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Pith Number

pith:25Q7SQPZ

pith:2026:25Q7SQPZMJAOPX3RLM44A6JHMV
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A Generalized Sinkhorn Algorithm for Mean-Field Schr\"odinger Bridge

Abhishek Halder, Asmaa Eldesoukey, Yongxin Chen

A generalized Hopf-Cole transform yields a Sinkhorn-type recursive algorithm for mean-field Schrödinger bridge problems.

arxiv:2604.06531 v3 · 2026-04-08 · math.OC · cs.LG · cs.MA · cs.SY · eess.SY · stat.ML

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Record completeness

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4 Citations open
5 Replications open
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Claims

C1strongest claim

We propose a generalization of the Hopf-Cole transform for MFSB and, building on it, design a Sinkhorn-type recursive algorithm to solve the associated system of integro-PDEs. Under mild assumptions on the interaction potential, we discuss convergence guarantees for the proposed algorithm.

C2weakest assumption

The mild assumptions on the interaction potential are sufficient to guarantee convergence of the recursive algorithm; the abstract does not specify what these assumptions are or whether they hold for typical repulsive/attractive potentials used in applications.

C3one line summary

A generalized Hopf-Cole transform enables a convergent Sinkhorn-type algorithm for solving the nonconvex mean-field Schrödinger bridge problem via integro-PDEs.

Formal links

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Receipt and verification
First computed 2026-06-19T16:09:57.963602Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d761f941f96240e7df715b39c07927655261717af370aa559426005d79529497

Aliases

arxiv: 2604.06531 · arxiv_version: 2604.06531v3 · doi: 10.48550/arxiv.2604.06531 · pith_short_12: 25Q7SQPZMJAO · pith_short_16: 25Q7SQPZMJAOPX3R · pith_short_8: 25Q7SQPZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/25Q7SQPZMJAOPX3RLM44A6JHMV \
  | 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: d761f941f96240e7df715b39c07927655261717af370aa559426005d79529497
Canonical record JSON
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    "abstract_canon_sha256": "bd10599143f844ac615b30ed1b0ca55d4b5a2ac88c5223198c59743ce3cf61b9",
    "cross_cats_sorted": [
      "cs.LG",
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      "cs.SY",
      "eess.SY",
      "stat.ML"
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    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-04-08T00:04:52Z",
    "title_canon_sha256": "ca6d193d7b0700966f32bcb9ebfcad48127f8a1b3178eb07792c49cde03731b6"
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