Table of Contents

1. The Group Concept 2. Groups of Permutations 3. Some General Remarks about Groups. The Concept of Isomorphism 4.Cyclic Subgroups of a Given Group 5. Simple Groups of Moments 6. Invariant Subgroups 7.Homomorphic Mappings 8. Partioningof a Group Relative to a Given Subgroup. Difference Modules Appendix Books to Cosult Index

About the Author

The prominent Russian mathematician Paul S. Alexandroff (1896-1982) was primarily associated with the University of Moscow. He contributed to the areas of topology and homology theory and was the author of Dover's Elementary Concepts in Topology (60747-X).