On the variance of the number of real roots of a random trigonometric polynomial
1990 ◽
Vol 3
(4)
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pp. 253-261
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Keyword(s):
This paper provides an upper estimate for the variance of the number of real zeros of the random trigonometric polynomial g1cosθ+g2cos2θ+…+gncosnθ. The coefficients gi(i=1,2,…,n) are assumed independent and normally distributed with mean zero and variance one.
1997 ◽
Vol 10
(1)
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pp. 67-70
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1995 ◽
Vol 8
(3)
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pp. 299-317
1997 ◽
Vol 10
(1)
◽
pp. 57-66
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1992 ◽
Vol 5
(4)
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pp. 307-313
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2018 ◽
Vol 20
(1)
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pp. 109-116
1968 ◽
Vol 64
(3)
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pp. 721-730
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2006 ◽
Vol 2006
◽
pp. 1-6
1987 ◽
Vol 5
(4)
◽
pp. 379-386
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1966 ◽
Vol s3-16
(1)
◽
pp. 53-84
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1978 ◽
Vol 238
◽
pp. 57-57
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