Paper Citation Record · LEDGER

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint

As of 15 August 2026, this Paper Citation Record lists 40 of 40 outbound references and 0 inbound Pith citation observations for arXiv:2505.17382.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2505.17382 v1

Coverage vector

measured 40 of 40 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-07T14:55:27.918405Z

measured 40 of 40 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-15T06:32:42.880941+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: cited_works

Reference resolution

40 of 40 outbound references displayed

verified exact4
verified fuzzy29
unresolved5
parse uncertain0
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External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 0b4dc772-913c-4b46-98a1-32997a1dab20 · outbound

This paper cites IEEE Transactions on information theory 52(2), 489–509 (2006).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint IEEE Transactions on information theory 52(2), 489–509 (2006)

Reference 1

Resolution: unresolved; no resolver link, observed 2026-08-07T14:55:24.634638Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e9ae0c89-d659-4e3d-9c3d-521fa877304d · outbound

This paper cites IEEE Transactions on Information Theory 51(12), 4203–4215 (2005) https://doi.org/10.1109/TIT.2005.

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint IEEE Transactions on Information Theory 51(12), 4203–4215 (2005) https://doi.org/10.1109/TIT.2005

Reference 2

Resolution: unresolved; no resolver link, observed 2026-08-07T14:55:24.674210Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ce5ff79a-740c-4226-bcfe-c6813b2994c4 · outbound

This paper cites IEEE Transactions on information theory 52(4), 1289–1306 (2006) 35.

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint IEEE Transactions on information theory 52(4), 1289–1306 (2006) 35

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:35.045136Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 70cd1887-56ec-444f-a12b-f4fe88d071d8 · outbound

This paper cites Proceedings of the IEEE 98(6), 1031–1044 (2010).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Proceedings of the IEEE 98(6), 1031–1044 (2010)

Reference 4

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:34.882789Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation d218e9d8-2113-412a-a377-553a3cbf34ca · outbound

This paper cites IEEE Transactions on Image Processing 21(10), 4349–4360 (2012).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint IEEE Transactions on Image Processing 21(10), 4349–4360 (2012)

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:34.617990Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 65d59def-9c9e-49ba-8101-7683c2da8a43 · outbound

This paper cites IEEE transactions on neural networks and learning systems 23(3), 399–411 (2012).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint IEEE transactions on neural networks and learning systems 23(3), 399–411 (2012)

Reference 6

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:34.433698Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 27e69b4b-d276-4839-9725-f460b3ebb200 · outbound

This paper cites In: Machine Learning, Optimization, and Data Science: 6th International Conference, LOD 2020, Siena, Italy, July 19–23, 2020, Revised Selected Papers, Part II 6, pp.

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint In: Machine Learning, Optimization, and Data Science: 6th International Conference, LOD 2020, Siena, Italy, July 19–23, 2020, Revised Selected Papers, Part II 6, pp

Reference 7

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:34.198301Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 162adc2e-bad8-4ada-81ff-0801387d7aed · outbound

This paper cites IEEE transactions on neural networks and learning systems 31(2), 574–588 (2019).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint IEEE transactions on neural networks and learning systems 31(2), 574–588 (2019)

Reference 8

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:34.002354Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation aa10ae4c-09b4-4ac0-ace5-2bb71f56c95f · outbound

This paper cites SIAM Journal on Imaging Sciences 8(4), 2294–2322 (2015).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint SIAM Journal on Imaging Sciences 8(4), 2294–2322 (2015)

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:33.804772Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 259cc9bc-b0a0-4a47-8472-40ae53ee6279 · outbound

This paper cites IEEE Transactions on Image Processing 21(12), 4709–4721 (2012).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint IEEE Transactions on Image Processing 21(12), 4709–4721 (2012)

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:33.600848Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation f05c0c32-7c93-4c4f-b801-e350492fc12e · outbound

This paper cites Springer (2010).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Springer (2010)

Reference 11

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:33.402019Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation e6a52826-20a3-4ba2-a493-05865f2c55f4 · outbound

This paper cites Proceedings of the IEEE 98(6), 972–982 (2010).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Proceedings of the IEEE 98(6), 972–982 (2010)

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:33.198777Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 45552b9c-1413-4693-b3c4-c8b9bfd3e0d3 · outbound

This paper cites Com- mun.

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Com- mun

Reference 13

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Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d82de119-372d-445b-8f4a-5e834b76cb98 · outbound

This paper cites Journal of Computational and Graphical Statistics 16(4), 782–798 (2007).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Journal of Computational and Graphical Statistics 16(4), 782–798 (2007)

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:33.046932Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation bb51fe22-8518-4636-ad31-585952306192 · outbound

This paper cites IEEE Transactions on Audio, Speech, and Language Processing 14(1), 50–57 (2006) https://doi.org/10.1109/TSA.2005.860346.

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint IEEE Transactions on Audio, Speech, and Language Processing 14(1), 50–57 (2006) https://doi.org/10.1109/TSA.2005.860346

Reference 15

Resolution: metadata mismatch; raw_fallback, observed 2026-08-07T14:55:29.114412Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 5baddd47-a08e-44ac-a55b-7589e12ea012 · outbound

This paper cites Journal of the 36 Royal Statistical Society: Series B (Methodological) 58(1), 267–288 (2018) https: //doi.org/10.1111/j.2517-6161.1996.tb02080.x.

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Journal of the 36 Royal Statistical Society: Series B (Methodological) 58(1), 267–288 (2018) https: //doi.org/10.1111/j.2517-6161.1996.tb02080.x

Reference 16

Resolution: unresolved; no resolver link, observed 2026-08-07T14:55:25.566128Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation db2a8e82-198c-4db6-8867-1fe595b10562 · outbound

This paper cites Journal of Fourier analysis and Applications 14, 629–654 (2008).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Journal of Fourier analysis and Applications 14, 629–654 (2008)

Reference 17

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:32.886760Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation a64f1806-8824-450a-9ed1-557d33aa5112 · outbound

This paper cites Mathematical Programming 137(1), 91– 129 (2013).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Mathematical Programming 137(1), 91– 129 (2013)

Reference 18

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:32.746665Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 321ff1de-056c-4122-9849-3fabcbe09c87 · outbound

This paper cites an unresolved cited work.

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Unresolved cited work

Reference 19

Resolution: unresolved; raw_fallback, observed 2026-08-07T14:55:32.513206Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation a9311770-3c48-474a-aa64-9b5a46f930c2 · outbound

This paper cites Journal of Global Optimization 76(4), 769–791 (2020).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Journal of Global Optimization 76(4), 769–791 (2020)

Reference 20

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:32.275752Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 43ceecef-fc47-4698-ad39-4d79589f27e2 · outbound

This paper cites Inverse Problems 30(1), 015001 (2013) https://doi.

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Inverse Problems 30(1), 015001 (2013) https://doi

Reference 21

Resolution: verified exact; doi, observed 2026-08-07T14:55:28.624510Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 21ea9402-6206-4276-9bbe-e172e7aafe1d · outbound

This paper cites Journal of Machine Learning Research 19(10), 1–37 (2018).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Journal of Machine Learning Research 19(10), 1–37 (2018)

Reference 22

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:32.085448Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation f9bdf9b9-9ad4-46a4-bce0-404bf019c1a4 · outbound

This paper cites Journal of Machine Learning Research 22(12), 1–45 (2021).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Journal of Machine Learning Research 22(12), 1–45 (2021)

Reference 23

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:31.909820Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation cdc4441a-014e-46cd-827e-39350f08bb12 · outbound

This paper cites SIAM Journal on Optimization 31(4), 3184–3211 (2021).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint SIAM Journal on Optimization 31(4), 3184–3211 (2021)

Reference 24

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:31.785906Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 1e2cc1d2-ec1a-41bd-abb4-ae657cc3a000 · outbound

This paper cites Numerical Algorithms, 1–30 (2021).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Numerical Algorithms, 1–30 (2021)

Reference 25

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:31.621496Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 7d9fe524-d7f0-4726-907f-f6c2969c564a · outbound

This paper cites Optimization Letters 9(1), 57–74 (2015).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Optimization Letters 9(1), 57–74 (2015)

Reference 26

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:31.340094Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 1ea26939-fed5-471a-a729-0f2fdf777c34 · outbound

This paper cites Smoothing fast iterative hard thresholding algorithm for $\ell_0$ regularized nonsmooth convex regression problem.

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Smoothing fast iterative hard thresholding algorithm for $\ell_0$ regularized nonsmooth convex regression problem

Reference 27

Resolution: metadata mismatch; local_arxiv, observed 2026-08-07T14:55:28.772578Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 19c91c02-2858-4194-87ea-95c57ddfe512 · outbound

This paper cites Science China Mathematics 58, 1–20 (2015).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Science China Mathematics 58, 1–20 (2015)

Reference 28

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:31.070962Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 1ab4c689-6e54-463e-8bdf-6648345bb41c · outbound

This paper cites SIAM Journal on Numer- ical Analysis 58(1), 858–883 (2020) https://doi.org/10.1137/18M1186009 37 https://doi.org/10.1137/18M1186009.

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint SIAM Journal on Numer- ical Analysis 58(1), 858–883 (2020) https://doi.org/10.1137/18M1186009 37 https://doi.org/10.1137/18M1186009

Reference 29

Resolution: verified exact; doi, observed 2026-08-07T14:55:28.486200Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 404d2ee5-6ee7-4177-806a-3762ff93a278 · outbound

This paper cites Mathematical Programming 147(1), 125–154 (2014).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Mathematical Programming 147(1), 125–154 (2014)

Reference 30

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:30.869949Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 3a1d2fd4-75b9-40ee-8659-e0f68b9fe2d2 · outbound

This paper cites Neural Networks 143, 678–689 (2021) https://doi.org/10.1016/j.neunet.2021.08.001.

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Neural Networks 143, 678–689 (2021) https://doi.org/10.1016/j.neunet.2021.08.001

Reference 31

Resolution: verified exact; doi, observed 2026-08-07T14:55:28.278007Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation af0539fa-9bc6-4c90-a89d-a3a2c1219d3e · outbound

This paper cites Journal of Scientific Computing 79(2), 809–826 (2019).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Journal of Scientific Computing 79(2), 809–826 (2019)

Reference 32

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:30.684071Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 89a704c8-f9a7-4f5c-b04d-69ee43f6af09 · outbound

This paper cites Journal of Global Optimization 76(4), 819–840 (2020).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Journal of Global Optimization 76(4), 819–840 (2020)

Reference 33

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:30.416059Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 761be179-b45e-447a-a679-b88fc03a1145 · outbound

This paper cites Mathematical Programming 39(1), 93–116 (1987).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Mathematical Programming 39(1), 93–116 (1987)

Reference 34

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:30.182763Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation b98a2146-7761-40a6-a026-4e5af6108dfb · outbound

This paper cites Mathematical Programming 48(1-3), 161–220 (1990).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Mathematical Programming 48(1-3), 161–220 (1990)

Reference 35

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:30.010843Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 7a86f4f5-158a-4b16-9829-3354d53123e6 · outbound

This paper cites Springer (2003).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Springer (2003)

Reference 36

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:29.826910Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation e0b5d641-8478-4d8c-8ed2-7b42513170da · outbound

This paper cites SIAM Journal on scientific and statistical computing 4(3), 553–572 (1983).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint SIAM Journal on scientific and statistical computing 4(3), 553–572 (1983)

Reference 37

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:29.643039Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 235f51fa-7a7c-4eea-bddf-b0ac4579a703 · outbound

This paper cites Operations Research Letters 17(3), 131–137 (1995).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Operations Research Letters 17(3), 131–137 (1995)

Reference 38

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:29.492552Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 79dfcbfc-9513-406b-8437-f9df5cd9f342 · outbound

This paper cites Optimization Letters 11(1), 55–70 (2017).

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Optimization Letters 11(1), 55–70 (2017)

Reference 39

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T14:55:29.341252Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 7a9dbc80-5b3c-45ef-b752-84c5634ccd53 · outbound

This paper cites Applied Numerical Mathematics 193, 179–195 (2023) https://doi.org/10.1016/j.apnum.2023.07.004 38.

Subspace Newton's Method for $\ell_0$-Regularized Optimization Problems with Box Constraint Applied Numerical Mathematics 193, 179–195 (2023) https://doi.org/10.1016/j.apnum.2023.07.004 38

Reference 40

Resolution: verified exact; doi, observed 2026-08-07T14:55:28.099902Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Pith citing papers

No inbound Pith citation observations are available.