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Low-rank Kronecker-product Approximation to Multi-dimensional Nonlocal Operators. Part I. Separable Approximation of Multi-variate Functions

Low-rank Kronecker-product ApproximationEngineeringGeneralized FunctionMulti-dimensional Nonlocal OperatorsApproximation MethodMultivariate ApproximationFunctional AnalysisMulti-variate FunctionsApproximation TheoryLow-rank ApproximationConstructive Approximation