Correcting Newton–Côtes integrals by Lévy areas
Correcting Newton–Côtes integrals by Lévy areas
复制标题
通过 Lévy 面积校正 Newton-Côtes 积分
作者:
I. Nourdin;T. Simon
In this note we introduce the notion of Newton-Cotes integral corrected by Levy areas, which enables us to consider integrals of the type $\int f(y) dx,$ where f is a $C^{2m}$ function and x, y are real Holderian functions with index > 1/(2m+1), for any integer m. We show that this concept extends the Newton-Cotes integral introduced in (Gradinaru et al., Ann. Inst. H. Poincare Probab. Statist. 41 (4), 781-806, 2005), to a larger class of integrands. Then, we give a theorem of existence and uniqueness for differential equations driven by x, interpreted using this new integral.
影响因子:
4
作者:
D. Nualart
通讯作者:
D. Nualart
DOI:
10.1002/9781118231296.ch8
发表时间:
2018-11
期刊:
Gauge Integral Structures for Stochastic Calculus and Quantum Electrodynamics
影响因子:
--
作者:
Dr. Gergely Záruba
通讯作者:
Dr. Gergely Záruba