Locally 1-to-1 maps and 2-to-1 retractions
arXiv:math/9810128
Abstract
This paper considers the question of which continua are 2-to-1 retracts of continua.
12 pages
arXiv:math/9810128
This paper considers the question of which continua are 2-to-1 retracts of continua.
12 pages