bundles / scipy 2.0.0.dev0+git20260907.41eeb59 / scipy / sparse / linalg / _expm_multiply / LazyOperatorNormInfo / __init__

function

`scipy.sparse.linalg._expm_multiply:LazyOperatorNormInfo.init`

source: build-install/usr/lib/python3.14/site-packages/scipy/sparse/linalg/_expm_multiply.py:408

Signature

def __init__(self, A, A_1_norm = None, ell = 2, scale = 1)

Summary

Provide the operator and some norm-related information.

Parameters

A : linear operator: The operator of interest.
A_1_norm : float, optional: The exact 1-norm of A.
ell : int, optional: A technical parameter controlling norm estimation quality.
scale : int, optional: If specified, return the norms of scale*A instead of A.

Aliases

scipy.sparse.linalg._expm_multiply.LazyOperatorNormInfo.__init__