The paper introduces improved stochastic ϑ-methods for the numerical integration of stochastic Volterra integral equations. Such methods, compared to those introduced by the authors in Conte et al. (2018)[14], have better stability properties. This is here made possible by inheriting the stability properties of the corresponding methods for systems of stochastic differential equations. Such a superiority is confirmed by a comparison of the stability regions.

中文翻译：

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随机Volterra积分方程的改进ϑ方法。

本文介绍了用于随机Volterra积分方程的数值积分的改进的随机ϑ方法。与作者在Conte等人中介绍的方法相比。（2018）[14]，具有更好的稳定性能。在此，通过继承随机微分方程系统的相应方法的稳定性，可以做到这一点。通过比较稳定性区域来确认这种优越性。