validate_eigen_accuracy: Validate eigencore eigen results against a dense oracle.

In eigencore: Certified Partial Eigenvalue and Singular Value Computation

Validate eigencore eigen results against a dense oracle.

Description

Validate eigencore eigen results against a dense oracle.

Usage

validate_eigen_accuracy(
  A,
  k,
  target = largest(),
  B = NULL,
  fit = NULL,
  tol = 1e-08
)

Arguments

A	Matrix or eigencore operator to validate.
k	Number of eigenpairs to validate.
target	Eigencore eigenvalue target descriptor.
B	Optional metric matrix or operator for generalized problems.
fit	Optional precomputed eigencore eigen result.
tol	Validation tolerance.

eigencore documentation built on July 26, 2026, 1:06 a.m.