public final class EigenBoundUtils extends Object
Modifier and Type | Method and Description |
---|---|
static RealInterval[] |
computeGershgorinIntervals(Vector D,
Vector E)
Computes the Gershgorin bounds for all eigenvalues in a symmetric tridiagonal matrix
T.
|
static RealInterval |
mergeIntervals(RealInterval[] intervals) |
public static RealInterval[] computeGershgorinIntervals(Vector D, Vector E)
D
- the diagonal entries of TE
- the sub-diagonal entries of Tpublic static RealInterval mergeIntervals(RealInterval[] intervals)
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