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Continued fractions with circular twin value sets
Author:
Lisa Lorentzen
Journal:
Trans. Amer. Math. Soc. 360 (2008), 4287-4304
MSC (2000):
Primary 40A15
Posted:
March 12, 2008
MathSciNet review:
2395173
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Abstract: We prove that if the continued fraction has circular twin value sets , then converges except in some very special cases. The results generalize previous work by Jones and Thron.
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𝐾(𝑎_{𝑛}/1) based on value sets, approximation
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Lisa
Lorentzen, Möbius transformations mapping the unit disk into
itself, Ramanujan J. 13 (2007), no. 1-3,
253–263. MR 2281165
(2007j:37073), http://dx.doi.org/10.1007/s11139-006-0251-3
- 11.
Lisa
Lorentzen and Stephan
Ruscheweyh, Simple convergence sets for continued fractions
𝐾(𝑎_{𝑛}/1), J. Math. Anal. Appl.
179 (1993), no. 2, 349–370. MR 1249825
(95b:40001), http://dx.doi.org/10.1006/jmaa.1993.1356
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Lisa
Lorentzen and Haakon
Waadeland, Continued fractions with applications, Studies in
Computational Mathematics, vol. 3, North-Holland Publishing Co.,
Amsterdam, 1992. MR 1172520
(93g:30007)
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- Jacobsen, Lisa, Some periodic sequences of circular convergence regions, Lecture Notes in Math. No 932, Springer-Verlag (1982), 87-98. MR 690456 (84c:40003)
- 2.
- Jacobsen, Lisa, General convergence of continued fractions, Trans. Amer. Math. Soc. 294(2) (1986), 477-485. MR 825716 (87j:40004)
- 3.
- Jacobsen, Lisa and Thron, W.J., Oval Convergence Regions and Circular Limit Regions for Continued Fractions
, Lecture Notes in Math., Springer-Verlag 1199 (1986), 90-126. MR 870246 (88c:40004)
- 4.
- Jacobsen, Lisa and Thron, W.J., Limiting structures for sequences of linear fractional transformations, Proc. Amer. Math. Soc. 99 (1987), 141-146. MR 866444 (88d:40010)
- 5.
- Jones, William B. and Thron, W.J., Convergence of continued fractions, Can. J. Math. 20 (1968), 1037-1055. MR 0230888 (37:6446)
- 6.
- Jones, William B. and Thron, W.J., Twin-convergence regions for continued fractions
, Trans. Amer. Math. Soc. 150 (1970), 93-119. MR 0264043 (41:8640)
- 7.
- Jones, William B. and Thron, W.J., Continued Fractions. Analytic Theory and Applications. Encyclopedia of Mathematics and Its Applications 11, Addison-Wesley Publishing Company, 1980. MR 0595864 (82c:30001)
- 8.
- Lane, R.E., The Convergence and Values of Periodic Continued Fractions, Bull. Amer. Math. Soc. 51 (1945), 246-250. MR 0011748 (6:211b)
- 9.
- Lorentzen, Lisa, Convergence criteria for continued fractions
based on value sets, Contemporary Mathematics 236 (1999), 205-255. MR 1665372 (2000i:30006)
- 10.
- Lorentzen, Lisa, Möbius transformations mapping the unit disk into itself, The Ramanujan J. Math. 13 (2007), 253-263. MR 2281165
- 11.
- Lorentzen, Lisa and Ruscheweyh, St., Simple convergence sets for continued fractions
, Math. Anal. and Appl. 179(2) (1993), 349-370. MR 1249825 (95b:40001)
- 12.
- Lorentzen, Lisa and Waadeland, Haakon, Continued Fractions with Applications, Studies in Computational Mathematics 3, Elsevier Science Publishers B.V., 1992. MR 1172520 (93g:30007) Lisa Lorentzen has changed her name from Lisa Jacobsen.
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Additional Information
Lisa Lorentzen
Affiliation:
Department of Mathematical Sciences, Norwegian University of Science and Technology, N-7491 Trondheim, Norway
DOI:
http://dx.doi.org/10.1090/S0002-9947-08-04475-9
PII:
S 0002-9947(08)04475-9
Received by editor(s):
December 4, 2005
Received by editor(s) in revised form:
August 16, 2006
Posted:
March 12, 2008
Article copyright:
© Copyright 2008 American Mathematical Society
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