Lower Bounds for Sojourn Time in a Simple Shape Resonance Model

Author(s):  
J. Asch ◽  
O. Bourget ◽  
V. H. Cortés ◽  
C. Fernández
2016 ◽  
Vol 17 (9) ◽  
pp. 2513-2527 ◽  
Author(s):  
Joachim Asch ◽  
Olivier Bourget ◽  
Victor Cortés ◽  
Claudio Fernandez

2018 ◽  
Vol 55 (1) ◽  
pp. 69-81
Author(s):  
Christophe Profeta

Abstract We show that under some slight assumptions, the positive sojourn time of a product of symmetric processes converges towards ½ as the number of processes increases. Monotony properties are then exhibited in the case of symmetric stable processes, and used, via a recurrence relation, to obtain upper and lower bounds on the moments of the occupation time (in the first and third quadrants) for two-dimensional Brownian motion. Explicit values are also given for the second and third moments in the n-dimensional Brownian case.


1979 ◽  
Vol 44 ◽  
pp. 131-134
Author(s):  
A. Raoult ◽  
P. Lantos ◽  
E. Fürst

The depressions at centimetric and millimetric wavelengths associated with the filaments are studied using already published maps as well as unpublished observations from the Effelsberg 100 m radio telescope of the M.P.I., Bonn. The study has been restricted to large Ha quiescent prominences of relatively simple shape, situated far from the limb and from active regions. The data has been reduced employing one method whose main characteristics are choice of a local quiet sun definition and avoidance of the unstable process of deconvolution.


2007 ◽  
Author(s):  
T. Lee ◽  
A. Shraibman

Author(s):  
Parinya CHALERMSOOK ◽  
Hiroshi IMAI ◽  
Vorapong SUPPAKITPAISARN

2020 ◽  
Vol 148 (2) ◽  
pp. 321-327
Author(s):  
Rodolfo Gutiérrez-Romo ◽  
Carlos Matheus
Keyword(s):  

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