EntityQ7233207· pop 5· linked from 50 articlesPositive-definite kernelSign in to savegeneralization of a positive-definite matrixConnectionsintegral transformEntitymeshfree methodEntityInternational Standard Book NumberEntityprobability theoryEntitymachine learningEntityinformation theoryEntityHermann WeylEntitycomplex analysisEntitymetric spaceEntityHilbert spaceEntitycomputer graphicsEntityeigenvectors and eigenvaluesEntitypartial differential equationEntitycomplex conjugateEntityÉlie CartanEntityBessel functionEntityFourier analysisEntityisometryEntityintegral equationEntityGaussian functionEntityCategoriesHilbert spacesOperator theory