Timeline for Gaps between roots of trigonometric polynomials
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
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| Aug 22, 2014 at 19:59 | history | bounty ended | Kirill | ||
| Aug 22, 2014 at 19:59 | vote | accept | Kirill | ||
| Aug 17, 2014 at 22:55 | comment | added | Igor Khavkine | Calculations of root brackets are rational operations, so rational coefficients give rational brackets. The methods should still work if the coefficients are real. On the other hand, you could always just approximate every real coefficient by a rational number within your error tolerance. | |
| Aug 17, 2014 at 22:46 | comment | added | Kirill | So IIUC the idea in that paper is to use trigonometric identities to convert it to a problem about an algebraic polynomial; and then apply a root isolation method to that. It seems to assume that the coefficients are integral, rational, or algebraic, though. | |
| Aug 17, 2014 at 21:08 | history | edited | Igor Khavkine | CC BY-SA 3.0 |
deleted 7 characters in body
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| Aug 17, 2014 at 8:11 | history | answered | Igor Khavkine | CC BY-SA 3.0 |