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dimaq12 / resona

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One matrix-free spectral primitive for an operator's whole spectral world — densities, moments, free convolution, pseudospectra, the Brown measure, dequantization diagnostics. Spans 18+ fields of math & physics. pip install resona

scientific-computing quantum-computing gaussian-processes lanczos spectral-methods numerical-linear-algebra random-matrix-theory matrix-free dequantization pseudospectral-methods quantum-computing-algorithms stochastic-trace-estimation free-probability pseudospectra
  • Updated Jun 26, 2026
  • Python

dimaq12 / do-we-need-quantum-computing

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Do we really need quantum computing? A runnable essay: one matrix-free dial — the effective rank Φ₁ — flags which quantum speedups survive a classical attack, and which were never quantum at all.

python cryptography reproducible-research quantum-computing spectral-analysis quantum-machine-learning matrix-free dequantization randomized-linear-algebra shor-algorithm effective-rank quantum-advantage
  • Updated Jul 10, 2026
  • Python

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