A graph is a mathematical structure used to model pairwise relations between objects. It is made up of vertices (also called nodes or points) which are connected by edges (also called links or lines).

The Indian Institute of Technology Guwahati, the organising institute for the Graduate Aptitude Test in Engineering (GATE) 2026, has officially released the complete examination schedule. Candidates ...

Business School, University of Shanghai for Science and Technology, Shanghai, China. The central question in cooperative game theory is how to allocate the worth of coalitions in a fair and reasonable ...

Cristiano Ronaldo’s viral interviews with Piers Morgan often give fans an inside look at the player’s mindset, and his reactions toward Lionel Messi continue to leave fans in awe. The 42-year-old ...

Conservative influencer Candace Owens strongly suggested that the federal government played a role in Charlie Kirk’s assassination, fueling anger from several MAGA activists, one of whom called Owens ...

During a Wednesday news conference at the White House, U.S. President Donald Trump said he is considering sending the National Guard to San Francisco, making it the next major city to potentially be ...

Scanning the crowd at a fancy soiree may reveal a wide array of neckties, each fastened with a highly complex mathematical object masquerading as fashion. An entire field of mathematics is devoted to ...

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 ...

In recent years, doctors and scientists have paid more attention to illnesses that last a long time after someone recovers from an infection. Two of the most well-known examples are long COVID and a ...

Two top National Oceanic and Atmospheric Administration officials who played a role in the high-profile “Sharpiegate” investigation at the agency were placed on administrative leave this week. Stephen ...

New research shows that metasurfaces could be used as strong linear quantum optical networks This approach could eliminate the need for waveguides and other conventional optical components Graph ...