Pith Number

pith:3W7NVK7C

pith:2024:3W7NVK7COSYSEKPL4HE5BAORQM

not attested not anchored not stored refs pending

Convergence of overlapping domain decomposition methods with PML transmission conditions applied to nontrapping Helmholtz problems

David Lafontaine, Euan A. Spence, Ivan G. Graham, Jeffrey Galkowski, Shihua Gong

arxiv:2404.02156 v1 · 2024-04-02 · math.NA · cs.NA

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\usepackage{pith}
\pithnumber{3W7NVK7COSYSEKPL4HE5BAORQM}

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3 Author claim open · sign in to claim

4 Citations open

5 Replications open

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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

3 papers in Pith

McMg: A Learned Phase-Space Multi-channel Multigrid Preconditioner for Helmholtz Equation

Convergence of parallel overlapping domain decomposition methods with impedance boundary conditions for time-harmonic Maxwell equations in heterogeneous media

McMg: A Learned Phase-Space Multi-channel Multigrid Preconditioner for Helmholtz Equation

Receipt and verification

First computed	2026-07-05T08:03:36.408151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddbedaabe274b12229ebe1c9d081d1833e0fd78231d01a5f1d47ed280b10781d

Aliases

arxiv: 2404.02156 · arxiv_version: 2404.02156v1 · doi: 10.48550/arxiv.2404.02156 · pith_short_12: 3W7NVK7COSYS · pith_short_16: 3W7NVK7COSYSEKPL · pith_short_8: 3W7NVK7C

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/3W7NVK7COSYSEKPL4HE5BAORQM \
  | 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: ddbedaabe274b12229ebe1c9d081d1833e0fd78231d01a5f1d47ed280b10781d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4db32d7093cca81e843ee88b950be4b46ff0b4fe965e87e03a50e368081abc8",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-04-02T17:59:00Z",
    "title_canon_sha256": "10651ebbc5171a197cbc32a165670a8315a541a5d1547fd21f67a2da27d26392"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.02156",
    "kind": "arxiv",
    "version": 1
  }
}