Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T05:19:38.199239Z
Paper Citation Record · LEDGER
As of 19 August 2026, this Paper Citation Record lists 30 of 30 outbound references and 0 inbound Pith citation observations for arXiv:1909.01705.
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 2026-08-14T05:19:38.199239Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-19T06:32:44.657259+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
30 of 30 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 8712b544-4739-46e2-a6ca-6024d909ca82 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory U ber die Z erlegung definiter F unktionen in Q uadrate. In Abhandlungen aus dem mathematischen S eminar der U niversit \
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 35fdb3d8-2854-41e9-9cf7-a863320db20d · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Real algebraic geometry , volume 36
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7c601ded-87a5-4c26-8c35-0085ecb89069 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Matrix analysis , volume 169
Reference 3
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 783c60a2-aa15-4e23-9047-341b03e4ec06 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory On quantum estimation, quantum cloning and finite quantum de finetti theorems
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 36ed4ef3-395b-4c04-ae9a-9a1f4198c9bb · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Spherical codes and designs
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 85a53457-7af6-4d7a-809f-e1553cff4490 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Waring's problem
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 27a15a16-96a4-4fb9-b4eb-eeeacca502ca · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory The sum-of-squares hierarchy on the sphere, and applications in quantum information theory
Reference 7
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f435c16f-6626-4132-992b-b1f7cf6327f9 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Concrete Mathematics, 2nd Edition
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 574eafdb-ca23-4d59-ad8b-2d74e3da7834 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory The Church of the Symmetric Subspace
Reference 9
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b5b9f277-84b6-4b6a-9558-41ede00189ff · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Zur Hilbertschen L \"o sung des Waringschen Problems
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation e6a78daa-bd7a-46b3-a7a3-0faef2d98690 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Beweis f \"u r die D arstellbarkeit der ganzen Z ahlen durch eine feste A nzahl n-ter P otenzen ( W aringsches P roblem)
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 55f97067-74a8-4f7d-876c-a375ca36d49e · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory The theory of spherical and ellipsoidal harmonics
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation ef4e3f2b-4124-4004-ac00-e2e3b6dd2abc · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Some formal properties of the density matrix
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 7cb39ee4-a617-4262-ad7d-35fbb23b2b2a · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory On a formula for the product-moment coefficient of any order of a normal frequency distribution in any number of variables
Reference 14
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 4e410c11-6a6f-411b-9126-7e7b7514940e · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory A most compendious and facile quantum de finetti theorem
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation ea088798-1a63-4985-8c67-af11afcdd09f · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Anneaux pr \'e ordonn \'e s
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation a46736c1-0aae-4f6f-a2e9-922db5eb97b2 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Optimal cloning of pure states, testing single clones
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation a05d78f1-9539-42f8-afa4-2082bfd8b7b5 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Positive polynomials and sums of squares
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 808cbd61-4dd2-43f6-95fb-4fe2c54dfe64 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Effective aspects of positive semi-definite real and complex polynomials
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation cc1077cb-a230-49bf-89bc-9f820838e21c · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory On Waring's problem (elementary methods)
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation c465e723-3d05-443d-8999-9166cc21bd61 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Positive polynomials on compact semi-algebraic sets
Reference 21
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 97147d22-9395-4a05-af8c-ad5173a2e66d · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory On the representation of hermitian forms as sums of squares
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation a1688910-6c43-4c71-880f-94682b4f6947 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Symmetry of large physical systems implies independence of subsystems
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation c65f758a-c799-45a2-84ee-6209e59e16c4 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Uniform denominators in H ilbert's seventeenth problem
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 305026e3-4f8a-42c8-bdc5-f392467a3b88 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory The K -moment problem for compact semi-algebraic sets
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 385778f1-0de9-46d9-b426-d9f2f045fd70 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Tight informationally complete quantum measurements
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 0b108314-ff30-4725-9af0-bfd6c25d6b84 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory A Nullstellensatz and a Positivstellensatz in semialgebraic geometry
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 9f380d08-8321-4f21-9d50-dba274da95a0 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Orthogonal polynomials , volume 23
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 233ce52a-0d2c-4834-a6e7-3f9c4a86eebd · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Effective isometric embeddings for certain H ermitian holomorphic line bundles
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 3da533c6-7756-4554-8249-3b06c26dc0f5 · outbound
A refinement of Reznick's Positivstellensatz with applications to quantum information theory Quantum information theory
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
No inbound Pith citation observations are available.