260,335 research outputs found
Boston University Percussion Ensemble, November 7, 2016
This is the concert program of the Boston University Percussion Ensemble performance on Monday, November 7, 2016 at 8:00 p.m., at the Concert Hall, 855 Commonwealth Avenue. Works performed were December 1952 by Earle Brown, Jam Karet by Jay Alan Yim, Treatise, Pages 29, 41, and 4 by Cornelius Cardew, Keep Warm by Greg Spears, Treatise, Pages 3, 23, and 183 by C. Cardew, Tian (heaven) and Di (earth) from Garden 8 by Lei Liang, Lakescape II by L. Liang, and Field Studies from Demarest/Lloyd by Josiah Oberholtzer. Digitization for Boston University Concert Programs was supported by the Boston University Humanities Library Endowed Fund
Backward stochastic dynamics on a filtered probability space
We demonstrate that backward stochastic differential equations (BSDE) may be
reformulated as ordinary functional differential equations on certain path
spaces. In this framework, neither It\^{o}'s integrals nor martingale
representation formulate are needed. This approach provides new tools for the
study of BSDE, and is particularly useful for the study of BSDE with partial
information. The approach allows us to study the following type of backward
stochastic differential equations: with , on a general
filtered probability space , where is
a -dimensional Brownian motion, is a prescribed (nonlinear) mapping
which sends a square-integrable to an adapted process and , a
correction term, is a square-integrable martingale to be determined. Under
certain technical conditions, we prove that the system admits a unique solution
. In general, the associated partial differential equations are not only
nonlinear, but also may be nonlocal and involve integral operators.Comment: Published in at http://dx.doi.org/10.1214/10-AOP588 the Annals of
Probability (http://www.imstat.org/aop/) by the Institute of Mathematical
Statistics (http://www.imstat.org
Impurity Energy Level Within The Haldane Gap
An impurity bond in a periodic 1D antiferromagnetic, spin 1 chain with
exchange is considered. Using the numerical density matrix renormalization
group method, we find an impurity energy level in the Haldane gap,
corresponding to a bound state near the impurity bond. When the level
changes gradually from the edge of the Haldane gap to the ground state energy
as the deviation changes from 0 to 1. It seems that there is
no threshold. Yet, there is a threshold when . The impurity level
appears only when the deviation is greater than ,
which is near 0.3 in our calculation.Comment: Latex file,9 pages uuencoded compressed postscript including 4
figure
Optimization and resilience of complex supply-demand networks
Acknowledgments This work was supported by NSF under Grant No. 1441352. SPZ and ZGH were supported by NSF of China under Grants No. 11135001 and No. 11275003. ZGH thanks Prof Liang Huang and Xin-Jian Xu for helpful discussions.Peer reviewedPublisher PD
Center of Twisted Graded Hecke Algebras for Homocyclic Groups
We determine explicitly the center of the twisted graded Hecke algebras
associated to homocyclic groups. Our results are a generalization of formulas
by M. Douglas and B. Fiol in [J. High Energy Phys. 2005 (2005), no. 9, 053, 22
pages, hep-th/9903031]
Miscellanea. Folyóirat-referátumok. Könyvismertetés. OH-Kvíz
Az intestinalis zsírsavkötő fehérje
(I-FABP) ígéretes teszt Crohnbetegségben:
bevezető tanulmány
[Intestinal fatty acid binding
protein (I-FABP) as a promising
test for Crohn’s disease: a
preliminary study] Sarikaya, M.,
Ergül, B., Doğan, Z., et al. (Ankara
Education and Research Hospital,
Gastroenterology, Ankara,
Törökország): Clin. Lab., 2015,
61(1–2), 87–91. | A rivaroxaban hatékonysága
és biztonságossága pitvarfibrilláló
betegek körében (Efficacy and
safety of rivaroxaban in real-life
patients with atrial fibrillation)
Barón-Esquivias, G., Fernández-Avilés,
F., Atienza, F., et al. (Coordinator de
Área. Servicio de Cardiologia Hospital
Universitario Virgen del Rocio,
Univesidad de Sevilla, Sevilla,
Spanyolország): Expert Rev.
Cardiovasc. Ther., 2015, 13(4),
341–353. | A plazma-mi-RNS-ek ígéretes
biomarkerek lehetnek krónikus
obstruktív tüdőbetegségben
(Plasma miRNAs might be
promising biomarkers of chronic
obstructive pulmonary disease)
Wang, M., Huang, Y., Liang, Z., et al.
([Z. Liang] Department of
Respiratory Disease, West China
Hospital, Sichuan University,
610041 Chengdu, Kína;
e-mail: [email protected]):
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104–111. | Időtakarékos testzsírcsökkentés
4 nap alatt edzéssel és
étkezésmegszorítással (A timeefficient
reduction of fat mass in
4 days with exercise and caloric
restriction) Calbet, J. A., L. PonceGonzález,
J. G., Pérez-Suárez, I., et al.
(Department of Physical Education,
University of Las Palmas de Grand
Canaria, Las Palmas de Grand
Canaria, Canary Islands,
Spanyolország; e-mail: lopezcalbet@
gmail.com): Scand. J. Med. Sci.
Sports, 2015, 25(2), 223–233. | Vincze János (szerk.):
Emlékezünk orvosainkra 29.
Orvos-akadémikusok I.
1827–1944.
NDP Kiadó, Budapest, 2016
352 olda
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