Search Results - FAN Hongxia

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  1. 1

    Optimal Control Problem for a Class of Non-autonomous Stochastic Integro-differential Equations by LIU Mengjie, FAN Hongxia

    Published 2025-04-01

    In order to study the optimal control problem of a class of non-autonomous stochastic integro-differential equation in Hilbert space, the existence theorem of mild solution of the problem is established by using stochastic analysis, theories of operator semigroups and Sadovskii fixed point theorem....

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  2. 2

    Approximate controllability of a class of second order stochastic evolution equations with infinite delay(一类具有无穷时滞的二阶随机发展方程的近似可控性) by 强成菊(QIANG Chengju), 范虹霞(FAN Hongxia)

    Published 2025-05-01

    This paper presents a study on existence and approximate controllability of the mild solution of a class of second order stochastic evolution equations with infinite delay in Hilbert space. It proves the existence of the mild solution of the studied problem by using the cosine family theory, Hölder...

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