The FIR filter bank with given analysis filters that minimizes various worst-case measures of error at the same time

We present a scan-type discrete approximation of an FIR filter bank that minimizes various worst-case measures of error, including the long-range worst-case measures of error in the time-domain or the frequency-domain. Discrete interpolation functions are presented which vanish outside the prescribed domain in the integer time-axis and are realized by FIR filters.