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bundles / scipy 1.18.0 / scipy / optimize / _trustregion_ncg / CGSteihaugSubproblem

class

scipy.optimize._trustregion_ncg:CGSteihaugSubproblem

source: /scipy/optimize/_trustregion_ncg.py:42

Signature

class CGSteihaugSubproblem(x, fun, jac, hess = None, hessp = None)

Members

Summary

Quadratic subproblem solved by a conjugate gradient method

Aliases

  • scipy.optimize._trustregion_ncg.CGSteihaugSubproblem