EN
CONTENTS
§ 1. Introduction....................................................................................................................................................................... 5
§ 2. Preliminaries.................................................................................................................................................................... 6
§ 3. Smoothness..................................................................................................................................................................... 7
§ 4. Uniform arcwise connectedness................................................................................................................................. 12
§ 5. Countable smooth fans.................................................................................................................................................. 14
§ 6. Applications. Families of n incomparable countable geometrical fans for each n = 2,3,.................................. 21
§ 7. Folding fans...................................................................................................................................................................... 24
§ 8. Contractibility.................................................................................................................................................................... 30
§ 9. Confluent mappings....................................................................................................................................................... 32
§ 10. The summarized table................................................................................................................................................. 35
References............................................................................................................................................................................... 37