Add to ORKGAssume M is a 3-dimensional real manifold without boundary, A is an abelian Lie algebra of analytic vector fields on M, and X ∈ A. Theorem If K is a locally maximal compact set of zeroes of X ∈ A and the Poincaré-Hopf index of X at K is nonzero, there is a point in K at which all the elements of A vanish
AbstractFor each purely n−1 unrectifiable compact set C⊂Rn such that 0<Hn−1(C)<∞, there is a bounded...
AbstractLetXbe an-dimensional complex Stein manifold andFbe a perverse sheaf onX. The main result of...
Abstract. To any germ X of a complex analytic variety with local ring OX one associates the topologi...
Assume M is a 3-dimensional real manifold without boundary, A is an abelian Lie algebra of analytic ...
Let Y and X denote Ck vector fields on a possibly noncompact surface with empty boundary, 1 ≤ k< ...
Let X be an analytic vector field on a real or complex 2-manifold, and K a compact set of zeros of X...
WE CONSIDER a finite dimensional Lie algebra ℒ of ϐk (k ≥ 1) differentiable vector fields on a finit...
International audienceWe address the following conjecture about the existence of common zeros for co...
AbstractWe show that if a planar system of differential equations admits an inverse integrating fact...
Quando um grupo de Lie nilpotente age sem pontos fixos sobre uma superfície compacta M, a caracterís...
Unless another thing is stated one works in the C∞ category and manifolds have empty boundary. Let X...
In this paper we prove some Novikov-type inequalities for vector fields with non-isolated zero point...
Let M be a compact, irreducible, locally hermitian symmetric space of noncompact type. If M is not a...
In this paper we approach the topology of smooth manifolds using differential tools, as opposed to a...
In this doctoral thesis we discuss invariant sets of autonomous ordinary differential equations. Fin...
AbstractFor each purely n−1 unrectifiable compact set C⊂Rn such that 0<Hn−1(C)<∞, there is a bounded...
AbstractLetXbe an-dimensional complex Stein manifold andFbe a perverse sheaf onX. The main result of...
Abstract. To any germ X of a complex analytic variety with local ring OX one associates the topologi...
Assume M is a 3-dimensional real manifold without boundary, A is an abelian Lie algebra of analytic ...
Let Y and X denote Ck vector fields on a possibly noncompact surface with empty boundary, 1 ≤ k< ...
Let X be an analytic vector field on a real or complex 2-manifold, and K a compact set of zeros of X...
WE CONSIDER a finite dimensional Lie algebra ℒ of ϐk (k ≥ 1) differentiable vector fields on a finit...
International audienceWe address the following conjecture about the existence of common zeros for co...
AbstractWe show that if a planar system of differential equations admits an inverse integrating fact...
Quando um grupo de Lie nilpotente age sem pontos fixos sobre uma superfície compacta M, a caracterís...
Unless another thing is stated one works in the C∞ category and manifolds have empty boundary. Let X...
In this paper we prove some Novikov-type inequalities for vector fields with non-isolated zero point...
Let M be a compact, irreducible, locally hermitian symmetric space of noncompact type. If M is not a...
In this paper we approach the topology of smooth manifolds using differential tools, as opposed to a...
In this doctoral thesis we discuss invariant sets of autonomous ordinary differential equations. Fin...
AbstractFor each purely n−1 unrectifiable compact set C⊂Rn such that 0<Hn−1(C)<∞, there is a bounded...
AbstractLetXbe an-dimensional complex Stein manifold andFbe a perverse sheaf onX. The main result of...
Abstract. To any germ X of a complex analytic variety with local ring OX one associates the topologi...