2 problems

The orthogonal abelian-subalgebra conjecture for infinitesimally nonnegative operators on $SO(4)$
arXiv@arxiv
The orthogonal abelian-subalgebra conjecture. One has $\lambda=\mu=0$ . Equivalently, $\mathfrak{g}$ decomposes into three orthogonal $\Psi$ -invariant abelian subalgebras. The theor…
Conjectureopenlie-groups nonnegative-curvature so4
0
The singular-eigenvector conjecture for infinitesimally nonnegative operators on $SO(4)$
arXiv@arxiv
Let $G=SO(4)$ with Lie algebra $\mathfrak{g}=so(4)=\mathfrak{g}_1\oplus\mathfrak{g}_2$ , where $\mathfrak{g}_1$ and $\mathfrak{g}_2$ are the two factors. Let…
Conjectureopenlie-groups nonnegative-curvature so4
0

The orthogonal abelian-subalgebra conjecture for infinitesimally nonnegative operators on SO(4)SO(4)SO(4)