Robert Cook: 30 books

This book presents the latest findings on one of the most intensely investigated subjects in computational mathematics--the traveling salesman problem. It sounds simple enough: given a set of cities and the cost of travel between each pair of them, the problem challenges you to find the cheapest route...

The last prehistoric cultures to inhabit the Middle Ohio Valley  (ca. A.D. 1000–1650) are referred to as Fort Ancient societies, which exhibited a wide variety of Mississippian period characteristics. What is less well-known and little understood are the social processes by which Mississippian...