Richard Guo added paragraph_Finding_a_local_minimum__.tex  over 8 years ago

Commit id: 6339977992f75e07bb3f9e7faf03339de04fdea1

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\paragraph{Finding a local minimum by Riemmanian trust-region method (RTM)} By the geometry above, starting from anywhere in $\Gamma$, a second-order algorithm should converge to a local minimum. Then this is true for the whole sphere by symmetry.