pith:RSVGOWY5
Stochastic Mackey-Glass Equations and Other Negative Feedback Systems: Existence of Invariant Measures
Non-trivial invariant measures exist for stochastic negative feedback systems if and only if solutions from at least one initial condition remain bounded away from zero in probability.
arxiv:2605.14134 v1 · 2026-05-13 · math.DS · math.PR
Record completeness
Claims
A non-trivial invariant measure is proved to exist if and only if there is at least one initial condition for which the solution remains bounded away from zero in probability.
The mild assumptions ensuring global persistence and upper boundedness in probability for the stochastic negative feedback systems, together with the noise being a square integrable Lévy process with finite intensity.
Non-trivial invariant measures exist for stochastic Mackey-Glass and Nicholson's blowflies equations if and only if solutions remain bounded away from zero in probability for at least one initial condition.
References
Receipt and verification
| First computed | 2026-05-17T23:39:11.759472Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
8caa675b1dcae47a874bda3aea6fb9d5bbbaae943a6ccc02e38afaa4b1c5cc68
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RSVGOWY5ZLSHVB2L3I5OU35Z2W \
| 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: 8caa675b1dcae47a874bda3aea6fb9d5bbbaae943a6ccc02e38afaa4b1c5cc68
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "79cee809c050c43575722a22ff9778435270b8497b00aab722fce6e2599f8c1f",
"cross_cats_sorted": [
"math.PR"
],
"license": "http://creativecommons.org/licenses/by/4.0/",
"primary_cat": "math.DS",
"submitted_at": "2026-05-13T21:37:24Z",
"title_canon_sha256": "770745163fca734f30bb1287e2cce1047bb1af6183a7cdecf9420996bc85e547"
},
"schema_version": "1.0",
"source": {
"id": "2605.14134",
"kind": "arxiv",
"version": 1
}
}