A lifting theorem for modular representations
1959 ◽
Vol 252
(1268)
◽
pp. 135-142
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k is the residue-class field o/p of a ring 0 of p-adic integers. Sufficient conditions are found, I that a given representation p of a group G over k may be lifted to a representation r of G over o, particularly in the case where it is assumed that such a lifting exists for the restriction of p to a given subgroup H of G . The conditions involve certain homological invariants of p .
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1971 ◽
Vol 41
◽
pp. 149-168
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1980 ◽
pp. 248-254
2015 ◽
Vol 14
(06)
◽
pp. 1550087
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