The G20 summit takes place in Johannesburg at the weekend. Who’s attending? Who’s not? And what will they be discussing? All the answers in five simple graphs. President Cyril Ramaphosa (C) welcomes ...
“It’s almost impressive how incorrect he’s able to be about an article he’s looking directly at," one expert said. Reading time 3 minutes Podcaster and former UFC commentator Joe Rogan isn’t exactly ...
You may have heard that you should try to avoid eating too many simple sugars, but what does that mean? What are simple sugars? Are simple sugars carbohydrates? To answer both questions: simple sugars ...
CEO Sam Altman called a strange graph in its GPT-5 presentation a ‘mega chart screwup.’ CEO Sam Altman called a strange graph in its GPT-5 presentation a ‘mega chart screwup.’ is a senior reporter ...
Bondy, J.A. and Murty, U.S.R. (1976) Graph Theory with Applications. Macmillan, London and Elsevier.
ABSTRACT: For a simple undirected graph G, let A( G ) be the (0, 1) adjacency matrix of G. The Seidel matrix of G, is defined as S( G )=J−I−2A( G ) , where J is the all-one matrix and I is the ...
Department of Mathematics and Statistics, Qinghai Minzu University, Xining, China. Since then, much attention has been paid to this topic, but they mainly focus on undirected graphs and integral trees ...
“Area doesn’t meet surface profile tolerances”, is not what you want to see on an F F /F L report as a commercial concrete flooring contractor. The moment a test agency submits a failing report, ...
Geoff Bertram 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 affiliations beyond ...
There are certain types of people who interpret the world in a direct and literal way. They have a practical attitude towards life, which often leads them to accept things as they are, instead of ...
Meal planning can be a slog. Let us help. Credit... Supported by By Emily Weinstein Summer is hot dogs and ice pops, shaggy dinners at dusk, the melting mixture of energy and malaise that gives the ...
In one of my recent LinkedIn discussions about business strategy, a commenter lamented: “Unfortunately, many of the strategic plans we see are no more than a mish-mash collage of ‘individual level’ ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback