Pith Number

pith:U6E67IQX

pith:2023:U6E67IQXT7IXRDPMMOLKXZQWDN

not attested not anchored not stored refs pending

Escaping limit cycles: Global convergence for constrained nonconvex-nonconcave minimax problems

Olivier Fercoq, Panagiotis Patrinos, Puya Latafat, Thomas Pethick, Volkan Cevher

arxiv:2302.09831 v1 · 2023-02-20 · math.OC · cs.LG

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\usepackage{pith}
\pithnumber{U6E67IQXT7IXRDPMMOLKXZQWDN}

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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

3 papers in Pith

A Stochastic GDA Method With Backtracking For Solving Nonconvex Concave Minimax Problems

A first-order method for nonconvex-nonconcave minimax problems under a local Kurdyka-Lojasiewicz condition

Training Deep Learning Models with Norm-Constrained LMOs

Receipt and verification

First computed	2026-07-05T05:43:30.214368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a789efa2179fd1788dec6396abe6161b696d64d85acbc70e9375c719076e448b

Aliases

arxiv: 2302.09831 · arxiv_version: 2302.09831v1 · doi: 10.48550/arxiv.2302.09831 · pith_short_12: U6E67IQXT7IX · pith_short_16: U6E67IQXT7IXRDPM · pith_short_8: U6E67IQX

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/U6E67IQXT7IXRDPMMOLKXZQWDN \
  | 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: a789efa2179fd1788dec6396abe6161b696d64d85acbc70e9375c719076e448b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3f8d31014f95c883cfe4470e0522ec9b2088445e16b933c9a1dae443fcce4d9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-02-20T08:37:08Z",
    "title_canon_sha256": "0b834a17718cb739a74c6c8b3cc080c4937c6affa4d6b76c40de7a0f794d5587"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09831",
    "kind": "arxiv",
    "version": 1
  }
}