SIAM Journal on Numerical Analysis, Vol. 36, No. 4 (May - Jun., 1999), pp. 1183-1233 (51 pages) We use biorthogonal filter banks to solve hyperbolic PDEs adaptively with a sparse multilevel ...

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What if you could transform your Excel workflow from tedious manual filtering to a seamless, dynamic process that feels almost magical? For years, Excel users have relied on basic tools to sift ...