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 ...

Abstract: In this paper, some efficient criteria for finite-time consensus of a class of nonsmooth opinion dynamics over a digraph are established. The lower and upper bounds on the finite settling ...

Anna Scretching-Cole helps children learn about the digraph "ck". Learn about digraph "ck" that makes the "/k/" sound with Anna Scretching-Cole. Practice reading, blending, and writing words with the ...

A diphthong consists of a set of any number of vowels that together sound like two vowels, in contrast to a monophthong, which sounds like one vowel, and a triphthong, which sounds like three. The ...

Drawing inspiration from the infamous Fendigraphy hobo bag, Artistic Director of Jewelry Delfina Delettrez designed the new Fendigraphy watch. The timepiece is the latest addition to the Women’s ...

A commercial vehicle parts distributor has been sold. Sukhpal Singh Ahluwalia has offloaded his majority shareholding in Nottinghamshire-based Digraph to LKQ Corporation following a national rollout ...

Sukhpal Singh Ahluwalia has hit the jackpot, selling his majority shareholding in leading commercial vehicle parts distributor Digraph to LKQ Corporation following the successful national roll-out of ...

Esther Nieto Moreno de Diezmas does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant ...

Isabel Simmons helps children learn about the digraphs sh and ch. Isabel Simmons shows children how to build, spell, and read words with the digraphs sh and ch. Digraphs are two letters that represent ...

I'm getting an error when running one of the example scripts locally inside a virtualenv. The script consists of the following snippet of code, which I have under a ...