NORTH ADAMS, Mass. — For an entire year, researchers followed 14 of the world’s most extreme endurance athletes, measuring every calorie they burned during brutal competitions and punishing training ...

Abstract: Correlation-diversified portfolios can be constructed by finding the maximum independent sets (MISs) in market graphs with edges corresponding to correlations between two stocks. The ...

Abstract: Finding the isomorphic graph is the problem that have algorithms with the complexity time. For this in general, because of classification for algorithms time complexity, this solution stay ...

Consider this problem I assign every year in my algebra-based physics class: A rocket is launched toward space with a steady speed of 6m/s. After 10 seconds, the engine providing that speed cuts off ...

This volume is an introductory level textbook for partial differential equations (PDE's) and suitable for a one-semester undergraduate level or two-semester graduate level course in PDE's or applied ...