Meta stablity in stochastic partial differential equations induced by Levy noise

Claudia Hein

Description

Meta-stablity in stochastic partial differential equations induced by Levy noise Claudia Hein Michael Hogele Peter Imkeller Ilya Pavlyukevich Humboldt-Universitat zu Berlin Institut fur Mathematik Lille, September 1, 2008

• levy noise


• sun sun


• double well potential


• varying wells' depths


• differential equation


• humboldt universitat zu


• temperature time


• present eccentricity

Sujets

• Sun Sun
• Differential equation

Informations

• Publié par: profil-urra-2012
• Nombre de lectures: 13
• Langue: English
• Poids de l'ouvrage: 1 Mo

Extrait

Meta-stablity in stochastic partial differential
equations induced by L´vy noise

Claudia Hein

Michael H¨gelePeter Imkeller
Humboldt-Universit¨t zu Berlin
Institut f¨r Mathematik

Lille, September 1, 2008

Ilya Pavlyukevich

META-STABLITY IN STOCHASTIC PARTIAL DIFFERENTIAL EQUATIONS INDUCED BYL´VY NOISE
1. Paleoclimatic time series

1

18 16
Lisiecki, Raymo, Paleoceanography 2005concentration variation ofO toO
taken from marine sediments at 57 globally distributed sites (e.g. Brunhes,
Matuyama, Jaramillo):
global average temperature time series

basic feature:

•from 0 to -1 Myrperiodicity∼100 000 y

•from -1 Myr to -1.8 Myrperiodicity∼44 000 y