Abstract: Signal processing on directed graphs (digraphs) is problematic, since the graph shift, and thus associated filters, are in general not diagonalizable. Furthermore, the Fourier transform in ...

POSSIBLY it will take years, and several academic calendars, before teachers who participated in the GUMIL Filipinas webinar in recent years had imparted for the Ilokano-speaking mentors the ABCs of ...

The object of the common school system in Massachusetts was to give to every child in the Commonwealth a free, straight solid path-way by which he could walk directly up from the ignorance of an ...