Recursive formulae in regularity structures
Recursive formulae in regularity structures
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DOI:
10.1007/s40072-018-0115-z
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发表时间:
2017-10
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影响因子:
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通讯作者:
Y. Bruned
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文献类型:
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作者:
Y. Bruned
We construct renormalised models of regularity structures by using a recursive formulation for the structure group and for the renormalisation group. This construction covers all the examples of singular SPDEs which have been treated so far with the theory of regularity structures and improves the renormalisation procedure based on Hopf algebras given in Bruned–Hairer–Zambotti (Algebraic renormalisation of regularity structures, 2016. arXiv:1610.08468 ).