A local Legendre frame approximation from equispaced points uses subinterval partitioning and TSVD regularization to achieve stable high-order reconstruction with quasi-optimal error estimates.
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Local Legendre Frame Approximation from Equispaced Data
A local Legendre frame approximation from equispaced points uses subinterval partitioning and TSVD regularization to achieve stable high-order reconstruction with quasi-optimal error estimates.