STCAYLEY

STCAYLEY = “cayley” - The generalized Cayley transform.

Notes

The operator in this ST is \((A-\sigma B)^{-1}(A+\nu B)\), where \(A\) and \(B\) are the matrices set with STSetMatrices(), the shift \(\sigma\) is given in STSetShift(), and \(\nu\) is given in STCayleySetAntishift().

This transformation is mathematically equivalent to STSINVERT.

See Also

ST: Spectral Transformation, ST, STType, STSetType(), STSetMatrices(), STSetShift(), STCayleySetAntishift()

Level

beginner

Location

src/sys/classes/st/impls/cayley/cayley.c

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