Pointwise estimates for B-spline Gram matrix inverses

Abstract

We present a new method for proving a certain geometric-decay inequality for entries of inverses of B-spline Gram matrices, which is given in [Passenbrunner,Shadrin 2013, arXiv:1308.4824].

14 pages

References in corpus (2)

• On almost everywhere convergence of orthogonal spline projections with arbitrary knots
• Unconditionality of orthogonal spline systems in $L^p$