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Accurate and efficient evaluation of Schur and Jack functions |
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| Authors: | James Demmel Plamen Koev. |
| Affiliation: | Department of Mathematics and Computer Science Division, University of California, Berkeley, California 94720 ; Department of Mathematics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 |
| Abstract: | We present new algorithms for computing the values of the Schur  and Jack  functions in floating point arithmetic. These algorithms deliver guaranteed high relative accuracy for positive data (  ) and run in time that is only linear in  . |
| Keywords: | Schur function Jack function zonal polynomial high relative accuracy |
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