Constructive subsampling of finite frames with applications in optimal function recovery
Felix Bartel, Martin Schäfer, Tino Ullrich
Topics & Concepts
MathematicsLinear subspaceBounded functionSubframeConstructiveFunction (biology)Hermitian matrixFrame (networking)Rank (graph theory)Discrete mathematicsUpper and lower boundsCombinatoricsApplied mathematicsAlgorithmPure mathematicsMathematical analysisComputer scienceComputer networkBiologyEvolutionary biologyOperating systemProcess (computing)Telecommunications linkTelecommunicationsMathematical Analysis and Transform MethodsImage and Signal Denoising MethodsSparse and Compressive Sensing Techniques