Hilary Duff is a mom of four kids, including Luca, Banks, Mae and Townes. Here's everything to know about Hilary Duff's kids.

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Research shows kids' financial habits are largely developed by age 7, so it's critical to teach them to be smart about money early on. A savings account can help your young one understand the value of ...

Kourtnee covers TV streaming services and home entertainment. She previously worked as an entertainment reporter at Showbiz Cheat Sheet, where she wrote about film, television, music, celebrities and ...

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 article, we show how the problem of containment on arbitrary output trajectories for a group of linear systems connected by a digraph can be analyzed and solved based on topological ...