Algebraic renormalisation of regularity structures
نویسندگان
چکیده
منابع مشابه
Regularity structures and renormalisation of FitzHugh-Nagumo SPDEs in three space dimensions
We prove local existence of solutions for a class of suitably renormalised coupled SPDE–ODE systems driven by space-time white noise, where the space dimension is equal to 2 or 3. This class includes in particular the FitzHugh–Nagumo system describing the evolution of action potentials of a large population of neurons, as well as models with multidimensional gating variables. The proof relies o...
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ژورنال
عنوان ژورنال: Inventiones mathematicae
سال: 2018
ISSN: 0020-9910,1432-1297
DOI: 10.1007/s00222-018-0841-x