{
  "annotation_id": "088996b4-6c9c-4b4e-9369-ac5f77ea76d9",
  "date_created": "2026-03-02T18:02:24.025000Z",
  "date_modified": "2026-03-02T18:02:24.025000Z",
  "file_hash": "f09d04f50ec0a25e63572df188d5db01aeb121487fd155f8ffeee6212461afd4",
  "private": false,
  "record": {
    "abstract": "We point out that T. Tanaka\u0027s recent criticism [quant-ph/0603075] of the\nresults of J. Math. Phys. 43, 3944 (2002) [math-ph/0203005] is based on an\nassumption which was never made in the latter paper, namely that the\ndiagonalizability of an operator implies that it is normal. Therefore, Tanaka\u0027s\nobjections regarding this paper are not valid.",
    "arxiv_id": "quant-ph/0603096",
    "authors": [
      "Ali Mostafazadeh"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Comment on ``On Existence of a Biorthonormal Basis Composed of   Eigenvectors of Non-Hermitian Operators [quant-ph/0603075]\u0027\u0027",
    "url": "https://arxiv.org/abs/quant-ph/0603096"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1c3edf60-2a3d-49c4-a598-aad5bfe8be1e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}