Category Archives: Analysis

A Eulogy Of Lipschitz Maps

A Lipschitz map (/function) is one that does not extend distances by more than a pre-assigned factor: f:XY is Lipschitz if there exists an LR such that $$ \forall x, \ \  \forall y \ … Continue reading

Posted in Analysis, Math | Tagged , , , | 1 Comment

Intersection of a Chain of Subsets

Assume {Fx}xΓ is a collection of subsets (of a not-so important set!) such that every two are comparable, i.e for any x and y, either FxFy   or $\ \ F_x \supset F_y \ … Continue reading

Posted in Analysis, Math | Tagged , , , | 2 Comments