Resolution conjecture for reduced analytic vector fields in dimension three

Let χ\chi be a reduced analytic vector field on a real analytic manifold MM without boundary, and let UMU\subset M be relatively compact. Write LχUL_\chi|_U for the line field induced by χ\chi on UU, and let M0=(U,,,LχU)\mathbb{M}_0=(U,\varnothing,\varnothing,L_\chi|_U). A weighted blowing-up is a blow-up operation of the type used to transform singularly foliated manifolds. Resolution conjecture. There exists a finite sequence of weighted blowing-ups

M0Φ1M1Φ2ΦnMn\mathbb{M}_0\stackrel{\Phi_1}{\longleftarrow}\mathbb{M}_1\stackrel{\Phi_2}{\longleftarrow}\cdots\stackrel{\Phi_n}{\longleftarrow}\mathbb{M}_n

such that the resulting singularly foliated manifold Mn\mathbb{M}_n is strongly elementary. This proposes resolution of the singularities of reduced analytic vector fields by finitely many weighted blow-ups; the supplied text does not state whether the conjecture has been proved or disproved.

Sources & referencesView supporting material

Primary source

Daniel Panazzolo, “Resolution of Singularities of Vector Fields in Dimension Three”, arXiv:math/0506209 (2007).

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