STCAYLEY — SLEPc 3.24.2 documentation

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# 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

Index of all ST routines Table of Contents for all manual pages Index of all manual pages