When A is a left and right faithfully flat ring extension of B and a right H Galois extension of B, M.Takeuchi proved that L=ω(A)=(AA) co (AA) is a B coring and A is a left L and right H bigalois extension. In this paper, the structure of L is be further studied.
机构:
Nelson Mandela Univ, Fac Sci, Dept Math, Port Elizabetyh, South AfricaNelson Mandela Univ, Fac Sci, Dept Math, Port Elizabetyh, South Africa
Groenewald, N. J.
Nguyen, Bac T.
论文数: 0引用数: 0
h-index: 0
机构:
Nguyen Tat Thanh Univ, 300 A Nguyen Tat Thanh St, Ho Chi Minh City, Vietnam
Thainguyen Univ Econ & Business Adm, Dept Basic Sci, Thainguyen, VietnamNelson Mandela Univ, Fac Sci, Dept Math, Port Elizabetyh, South Africa
Nguyen, Bac T.
INTERNATIONAL ELECTRONIC JOURNAL OF ALGEBRA,
2019,
25
: 212
-
223