Mutually Singular Implicit Functions

A continuously differentiable (or smooth or in ′ (1)) function 1 from an open set which is a subset of a linear space X1 of dimension 2n into a linear space X2 of dimension n has an inverse onto a subspace upto equal dimension. If (s, t) is in where 1 (,) = , 1 ′ (,) = invertible at (s, t), then 1 i... View More