3 problems
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Powell's convergence conjecture under linearly growing Hessian approximations
Powell's convergence conjecture. Convergence continues to hold under this weaker assumption.
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Failure of uniqueness for local non-global minimizers in the generalized trust-region problem
Consider the generalized trust-region problem defined in the paper by equation, which combines the trust-region subproblem with a convex optimization problem. A local non-global mi…
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Trust-region radius convergence conjecture for probabilistically fully quadratic models
Trust-region radius convergence conjecture. Almost surely,