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A quick proof of the 4-dimensional stable surgery theorem

✍ Scribed by Michael Freedman; Frank Quinn


Book ID
112783246
Publisher
European Mathematical Society
Year
1980
Tongue
English
Weight
207 KB
Volume
55
Category
Article
ISSN
0010-2571

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In Dranishnikov and West proved the following theorem. T h e o r e m 1. Let X, Y be compacta with dim X x Y = n. Then X and Y have a stable intersection in R ~, i.e., there exist maps f E C(X,R'~), 9 E C ( Y , R n) and e > 0 such that if f' and 9' are e-close to f and 9 in the function spaces then