User:Boris Tsirelson/sandbox

Major contributions

By Boris Tsirelson, December 2011-April 2012:

Measurable space + Standard Borel space + Analytic Borel space + Universally measurable + Measure space + Standard probability space + Measure algebra (measure theory)

User:Jjg (no)

User:Jjtorrens (no)

By Sergei Yakovenko, April-May 2012:

Regular singular point + Fuchsian singular point + Normal form + Local normal forms for dynamical systems + Algebraic decidability of local classification problems + Darboux theorem + Multi-index notation + Whitney extension theorem + Borel theorem + Darboux integral + Distribution of tangent subspaces + Separatrix + Limit cycle + Topological equivalence + Parallel transport + Bundle + Tangent space; see also Connection

By Camillo De Lellis, July-Oct 2012:

Convergence of measures + Radon measure + Riesz representation theorem + Signed measure + Absolute continuity + Baire space + Density of a set + Rectifiable set + Differentiation of measures + Rademacher theorem + Jordan decomposition (of a function) + Jordan decomposition (of a signed measure) + Function of bounded variation + Cantor ternary function + Variation of a function + Atom + Outer measure + Hausdorff dimension