JUCS
2008
13 years 4 months ago
2008
: Working constructively, we discuss two types of maximality for ideals in a commutative ring with identity, showing also that the results are the best possible. Key Words: constru...
LFCS
2009
Springer
13 years 9 months ago
2009
Springer
A bialgebra is a structure which is simultaneously an algebra and a coalgebra, such that the algebraic and coalgebraic parts are compatible. Bialgebras are usually studied over a ...