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2. Y. Gao and J. Mao, Inverse mean curvature flow for spacelike graphic hypersurfaces with boundary in Lorentz-Minkowski space $\mathbb{R}^{n+1}_{1}$, available online at arXiv:2104.10600v4.
3. Y. Gao and J. Mao, An anisotropic inverse mean curvature flow for spacelike graphic hypersurfaces with boundary in Lorentz manifold $M^{n}\times\mathbb{R}$, (in Chinese), Sci. Sin. Math. 53 (2023), 993–1006.
4. Y. Gao and J. Mao, Inverse Gauss curvature flow in a time cone of Lorentz-Minkowski space $\mathbb{R}^{n+1}_{1}$, available online at arXiv:2108.08686.
5. Y. Gao, C. Y. Liu and J. Mao, An anisotropic inverse mean curvature flow for spacelike graphic curves in Lorentz-Minkowski plane $\mathbb{R}^{2}_{1}$, available online at arXiv:2109.02191.