New posts in contraction-operator

What are the eigenvalues of $A(A+I)^{-1}$ in terms of the eigenvalues of SPSD matrix $A$?

linear-algebra matrices eigenvalues-eigenvectors contraction-operator

Two implications of an operator that preserves positivity on L2

measure-theory operator-theory lp-spaces holder-inequality contraction-operator

The image of every strictly non-expanding map between spheres is contained in an open hemisphere?

geometry lipschitz-functions convex-geometry convex-hulls contraction-operator

Positive contraction operator on Hilbert space

operator-theory hilbert-spaces contraction-operator

Fastest way showing the limit exists without finding the limit?

sequences-and-series limits recurrence-relations cauchy-sequences contraction-operator

Local Existence for Heat equation with Lipschitz nonlinearity

ordinary-differential-equations partial-differential-equations heat-equation contraction-operator

Sequence of contraction mapping and convergence of fixed point

functional-analysis fixed-point-theorems contraction-operator arzela-ascoli