The spectrum of a graph is the spectrum of its adjacency matrix, Cospectral graphs are graphs having the same spectrum. In this paper we study the phenomenon of cospectrality in graphs by comparing ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Amy is an ACA and the CEO and founder ...

Wouldn’t it be nice if healing was actually linear? On their brand-new fourth studio album, Straight Line Was A Lie, New Zealand power pop band The Beths tackle the “Roundabout” ways of navigating ...

Learn 5 simple techniques to draw perfect straight lines every time! Ideal for architecture, sketching, and design projects. #Architecture #Sketch #Design #DrawingTips Bear attack in Florida caught on ...

A challenge that tests balance, control, and accuracy on two wheels. White House responds to Trump-Putin documents being found in hotel printer Sophie Turner says kissing Game of Thrones co-star in ...

Celebrity Cruises' vessels offer the endless amenities and buffets of its competitors' megaships, but maintain the service standard of smaller lines. Rates on Bahamas and Caribbean itineraries start ...

Viking offers ample Mediterranean sailings to a variety of ports. With destination-focused itineraries and a free shore excursion in each port, you'll learn more about places like Rome and Florence, ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician ...

Emergency telephone lines are once again operational after being offline all day because of “technical difficulties”. The Bermuda Police Service said that the emergency 911 line and the non-emergency ...

NFL Week 1 odds had some interesting matchups, and we're left with just one game left on the docket. We kicked things off on Thursday night with an Eagles win but a Cowboys cover, and Sunday's ...