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math.NA2015
A "nearly parametric" solution to Selective Harmonic Elimination PWM
Bao-Xin Shang, Shu-Gong Zhang, Na Lei +1
Selective Harmonic Elimination Pulse Width Modulation (SHEPWM) is an important technique to solve PWM problems, which control the output voltage of an inverter via selecting approp…
math.NA2011
Fitzpatrick Algorithm for Multivariate Rational Interpolation
Peng Xia, Shugong Zhang, Na Lei
In this paper, we first apply the Fitzpatrick algorithm to osculatory rational interpolation. Then based on Fitzpatrick algorithm, we present a Neville-like algorithm for Cauchy in…