Zero-Lelong-number conjecture for degenerate complex Monge–Ampère flows

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Let Ω⊂Cn\Omega\subset\mathbb{C}^n be the strictly pseudoconvex domain and let u0u_0 be the initial datum considered in Theorem. Replace the assumption

u0∈L∞(Ω~)u_0\in L^{\infty}(\tilde{\Omega})

by the condition that u0u_0 has zero Lelong numbers. Then zero-Lelong-number conjecture. there exists a unique function u∈C∞(Ωˉ×(0,T))u\in C^{\infty}(\bar{\Omega}\times (0,T)) satisfying the plurisubharmonicity, parabolic complex Monge–Ampère, and boundary conditions in the paper, such that

u(⋅,t)⟶u0in L1(Ω).u(\cdot,t)\longrightarrow u_0\quad\text{in }L^1(\Omega).

This asks whether the existence and uniqueness result proved for bounded initial data extends to initial data with zero Lelong numbers, paralleling the corresponding result on compact Kähler manifolds. The source presents it as a natural further direction and does not provide a resolution.

References

Primary source

Hoang-Son Do, “Degenerate complex Monge-Ampère flows on strictly pseudoconvex domains”, arXiv:1501.07167 (2015).

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