Bøker av D.P. Sullivan

The Hauptvermutung is the conjecture that any two triangulations of a poly hedron are combinatorially equivalent. Unfortunately, the published record of the manifold Hauptvermutung has been incomplete, as was forcefully pointed out by Novikov in his lecture at the Browder 60th birthday conference held at Princeton in March 1994.

Danny Sullivan was editor of the renowned Ley Hunter magazine. Here he introduces the complex subject of Ley lines, giving examples from around the world, including many from the British Isles, where this psychic science has been practiced by wizards for a very long time.

The Hauptvermutung is the conjecture that any two triangulations of a poly hedron are combinatorially equivalent. Unfortunately, the published record of the manifold Hauptvermutung has been incomplete, as was forcefully pointed out by Novikov in his lecture at the Browder 60th birthday conference held at Princeton in March 1994.