Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T05:58:57.189254Z
Paper Citation Record · LEDGER
As of 23 August 2026, this Paper Citation Record lists 69 of 69 outbound references and 0 inbound Pith citation observations for arXiv:1909.00569.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T05:58:57.189254Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-23T06:30:58.430688+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
69 of 69 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 7a8326da-2473-4137-8ce2-145d83561eab · outbound
Sparse Noncommutative Polynomial Optimization Anjos and Jean B
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 3bbd6877-231f-4de5-82dc-d394411602bb · outbound
Sparse Noncommutative Polynomial Optimization A course in convexity , volume 54 of Graduate Studies in Mathematics
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 910a92dc-4798-49d3-b506-b919993a79a0 · outbound
Sparse Noncommutative Polynomial Optimization The tracial moment problem and trace-optimization of polynomials
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 264f41a7-6ee5-42eb-8bef-18b192194d08 · outbound
Sparse Noncommutative Polynomial Optimization Linear Matrix Inequalities in System and Control Theory , volume 15 of Studies in Applied Mathematics
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 12b66af5-45d7-464e-9237-582bc2e23156 · outbound
Sparse Noncommutative Polynomial Optimization Optimization of polynomials in non-commuting variables
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 18335f34-fc6f-4146-9ed1-9cc9d5a14693 · outbound
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation e2fad07f-e88e-4953-9c37-ef6f3226b52f · outbound
Sparse Noncommutative Polynomial Optimization Monotonic converging variational approximations to the functional integrals in quantum statistical mechanics
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation bd47dc50-3c51-4fc6-9cf6-b1993ccc3f4c · outbound
Sparse Noncommutative Polynomial Optimization An introduction to central simple algebras and their applications to wireless communication , volume 191 of Mathematical Surveys and Monographs
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation d01f1004-49ca-40fc-a35b-ab9a4c422293 · outbound
Sparse Noncommutative Polynomial Optimization Unresolved cited work
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation feb754da-c46a-46c1-8448-0d0b7e404ec2 · outbound
Sparse Noncommutative Polynomial Optimization Introduction to noncommutative algebra
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation db2c301f-fa2c-418d-8003-4b6af3d7d81e · outbound
Sparse Noncommutative Polynomial Optimization Conn, Nicholas I
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 75c057ca-7a6e-47b9-8088-e5198a69ca96 · outbound
Sparse Noncommutative Polynomial Optimization N CSOS tools: a computer algebra system for symbolic and numerical computation with noncommutative polynomials
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 1c0c97e3-92e6-4a21-987a-6c59d884a719 · outbound
Sparse Noncommutative Polynomial Optimization Constrained polynomial optimization problems with noncommuting variables
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 94336fb9-e52e-4820-a246-2d1c849f8082 · outbound
Sparse Noncommutative Polynomial Optimization Semialgebraic Optimization for Lipschitz Constants of ReLU Networks
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 239114ed-ef1f-4678-bee0-527b89fbb5e2 · outbound
Sparse Noncommutative Polynomial Optimization Exploiting sparsity in semidefinite programming via matrix completion
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 45d85f20-d8d8-4a1a-8313-d0708f03211b · outbound
Sparse Noncommutative Polynomial Optimization Bounds on entanglement dimensions and quantum graph parameters via noncommutative polynomial optimization
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 6b03d9c7-f73b-4a58-956b-3d80b742ddbc · outbound
Sparse Noncommutative Polynomial Optimization Lower bounds on matrix factorization ranks via noncommutative polynomial optimization
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 072aaff5-1951-4557-b03c-ee9362f25d37 · outbound
Sparse Noncommutative Polynomial Optimization A note on the representation of positive polynomials with structured sparsity
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation f3ad6e1d-aa63-405e-9df5-78b7d6ba8f03 · outbound
Sparse Noncommutative Polynomial Optimization William Helton
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation c7a0d673-00ac-4eb7-89ac-501aa89f2257 · outbound
Sparse Noncommutative Polynomial Optimization William Helton, Igor Klep, and Scott McCullough
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation f6b656ff-4b9d-4bc9-930a-b747870f843c · outbound
Sparse Noncommutative Polynomial Optimization Glopti P oly 3: moments, optimization and semidefinite programming
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation bcb45692-a52b-4ebe-9ac1-b9afbeb6cebb · outbound
Sparse Noncommutative Polynomial Optimization Approximate volume and integration for basic semialgebraic sets
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation ffc3a96b-ee0b-43f5-8830-df4bb2422461 · outbound
Sparse Noncommutative Polynomial Optimization William Helton and Scott A
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 404776a1-41a1-4e0c-b434-cb058634db44 · outbound
Sparse Noncommutative Polynomial Optimization Ordered linear spaces
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 41fceda2-7071-4ede-8f09-6cfa45364515 · outbound
Sparse Noncommutative Polynomial Optimization Application of polynomial optimization to electricity transmission networks
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation c1ff9768-4274-4090-9a4f-a23761552612 · outbound
Sparse Noncommutative Polynomial Optimization Anneaux pr\' e ordonn\' e s
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 6e68922f-2e5b-47a2-92e2-5b9e22b4f599 · outbound
Sparse Noncommutative Polynomial Optimization Sums of H ermitian squares and the BMV conjecture
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 1f8abbd2-cccf-49fa-ac17-83aa7dfedbe7 · outbound
Sparse Noncommutative Polynomial Optimization A first course in noncommutative rings , volume 131
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation b188db02-e866-4483-8d63-1cedc96cc48d · outbound
Sparse Noncommutative Polynomial Optimization Global optimization with polynomials and the problem of moments
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation a0774bfa-87a6-4334-8d24-823ae213e6ff · outbound
Sparse Noncommutative Polynomial Optimization Convergent SDP -relaxations in polynomial optimization with sparsity
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 669555b2-89a9-40cf-8cab-f709652024d8 · outbound
Sparse Noncommutative Polynomial Optimization Matrix completion problems
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 01755f40-c89a-449b-afd0-df5985d8ecd9 · outbound
Sparse Noncommutative Polynomial Optimization Sums of squares, moment matrices and optimization over polynomials
Reference 32
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation dc3f7ef4-dde9-4998-81f2-733066d3cbb5 · outbound
Sparse Noncommutative Polynomial Optimization Unresolved cited work
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 0e899f6a-3382-4077-8bbf-a916396e2b9e · outbound
Sparse Noncommutative Polynomial Optimization Semidefinite programming and integer programming
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 6de79c38-dbc2-4e36-9139-4ce782a6b665 · outbound
Sparse Noncommutative Polynomial Optimization Lieb and Robert Seiringer
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 2b9b4ea9-8b8a-4f1e-b91b-f26374412781 · outbound
Sparse Noncommutative Polynomial Optimization A bounded degree SOS hierarchy for polynomial optimization
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 37abd350-b421-4737-9423-9ab6bc47c86d · outbound
Sparse Noncommutative Polynomial Optimization Interval Enclosures of Upper Bounds of Roundoff Errors Using Semidefinite Programming
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation d862ba6d-4e0f-4d4a-a04e-2e7414da9ba1 · outbound
Sparse Noncommutative Polynomial Optimization Factorization of operator-valued polynomials in several non-commuting variables
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 0e5c9bde-12df-47ce-b758-c796c953ca49 · outbound
Sparse Noncommutative Polynomial Optimization Certified roundoff error bounds using semidefinite programming
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 21a0ed57-0729-4dae-8460-3172ae6dfaf0 · outbound
Sparse Noncommutative Polynomial Optimization A numerical algorithm for block-diagonal decomposition of matrix * -algebras with application to semidefinite programming
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 05c2013c-87ae-46dd-be59-cc5422b23243 · outbound
Sparse Noncommutative Polynomial Optimization A sparse version of Reznick's Positivstellensatz
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation a60534ce-7ee3-425f-b859-60e9272dab42 · outbound
Sparse Noncommutative Polynomial Optimization http://www.mosek.com/
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 6a5ad9a9-5766-4cc2-a52a-cee2c7246502 · outbound
Sparse Noncommutative Polynomial Optimization Noncommutative sums of squares
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 2e365db1-e63b-4f06-b6e7-d8298497bfdf · outbound
Sparse Noncommutative Polynomial Optimization Unresolved cited work
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 2d4281b1-3b43-495c-8cd2-2a2dbe42d5f4 · outbound
Sparse Noncommutative Polynomial Optimization Exploiting sparsity in semidefinite programming via matrix completion
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 02155f16-ad2f-43fe-b6aa-4b19fe5825c0 · outbound
Sparse Noncommutative Polynomial Optimization The A -truncated K -moment problem
Reference 46
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a76c9c20-bbc9-4dfc-85d4-c2c00b1c0679 · outbound
Sparse Noncommutative Polynomial Optimization A convergent hierarchy of semidefinite programs characterizing the set of quantum correlations
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation e0947594-7d52-44b6-a968-27a4e3b5d0d2 · outbound
Sparse Noncommutative Polynomial Optimization Hyperbolic polynomials and generalized C lifford algebras
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 0c16c32f-226f-47e3-be11-f2b470a42aa5 · outbound
Sparse Noncommutative Polynomial Optimization Convergent relaxations of polynomial optimization problems with noncommuting variables
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation a85fd626-79ce-4acc-acac-04fa4d770551 · outbound
Sparse Noncommutative Polynomial Optimization Positive polynomials on compact semi-algebraic sets
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation fdc7a8d0-7db4-4ff8-a2a6-d5ad167a13db · outbound
Sparse Noncommutative Polynomial Optimization P\' a l and Tam\' a s V\' e rtesi
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 9716a52a-165d-41b6-b639-929a6d311932 · outbound
Sparse Noncommutative Polynomial Optimization Extremal PSD forms with few terms
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 2ba335fb-9ab4-45ee-a867-55027b2296f8 · outbound
Sparse Noncommutative Polynomial Optimization Exploiting symmetries in SDP -relaxations for polynomial optimization
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 53cd61d2-205f-4d03-b17b-d1d4bfefac9f · outbound
Sparse Noncommutative Polynomial Optimization Skelton, Tetsuya Iwasaki, and Karolos M
Reference 54
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation f7da88a9-5a1d-45b3-847b-a22553f38317 · outbound
Sparse Noncommutative Polynomial Optimization Unresolved cited work
Reference 55
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation b6cd7dff-2ebd-41b5-8f14-830a16b7e322 · outbound
Sparse Noncommutative Polynomial Optimization Unresolved cited work
Reference 56
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation db4af9a4-8185-4bb5-b4e4-d5f6425f5c3d · outbound
Sparse Noncommutative Polynomial Optimization Theory of operator algebras
Reference 57
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 3ece4c44-83a7-4423-8255-9ac1ea80a837 · outbound
Sparse Noncommutative Polynomial Optimization u t\" u nc\
Reference 58
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation dd23551a-37db-4642-a66d-aae12234ebfe · outbound
Sparse Noncommutative Polynomial Optimization Exploiting Sparsity for Semi-Algebraic Set Volume Computation
Reference 59
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 927911cf-5f74-45a1-b654-e69ebe80b87d · outbound
Sparse Noncommutative Polynomial Optimization Dykema, and Alexandru Nica
Reference 60
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation e265b0d9-d934-4161-8ade-6cb77e219833 · outbound
Sparse Noncommutative Polynomial Optimization Symmetries of some reduced free product C^ -algebras
Reference 61
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 31e8fe84-6c86-4ee5-bce9-ae3247fc2f7b · outbound
Sparse Noncommutative Polynomial Optimization Algorithm 950: N cpol2sdpa-sparse semidefinite programming relaxations for polynomial optimization problems of noncommuting variables
Reference 62
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 18ec9286-7fe4-4093-b5a6-a8289b728994 · outbound
Sparse Noncommutative Polynomial Optimization Algorithm 883: sparse POP ---a sparse semidefinite programming relaxation of polynomial optimization problems
Reference 63
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation b8a97461-df87-4c6c-aabd-c778e66c7ad0 · outbound
Sparse Noncommutative Polynomial Optimization Sums of squares and semidefinite program relaxations for polynomial optimization problems with structured sparsity
Reference 64
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 1ba916e8-13e1-46fc-ad95-54f572182096 · outbound
Sparse Noncommutative Polynomial Optimization Sparse- BSOS : a bounded degree SOS hierarchy for large scale polynomial optimization with sparsity
Reference 65
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 1485340f-8eeb-4526-8f85-977d23a588f4 · outbound
Sparse Noncommutative Polynomial Optimization TSSOS: A Moment-SOS hierarchy that exploits term sparsity
Reference 66
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 7df30b9b-e49b-4493-bfac-954c6dea4be1 · outbound
Sparse Noncommutative Polynomial Optimization Chordal-TSSOS: a moment-SOS hierarchy that exploits term sparsity with chordal extension
Reference 67
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 417d72c3-01dc-4b5c-9d8f-2afbadf31497 · outbound
Sparse Noncommutative Polynomial Optimization CS-TSSOS: Correlative and term sparsity for large-scale polynomial optimization
Reference 68
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation bf2501db-bc45-4db3-a634-5cf046750b96 · outbound
Sparse Noncommutative Polynomial Optimization Implementation and evaluation of SDPA 6.0 (semidefinite programming algorithm 6.0)
Reference 69
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
No inbound Pith citation observations are available.