Displaying similar documents to “Resolutions of singularities of varieties of Lie algebras of dimensions 3 and 4.”

Transverse Hausdorff dimension of codim-1 C2-foliations

Takashi Inaba, Paweł Walczak (1996)

Fundamenta Mathematicae

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The Hausdorff dimension of the holonomy pseudogroup of a codimension-one foliation ℱ is shown to coincide with the Hausdorff dimension of the space of compact leaves (traced on a complete transversal) when ℱ is non-minimal, and to be equal to zero when ℱ is minimal with non-trivial leaf holonomy.

Hyperspaces of two-dimensional continua

Michael Levin, Yaki Sternfeld (1996)

Fundamenta Mathematicae

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Let X be a compact metric space and let C(X) denote the space of subcontinua of X with the Hausdorff metric. It is proved that every two-dimensional continuum X contains, for every n ≥ 1, a one-dimensional subcontinuum T n with d i m C ( T n ) n . This implies that X contains a compact one-dimensional subset T with dim C (T) = ∞.