An Example of a Fiber in Fibrations Whose Serre Spectral Sequences Collapse |
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| Authors: | Toshihiro Yamaguchi |
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| Affiliation: | (1) Faculty of Education, Kochi University, 2-5-1, Kochi 780-8520, Japan |
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| Abstract: | We give an example of a space X with the property that every orientable fibration with the fiber X is rationally totally non-cohomologous to zero, while there exists a nontrivial derivation of the rational cohomology of X of negative degree. |
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| Keywords: | Sullivan minimal model orientable fibration TNCZ negative derivation |
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