直接计算 BMN 矩阵模型中的态和算符 Krylov 复杂度、矩、谱函数、正交多项式及 Krylov 熵，并用早期增长诊断量子混沌。
Research profile
Krylov Complexity and Operator Growth
Krylov 基底中的算符增长、Lanczos 系数、热化、混沌、局域化以及开放/驱动体系动力学。
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- When do Lanczos coefficients and Krylov complexity reliably distinguish chaos, integrability, and localization?
- What controls complexity growth and saturation in closed, open, and periodically driven many-body systems?
- How are autocorrelation functions, spectral measures, orthogonal polynomials, and operator growth connected?
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