If a Hopf Algebra has a nontrivial, finite-dimensional right ideal, then it is finite dimensional
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Let $H$ be a Hopf Algebra (over a field $K$), with comultiplication $\Delta$, counit $\varepsilon$, and antipode $S$. A $K$-subspace V is said to be:.
from Algebra
Let $H$ be a Hopf Algebra (over a field $K$), with comultiplication $\Delta$, counit $\varepsilon$, and antipode $S$. A $K$-subspace V is said to be:.
from Algebra
