Results 261 to 270 of about 3,363,564 (300)

Recurrent Iterated Function Systems

Constructive Approximation, 1989
Recurrent iterated function systems generalize iterated function systems as introduced by the first author and \textit{S. Demko} [Proc. R. Soc. Lond., Ser. A 399, 243-275 (1985; Zbl 0588.28002)] in that a Markov chain (typically with some zeros in the transition probability matrix) is used to drive a system of maps \(w_ j:\) \(K\to K\), \(j=1,2,...,N\),
Barnsley, Michael F., Elton, John H., Hardin, Douglas P.   +2 more
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A Recurrence Concerning Rayleigh Functions

SIAM Journal on Mathematical Analysis, 1971
L. Carlitz has suggested the problem of evaluating $a(n,k) = \sum_{r = 1}^{n - 1} {r^k \sigma _2 (\nu )\sigma _{n - r} (\nu )} $, where $\sigma _r (v)$ are the Rayleigh functions. The special cases $k = 1,2,3$ were given by N. Kishore.Both N. Kishore and L. Carlitz gave recurrence relations for $a(n,2k + 1,\nu )$ which involve $a(n,l,\nu )$, $l = 0,1,2,
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Locally Recurrent Functions

The American Mathematical Monthly, 1962
(1962). Locally Recurrent Functions. The American Mathematical Monthly: Vol. 69, No. 3, pp. 199-206.
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Psychosocial Functioning in Schoolchildren With Recurrent Headaches

Headache: The Journal of Head and Face Pain, 1996
The psychosocial functioning of 113 schoolchildren (8 to 15 years old) reporting headaches at least once a month was compared to a group of headache‐free control subjects matched for sex and age. Thirteen percent of the headache sufferers had migraine headaches, 28% had episodic tension‐type headaches, 30% had chronic tension‐type headaches, and 29 ...
J, Carlsson, B, Larsson, A, Mark
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Recurrent Operators on Function Spaces

Complex Analysis and Operator Theory
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bulancea, Gabriela, Salas, Héctor N.
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Recurrence relations for orthogonal rational functions

Numerische Mathematik, 2012
The purpose of this paper is to investigate recurrence relations for orthonormal rational functions with a few prescribed real or complex conjugate poles. It is shown that under some restrictions on the ordering of the poles, these functions satisfy short recursion relations, analogous to the three-term recursion relations for orthogonal polynomials ...
Miroslav S. Pranic, Lothar Reichel
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On Locally Recurrent Functions

The American Mathematical Monthly, 1963
(1963). On Locally Recurrent Functions. The American Mathematical Monthly: Vol. 70, No. 8, pp. 822-826.
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Lung Function in Children with Recurrent Bronchitis

Respiration, 2009
Lung function was studied in 29 children suffering from recurrent bronchitis (average number of bronchitis attacks per year: 4.2 ± 0.5). Most of them (73%) were 1–7 years old. The date of exploration in relation to the last acute bronchitis was on average 6 weeks. Lung mechanics, residual functional capacity, blood gases and regional lung function were
M, Boule, C, Gaultier, G, Tournier, Y, Allaire, F, Girard   +4 more
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On the function of recurrent inhibition in the spinal cord

Experimental Brain Research, 1979
Recurrent inhibition of alpha-motoneurons, via motor axon collaterals and Renshaw cells, obviously reduces the response (output) from a motor nucleus to a given synaptic input. It is proposed that the supraspinal covergence on Renshaw cells allows recurrent inhibition to serve as a variable gain regulator at motoneuronal level.
H, Hultborn, S, Lindström, H, Wigström
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Solving linear recurrences using functionals

2001
No abstract.
Soto y Koelemeijer, G., Di Bucchianico, A.   +1 more
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