Cohomological triviality by spectral methods
In this note, the spectral sequence of a group extension is used to obtain a direct proof of the twins’ criterion for cohomological triviality of modules over a finite group, stated in its strong form. © 1978 American Mathematical Society.
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1978
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00029939_v72_n1_p39_Martinez http://hdl.handle.net/20.500.12110/paper_00029939_v72_n1_p39_Martinez |
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| Sumario: | In this note, the spectral sequence of a group extension is used to obtain a direct proof of the twins’ criterion for cohomological triviality of modules over a finite group, stated in its strong form. © 1978 American Mathematical Society. |
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