Results 221 to 230 of about 240,394 (261)

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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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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Respiratory Function in Recurrent Pulmonary Embolism

Respiration, 2009
Pulmonary arterial and right atrial pressure, cardiac output, lung volumes, blood gases, VD/VT ratio and alveoloarterial oxygen tension gradient were measured in 21 subjects with pulmonary hypertension due to recurrent pulmonary emboli. The mean pressure in pulmonary artery ranged from 19.5 to 97.0 mm Hg.
V, Stanĕk, J, Widimský, P, Jebavý
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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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Lymphocyte function in recurrent aphthous ulceration

Journal of Oral Pathology & Medicine, 1985
Lymphocyte blast transformation responses to mitogens and to streptococcal, adenovirus Type I, and oral mucosal antigens were studied in 32 patients with recurrent aphthous ulceration (RAU) and matched control subjects. RAU patients showed significantly depressed (p<0.05) responses to mitogens in comparison with matched controls, but there was no ...
J S, Greenspan, N, Gadol, J A, Olson, C I, Hoover, P L, Jacobsen, E J, Shillitoe, G C, Armitage   +6 more
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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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Hypergraphic Functions and Bifurcations in Recurrence Relations

SIAM Journal on Applied Mathematics, 1978
In this paper, bifurcations of the recurrence relation $X_{n + 1} = F( {X_n } )$ are studied. For a certain class of functions F, it is proved that when any cycle bifurcates, it produces a nearby one of double the period. The class of functions is defined by a differential inequality which is satisfied by several functions that have been used in models
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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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