THE TOPOLOGICAL MEANING OF ANOMALIES AND THE ?ECH-DE RHAM COHOMOLOGY FOR GAUGE GROUP
规范理论中反常的拓扑意义与规范群的?ech-de Rham上同调

In this paper we analyze the topological obstruction in gauge group cohomology. By means of ?ech-de Rham double complex, we have used the region subdivision method to go over each order obstructions of operation d-1, and each order cocycle is connected with the index Z, so the global topological meaning of cocycle for gauge group has been-clarified.