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A deterministic FPTAS for weakly interacting continuous factor models

A tractable streaming moment with square-root cancellation cost in symmetric Lévy decompositions

Chenghua Liu is a PhD student conducting research on large language models at MiMo, with prior interests in quantum computing, algorithms, and complexity.

Additivity of spherical volume under free products in dimensions at least four

An exact classical threshold in the binary triangle network

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At most two smooth holomorphic fibrations over hyperbolic curves

Boundary reduction for growth-optimal e-variables: a Gaussian theorem and a finite counterexample

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Copies of K4,4 in K3,5-free graphs

Counter-Free Higher-Dimensional Automata for First-Order Interval-Pomset Languages

Nonminimizing Limits of Noisy Clarke Subgradient Descent

Counterexamples to log-concavity of local BPS invariants

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Minimax Calibration Distance under Simultaneous Play

Dimension-Free Gradient-Norm Minimization in ℓp and Schatten-p Spaces

Exact Las Vegas query costs for purification with state-generating oracles

Exact Coverage Frontiers for Multi-Environment Jackknife+

Exact semidegree extraction from minimum outdegree

Exact universality of symmetric quantum circuits for arbitrary permutation actions

Exponential Lie-algebra gaps for QAOA-MaxCut on asymmetric graphs

Galois–modular extensions for Tannakian centers with prescribed spherical structure

Highness for isomorphism at Scott rank ω1CK

Holant — The Comic

A four-part comic about A Full Complexity Dichotomy for Complex-Valued Boolean Holant Problems.

CountingLib — The mathematics of counting possibilities

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Minimax Estimation of the Pseudo-Spectral Gap at Arbitrary Relative Precision

Near-Optimal Label Complexity for Active Huber Regression

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Non-signaling reliability of classical–quantum channels with full-rank outputs

One-Clean-Qubit Simulation of Quantum Catalytic Logspace with Measurements

Scale-Independent Robust Multivariate Polynomial Regression

Optimal uniform sampling for stable geometric median coresets

Order-six torsion in an ordered graph configuration space

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Rank-dependent lower bounds for quantum chi-squared tomography

Sharp Rank Laws for Maxout Switch Density

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A repository started by Chenghua Liu and Hanyu Li to share AI-generated papers, without plans for submission or formal publication.

Rate-Optimal Polynomial-Time Prediction of Stationary Renewal Processes

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Anytime Posterior Sampling under Nested CVaR Constraints

Strong average self-concordance of the log-determinant metric at linear scale

Strong mixing of the Boca–Cobeli–Zaharescu map

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The Griffiths exponent of random-field Ising dynamics at strong Gaussian disorder

The logarithmic cost of componentwise constraints in finite de Finetti approximation

The query complexity of uniformity testing with purified unitary access

The space of Delzant polytopes is an absolute retract

Uniform complex border-rank bounds from all-cut Schmidt ranks

Uniform-in-Time Particle Convergence for Projected Gaussian SVGD

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