Pith Number

pith:GTI7OIXW

pith:2023:GTI7OIXW6GDPCMBBJKSTPDPMMJ

not attested not anchored not stored refs pending

New Convergence Analysis of GMRES with Weighted Norms, Preconditioning and Deflation, Leading to a New Deflation Space

CNRS), Daniel B Szyld, Nicole Spillane (CMAP

arxiv:2312.13625 v2 · 2023-12-21 · math.NA · cs.NA

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\usepackage{pith}
\pithnumber{GTI7OIXW6GDPCMBBJKSTPDPMMJ}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Convergence analysis of GMRES applied to Helmholtz problems near resonances

Receipt and verification

First computed	2026-07-05T08:29:19.764299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34d1f722f6f186f130214aa5378dec626311bffe397672db36a0e7e7d470e11b

Aliases

arxiv: 2312.13625 · arxiv_version: 2312.13625v2 · doi: 10.48550/arxiv.2312.13625 · pith_short_12: GTI7OIXW6GDP · pith_short_16: GTI7OIXW6GDPCMBB · pith_short_8: GTI7OIXW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/GTI7OIXW6GDPCMBBJKSTPDPMMJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 34d1f722f6f186f130214aa5378dec626311bffe397672db36a0e7e7d470e11b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b6f26f94212aa25c1accd7db0ad3c883ed6c3f8291966ecd503907cc95a3556",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-12-21T07:36:33Z",
    "title_canon_sha256": "8795d3b01b8873ac90a084411f9c310acd0bfbdc7dbd874d487a2efd6b1056fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.13625",
    "kind": "arxiv",
    "version": 2
  }
}