Abstract: A problem that arises in many practical applications of linear graphs and in some purely mathematical applications is the determination of the isomorphism of two given graphs; such ...

Abstract: We are interested in an easy combinatorial optimization problem having several applications in the real world, namely the matrix chain product problem that may be solved by a well known ...

The Relative Niño indices (R-Niño) are the Bureau of Meteorology's operational indices for monitoring the oceanic component of the El Nino-Southern Oscillation. Prior to September 2025, the ...

Measles transmission is currently occurring in Alberta, affecting individuals of all ages – including infants, children and adults. Most reported cases have been in children under 5 years old and ...

As announced on March 4, 2025, and in response to unjustified U.S. tariffs, the federal government imposed 25 per cent tariffs on goods worth $30 billion and initiated consultations on an additional ...