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bug: 07_iterative_nqs_dci/iter_nqs_dci_{sqd,krylov_classical}.py fail with initial_basis dtype ValueError

Status: Open.

#40 In QuantumNoLab/qvartools;

· thc1006 opened on Apr 7, 2026

perf: CuPy factored-space Davidson eigensolver for SQD/SKQD subspace diagonalization (Phase 1b)

Status: Open.

#38 In QuantumNoLab/qvartools;

· thc1006 opened on Apr 7, 2026

perf: accuracy improvement roadmap for 40Q+ CAS (28.8 mHa gap vs SCI)

Status: Open.

#35 In QuantumNoLab/qvartools;

· thc1006 opened on Apr 1, 2026

perf: hardware-adaptive GPU optimization (DGX Spark UMA + A100/H100 HBM)

Status: Open.

#32 In QuantumNoLab/qvartools;

· thc1006 opened on Apr 1, 2026

refactor: trim AGENTS.md from 823 to ~330 lines following agent guide best practices

Status: Open.

#27 In QuantumNoLab/qvartools;

· thc1006 opened on Mar 31, 2026

[RFC] Adaptive sampling strategy for 40Q+ CAS molecules (Issue #21 Phase 4)

enhancementNew feature or requestNew feature or request

help wantedExtra attention is neededExtra attention is needed

questionFurther information is requestedFurther information is requested

Status: Open.

#25 In QuantumNoLab/qvartools;

· thc1006 opened on Mar 30, 2026

Research: low-precision acceleration for projected Hamiltonian construction and eigensolve

Status: Open.

#7 In QuantumNoLab/qvartools;

· thc1006 opened on Mar 26, 2026