O teorii katastrof
O třináctém Hilbertově problému
On a Linearization Theorem of Sternberg for Germs of Diffeomorphisms.
On an ODE problem for equisingularities
A type of ODE is studied. The results are applied to algebraic geometry. An unsolved ODE problem is proposed.
On -stability and -determinacy
On Cohomology of Singularities of C°° Mapping.
On collective compactness of derivatives
On conjugacy of diffeomorphisms infinitely tangent to the identity. II.
On Finite Ck Left Determinacy.
On Finite Determinacy of Formal Vector Fields.
On higher order point singularities of some geometric object fields
On hypersurface singularities which are stems
On Right-Equivalence.
On Singularities of Smooth Maps to a Space with a Fixed Cone.
On stability of C... mappings of manifolds with boundary.
On strong continuity of derivatives of mappings
On surfaces and their contours.
On the Bifurcation of Maps of the Interval
On the cardinality of a semi-algebraic set.
On the degree of C...-determinacy.