derivations, J. London Math. Soc. (3) 93 (2016), 590-618, doi: 10.1112/jlms/jdw009, pdf
- (with Serge Randriambololona) Strongly minimal reducts of valued fields, Journal of Symbolic Logic, (2) 81 (2016), 510-523, doi: 10.1017/jsl.2015.61, pdf
- Ax-Schanuel condition in arbitrary characteristic, to appear in Journal of the Institute of Mathematics of Jussieu, doi: 10.1017/S1474748017000378, pdf
- (with Daniel Hoffmann) Existentially closed fields with finite group actions, accepted to Journal of Mathematical Logic, pdf
- (with Marcin Chałupnik) Difference modules and difference cohomology, submitted, pdf
- (with Özlem Beyarslan) Model Theory of Fields with Virtually Free Group Actions, submitted, pdf

- (with Anand Pillay) Subvarieties of commutative meromorphic groups, pdf
- Homological algebra (mini-lecture notes), pdf
- Algebraic curves (lecture notes), pdf
- Model theory (Şirince summer school mini-lecture notes), pdf

- Strongly minimal sets definable in expansions of RCF (joint work with A. Hasson), o-minimal conference, Leeds, March 2006; seminar talk, Regensburg, June 2006.
- Definability in Differential Fields, Logic Colloquium 2007, Wrocław, 14-19 July.
- Iterative D-varieties via group scheme actions (joint work with A. Pillay), Atelier MODNET de Théorie des Modèles des corps, Luminy (France), 12-16 November 2007.
- Independence in positive characteristic, Geometric Model Theory, a conference in honour of Boris Zilber, in celebration of his 60th birthday; Oxford, March 2010.
- Transcendence in positive characteristic, Model Theory Conference in Seoul, May 2010.
- Unlikely formal intersections, Workshop Interactions of model theory with number theory and algebraic geometry, MPIM Bonn (Germany), June 2012.
- Model Theory of Fields with Operators, Tutorial at PhD's in Logic VIII, Darmstadt (Germany), 9-11 May 2016.
- Difference algebra and generic rational cohomology (joint work with M. Chałupnik), Workshop on Interactions between Model Theory and Arithmetic Dynamics, The Fields Institute, Toronto (Canada), 25-29 July 2016.
- Model theory of Galois actions (joint work with Ö. Beyarslan) Differential Galois Theory and Differential Algebraic Groups, The Fields Institute, Toronto (Canada), 24-28 July 2017.

Wersja polska

English version