Algebraic Theory of Locally Nilpotent Derivation, Theory and Alg. Tr. Groups, VII, 2006. ,
On the hypersurfacex+x 2y+z 2+t 3=0 in ???4 or a ???4-like threefold which is not C3, Israel Journal of Mathematics, vol.309, issue.2, pp.419-429, 1996. ,
DOI : 10.1007/BF02937314
On the group of automorphisms of a surfacex n y=P(z), Israel Journal of Mathematics, vol.326, issue.1, pp.113-123, 2001. ,
DOI : 10.1007/BF02802499
AK-invariant of affine domains, Affine Algebraic Geometry, pp.231-255, 2007. ,
On the Russell-Koras contractible threefolds, J. Algebraic Geom, vol.6, issue.2, pp.247-268, 1997. ,
Constructing (Almost) Rigid Rings and a UFD Having Infinitely Generated Derksen and Makar-Limanov Invariants, Bulletin canadien de math??matiques, vol.53, issue.1 ,
DOI : 10.4153/CMB-2010-017-8
Locally nilpotent derivations, a new ring invariant and applications ,
An algebraic proof of a cancellation theorem for surfaces, Journal of Algebra, vol.320, issue.8, pp.3113-3119, 2008. ,
DOI : 10.1016/j.jalgebra.2008.03.037
A necessary and sufficient condition for triangulability of derivations of k[X, Y, Z], Journal of Pure and Applied Algebra, vol.113, issue.3, pp.297-305, 1996. ,
DOI : 10.1016/0022-4049(95)00156-5