ON A PROBLEM OF P. S. ALEKSANDROV
ON A PROBLEM OF P. S. ALEKSANDROV
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关于 P. S. 亚历山德罗夫的问题
DOI:
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发表时间:
1989
期刊:
影响因子:
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通讯作者:
A. Dranishnikov
中科院分区:
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作者:
A. Dranishnikov
An old problem of P. S. Aleksandrov, known today as the CE-problem, is solved. Using K-theory, an infinite-dimensional compactum with integer cohomological dimension equal to three is constructed. This shows that cell-like maps may raise dimension.Bibliography: 10 titles.