The Mercer-Young theorem for matrix-valued kernels on separable metric spaces
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DOI: 10.1007/s11117-025-01123-1
Abstract: We generalize the characterization theorem going back to Mercer and Young, which states that a symmetric and continuous kernel is positive definite if and only if it is integrally positive definite, to matrix-valued kernels on… read more here.
Keywords: separable metric; valued kernels; mercer young; kernels separable ... See more keywords