Journal
JOURNAL OF ALGEBRA
Volume 572, Issue -, Pages 195-230Publisher
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jalgebra.2020.12.014
Keywords
Partial action; Partial representation; Galois extension; Galois cohomology; Azumaya algebra; Brauer group; Picard group
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Funding
- FAPESP of Brazil
- CNPq of Brazil
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A seven-term exact sequence is provided for partial Galois extensions of commutative rings, generalizing the Chase-Harrison-Rosenberg sequence.
For a partial Galois extension of commutative rings we give a seven term exact sequence which generalize the Chase-Harrison-Rosenberg sequence. (C) 2020 Elsevier Inc. All rights reserved.
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