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11—14 of 14 matching pages
11: 14.30 Spherical and Spheroidal Harmonics
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14.30.1
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►Segura and Gil (1999) introduced the scaled oblate spheroidal harmonics and which are real when and .
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14.30.3
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14.30.4
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14.30.5
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12: Bibliography K
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Algorithm 737: INTLIB: A portable Fortran 77 interval standard-function library.
ACM Trans. Math. Software 20 (4), pp. 447–459.
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Methods of computing the Riemann zeta-function and some generalizations of it.
USSR Comput. Math. and Math. Phys. 20 (6), pp. 212–230.
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A vortex filament moving without change of form.
J. Fluid Mech. 112, pp. 397–409.
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Connection formulae for asymptotics of solutions of the degenerate third Painlevé equation. I.
Inverse Problems 20 (4), pp. 1165–1206.
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The Askey scheme as a four-manifold with corners.
Ramanujan J. 20 (3), pp. 409–439.
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13: 1.11 Zeros of Polynomials
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►The number of positive zeros of a polynomial with real coefficients cannot exceed the number of times the coefficients change sign, and the two numbers have same parity.
A similar relation holds for the changes in sign of the coefficients of , and hence for the number of negative zeros of .
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►Both polynomials have one change of sign; hence for each polynomial there is one positive zero, one negative zero, and six complex zeros.
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►The sum and product of the roots are respectively and .
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►Resolvent cubic is with roots , , , and , , .
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