2300-7451

Special Matrices

De Gruyter Poland Sp. z o.o.

Health Score

0 Good

Metadata coverage

Abstract
ORCID
References
License

Extended metadata coverage

Informational — signals of interoperability and funding across the corpus. Not part of the health score.

Funding

Funder
Award / grant

Affiliation & institutional identifiers

Affiliation
ROR ID

Update policy

Update policy

Your prioritized action plan

Ordered by how many DOIs each fix touches — start here, not with every error at once.

1

Attach ORCID iDs across 294 articles

ORCID iDs strengthen author disambiguation and institutional reporting.

High impact294 DOIs
2

Deposit reference lists for 77 records

Deposited references power Crossref's Cited-by links between your articles and the literature.

Medium impact77 DOIs
3

Add abstracts to 6 articles

Abstracts are what surface your work in Google Scholar, Dimensions, and OpenAlex.

Low impact6 DOIs

DOIs for this ISSN

Showing the top 5 of 297 DOIs, ordered by correction priority.

# Title Missing Priority Citations
1 Studying the various properties of MIN and MAX matrices - el… (10.1515/spma-2016-0010)
References ORCID
61.52 16
2 Matrix rank/inertia formulas for least-squares solutions wit… (10.1515/spma-2016-0013)
References ORCID
55.70 12
3 Accurate calculations of Stationary Distributions and Mean F… (10.1515/spma-2016-0015)
References ORCID
52.07 10
4 Analytic determinants and inverses of Toeplitz and Hankel tr… (10.1515/spma-2020-0012)
References ORCID
52.07 10
5 An update on a few permanent conjectures (10.1515/spma-2016-0030)
References ORCID
47.71 8
6 Spectra universally realizable by doubly stochastic matrices (10.1515/spma-2018-0025)
References ORCID
47.71 8
7 Self-dual Leonard pairs (10.1515/spma-2019-0001)
ORCID
47.16 76
8 Bordering method to compute Core-EP inverse (10.1515/spma-2018-0016)
ORCID
40.32 40
9 Spectra of Graphs Resulting from Various Graph Operations an… (10.1515/spma-2018-0027)
ORCID
39.49 37
10 Graph isomorphism and Gaussian boson sampling (10.1515/spma-2020-0132)
ORCID
39.21 36
11 Determinants and inverses of circulant matrices with complex… (10.1515/spma-2015-0008)
References ORCID
34.95 4
12 Symmetric Hadamard matrices of order 116 and 172 exist (10.1515/spma-2015-0022)
References ORCID
34.95 4
13 Positive semidefiniteness of estimated covariance matrices i… (10.1515/spma-2016-0020)
References ORCID
34.95 4
14 Moore-Penrose inverse of a hollow symmetric matrix and a pre… (10.1515/spma-2016-0028)
References ORCID
34.95 4
15 Some Hermite-Hadamard type inequalities for operator convex… (10.1515/spma-2019-0005)
ORCID
32.53 19
16 Laplacian spectrum of comaximal graph of the ring ℤ<sub>… (10.1515/spma-2022-0163)
ORCID
30.76 16
17 On decomposition of k-tridiagonal ℓ-Toeplitz matrices and it… (10.1515/spma-2015-0019)
References ORCID
30.10 3
18 Factorizations for q-Pascal matrices of two variables (10.1515/spma-2015-0020)
References ORCID
30.10 3
19 Preserving zeros of Lie product on alternate matrices (10.1515/spma-2016-0009)
References ORCID
30.10 3
20 On some characterizations of strong power graphs of finite g… (10.1515/spma-2016-0012)
References ORCID
30.10 3
21 On a criterion of D-stability for P-matrices (10.1515/spma-2016-0017)
References ORCID
30.10 3
22 Nonlinear Markov processes in big networks (10.1515/spma-2016-0019)
References ORCID
30.10 3
23 Characterizations of the distribution of the Demmel conditio… (10.1515/spma-2016-0034)
References ORCID
30.10 3
24 Distance Matrix of a Class of Completely Positive Graphs: De… (10.1515/spma-2020-0109)
References ORCID
30.10 3
25 Families of Integral Cographs within a Triangular Array (10.1515/spma-2020-0116)
References ORCID
30.10 3
26 Corrigendum to “Achievable Multiplicity partitions in the In… (10.1515/spma-2020-0117)
References ORCID
30.10 3
27 Polynomial sequences generated by infinite Hessenberg matric… (10.1515/spma-2017-0002)
ORCID
29.40 14
28 Determinants and Inverses of Ppoeplitz and Ppankel matrices (10.1515/spma-2018-0017)
ORCID
28.65 13
29 On characteristic and permanent polynomials of a matrix (10.1515/spma-2017-0010)
ORCID
27.85 12
30 The normalized distance Laplacian (10.1515/spma-2020-0114)
ORCID
27.85 12
31 Bidiagonalization of (k, k + 1)-tridiagonal matrices (10.1515/spma-2019-0002)
ORCID
26.98 11
32 Eccentricity energy change of complete multipartite graphs d… (10.1515/spma-2021-0156)
ORCID
26.98 11
33 A shorter proof of the distance energy of complete multipart… (10.1515/spma-2017-0005)
ORCID
26.03 10
34 Small clique number graphs with three trivial critical ideal… (10.1515/spma-2018-0011)
ORCID
26.03 10
35 The signless Laplacian matrix of hypergraphs (10.1515/spma-2022-0166)
ORCID
26.03 10
36 On cospectrality of gain graphs (10.1515/spma-2022-0169)
ORCID
26.03 10
37 Matrix Analysis for Continuous-Time Markov Chains (10.1515/spma-2021-0157)
ORCID
25.00 9
38 Explicit formulas for the constituent matrices. Application… (10.1515/spma-2015-0004)
References ORCID
23.86 2
39 Complex Hadamard Matrices contained in a Bose–Mesner algebra (10.1515/spma-2015-0009)
References ORCID
23.86 2
40 A note on certain ergodicity coeflcients (10.1515/spma-2015-0016)
References ORCID
23.86 2
41 On the determinants of some kinds of circulant-type matrices… (10.1515/spma-2015-0023)
References ORCID
23.86 2
42 Elementary triangular matrices and inverses of k-Hessenberg… (10.1515/spma-2015-0025)
References ORCID
23.86 2
43 The Smith normal form of product distance matrices (10.1515/spma-2016-0005)
References ORCID
23.86 2
44 Ranks of permutative matrices (10.1515/spma-2016-0022)
References ORCID
23.86 2
45 Construction of symmetric Hadamard matrices of order 4v for… (10.1515/spma-2018-0002)
ORCID
23.86 8
46 On relationships between two linear subspaces and two orthog… (10.1515/spma-2019-0013)
ORCID
23.86 8
47 A note on Eulerian numbers and Toeplitz matrices (10.1515/spma-2020-0103)
References ORCID
23.86 2
48 Maximum nullity and zero forcing of circulant graphs (10.1515/spma-2020-0106)
References ORCID
23.86 2
49 Doubly constrained totally positive line insertion (10.1515/spma-2020-0112)
References ORCID
23.86 2
50 M-matrix and inverse M-matrix extensions (10.1515/spma-2020-0113)
References ORCID
23.86 2