【简答题】For inviscid Burgers'equation【图片】with initial data【图片】, if【图片】, during the evolution there appear altogether __ shock wave(s) and ____ rarefaction fan(s).(Separated by commas)
【简答题】For inviscid Burgers'equation【图片】with initial data【图片】, if【图片】, during the evolution there appear altogether __ shock wave(s) and ____ rarefaction fan(s).(Separated by commas)