bundles / scipy 2.0.0.dev0+git20260907.41eeb59 / scipy / optimize / _trustregion_ncg / CGSteihaugSubproblem

class

`scipy.optimize._trustregion_ncg:CGSteihaugSubproblem`

source: build-install/usr/lib/python3.14/site-packages/scipy/optimize/_trustregion_ncg.py:42

Signature

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

Members

solve

Summary

Quadratic subproblem solved by a conjugate gradient method

Aliases

scipy.optimize._trustregion_ncg.CGSteihaugSubproblem