Lower bound for the number of real roots of a random algebraic polynomial
1983 ◽
Vol 35
(1)
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pp. 18-27
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Keyword(s):
AbstractLet X1, X2, …, Xn be identically distributed independent random variables belonging to the domain of attraction of the normal law, have zero means and Pr{Xr ≠ 0} > 0. Suppose a0, a1, …, an are non-zero real numbers and max and εn is such that as n → ∞, εn. If Nn be the number of real roots of the equation then for n > n0, Nn > εn log n outside an exceptional set of measure at most provided limn→∞ (kn/tn) is finite.
1993 ◽
Vol 54
(1)
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pp. 86-96
1962 ◽
Vol 58
(3)
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pp. 433-442
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2005 ◽
Vol 127
(1)
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pp. 1767-1783
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2007 ◽
Vol 2007
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pp. 1-8
1990 ◽
Vol 34
(4)
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pp. 625-644
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1999 ◽
Vol 22
(1)
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pp. 171-177
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Keyword(s):
2005 ◽
Vol 49
(4)
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pp. 724-734
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1973 ◽
Vol 39
(1)
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pp. 184-184
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Keyword(s):