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Results tagged with ra.rings-and-algebras
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user 17755
Non-commutative rings and algebras, non-associative algebras, universal algebra and lattice theory, linear algebra, semigroups. For questions specific to commutative algebra (that is, rings that are assumed both associative and commutative), rather use the tag ac.commutative-algebra.
7
votes
Functoriality of adjugate matrix
i found quite a satisfying answer to this question which gives enough trails for further enquiry. the answer involves exterior algebra and gradation (check also hodge duality).
if $\mathrm A\colon V …
- 221
5
votes
3
answers
1k
views
Functoriality of adjugate matrix
i'm interested in geometric interpretations of many linear algebra notions (check also related geometric interpretation of matrix minors). it came to me recently that geometric description of adjugate …
- 221
10
votes
2
answers
2k
views
Geometric interpretation of matrix minors
i was recently interested in geometric interpretation of various notions showing up in linear algebra because in most cases linear algebra with geometry courses focus too much on linear algebra not gi …
- 221