Asymptotics for orthogonal polynomials off the circle
Keyword(s):
We study the strong asymptotics of orthogonal polynomials with respect to a measure of the typedμ/2π+∑j=1∞Ajδ(z−zk), whereμis a positive measure on the unit circleΓsatisfying the Szegö condition and{zj}j=1∞are fixed points outsideΓ. The masses{Aj}j=1∞are positive numbers such that∑j=1∞Aj<+∞. Our main result is the explicit strong asymptotic formulas for the corresponding orthogonal polynomials.
1999 ◽
Vol 52
(12)
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pp. 1491-1552
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1998 ◽
Vol 99
(1-2)
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pp. 91-103
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1994 ◽
Vol 35
(9)
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pp. 4423-4428
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1999 ◽
Vol 100
(2)
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pp. 381-391
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Keyword(s):
2012 ◽
Vol 10
(02)
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pp. 215-235
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2001 ◽
Vol 133
(1-2)
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pp. 171-181
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2007 ◽
Vol 28
(2)
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pp. 173-197
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