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Groenewald, G. J.; Janse van Rensburg, D. B.; Ran, A. C. M.

Small rank perturbations of \(H\)-expansive matrices. (English) Zbl 07928309

Ptak, Marek (ed.) et al., Operator and matrix theory, function spaces, and applications. Proceedings of the 33rd international workshop on operator theory and its applications, IWOTA 2022, Kraków, Poland, September 6–10, 2022. Cham: Birkhäuser. Oper. Theory: Adv. Appl. 295, 203-222 (2024).

MSC: 47B50 15A63 15A18 47A55

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Kalaivani, G.; Rajkumar, R.

The generalized distance spectra of the \(\mathcal{M}\)-join of graphs. (English) Zbl 07927154

Matematiche 79, No. 1, 113-134 (2024).

MSC: 05C50 05C65 05C76 05C12 15A18

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An overview of recent developments in functions of matrix argument. (English) Zbl 07926998

J. Ramanujan Soc. Math. Math. Sci. 11, No. 2, 1-38 (2024).

MSC: 15A15 15B48 15B52 15B57 62E10 62E15 62F15 94A05

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Acus, Arturas; Dargys, Adolfas

The characteristic polynomial in calculation of exponential and elementary functions in Clifford algebras. (English) Zbl 07926832

Math. Methods Appl. Sci. 47, No. 14, 11353-11367 (2024).

MSC: 11E88 15A16 15A63

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Fretwell, Dan; Roberts, Jenny

Symmetric bilinear forms, superalgebras and integer matrix factorization. (English) Zbl 07922222

Linear Algebra Appl. 700, 61-79 (2024).

MSC: 17A70 15A23 15A63 11E39 11H55

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Bavuma, Yanga; D’Angeli, Daniele; Donno, Alfredo; Russo, Francesco G.

On an infinite family of integral Cayley graphs of Pauli groups. (English) Zbl 07920084

J. Algebra 659, 148-182 (2024).

MSC: 05C25 05C50 05C76 05C75 20D40 20F05 20F65

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van der Merwe, Alma; van Straaten, Madelein; Woerdeman, Hugo J.

Fejér-Riesz factorization in the QRC-subalgebra and circularity of the quaternionic numerical range. (English) Zbl 07919751

Adv. Oper. Theory 9, No. 2, Paper No. 33, 14 p. (2024).

MSC: 15A23 15A60 15A30 15A63 15B33 47A12

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Li, Xiaohong; Zhang, Yongqin; Wang, Jianfeng; Li, Guang; Huang, Da

On the spectra of wreath products of circulant graphs. (English) Zbl 07909926

Ric. Mat. 73, No. 4, 2173-2190 (2024).

MSC: 05C50 05C76 05C90

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de Seguins Pazzis, Clément

Products of unipotent elements of index 2 in orthogonal and symplectic groups. (English) Zbl 07901469

Linear Algebra Appl. 698, 406-447 (2024).

Reviewer: John D. Dixon (Ottawa)

MSC: 15A23 15A63 15A21 15A72

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Cuny, Christophe; Dedecker, Jérôme; Merlevède, Florence

Strong approximations for a class of dependent random variables with semi-exponential tails. (English) Zbl 07900847

J. Theor. Probab. 37, No. 3, 2234-2252 (2024).

MSC: 60F17 60G10 60J05 60B15

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Zhuo, Yanru; Zhou, Shuming; Yang, Lulu

Quasi-Laplacian energy of \(\psi\)-sum graphs. (English) Zbl 07886673

J. Appl. Math. Comput. 70, No. 1, 535-550 (2024).

MSC: 05C50 05C76 05C07 05C92 92E10

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Gungah, Satin K.; Alsubaie, Fawwaz F.; Jaimoukha, Imad M.

On the two-parameter matrix pencil problem. (English) Zbl 07885718

SIAM J. Matrix Anal. Appl. 45, No. 3, 1287-1309 (2024).

Reviewer: Jaydeb Sarkar (Bangalore)

MSC: 15A22 15A21 47A56 47A80 47A25 15A69 65F15 15A18 47B47

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Zamani, Ali; Sahoo, Satyajit; Tapdigoglu, Ramiz; Garaev, Mubariz

\(\mathbb{A}\)-Berezin number inequalities for \(2\times 2\) operator matrices. (English) Zbl 07873947

Bull. Malays. Math. Sci. Soc. (2) 47, No. 4, Paper No. 114, 20 p. (2024).

MSC: 47A05 46C05 47B65 47A30 46E22 15A60

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Balanzó-Juandó, Maria; Studziński, Michał; Huber, Felix

Positive maps from the walled Brauer algebra. (English) Zbl 07871158

J. Phys. A, Math. Theor. 57, No. 11, Article ID 115202, 25 p. (2024).

MSC: 15A04 15A45 15A69 15B48 47A80 81P45 81P42 81P40

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Manjunatha, B. J.; Rakshith, B. R.; Prakasha, K. N.; Sayinath Udupa, N. V.

Distance spectra of some double join operations of graphs. (English) Zbl 1541.05144

Int. J. Math. Math. Sci. 2024, Article ID 2017748, 8 p. (2024).

MSC: 05C76 05C50 05C75 15A18

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Sarajlija, Nikola

Upper triangular operator matrices and stability of their various spectra. (English) Zbl 07851980

Result. Math. 79, No. 4, Paper No. 156, 19 p. (2024).

MSC: 47A08 47A53 47A55 47A05 47A10

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New families of Laplacian borderenergetic graphs. (English) Zbl 07850613

Acta Inf. 61, No. 2, 115-129 (2024).

MSC: 68Qxx 05C50 05C76 15A18

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Manainen, Maxim; Seliugin, Mikhail; Tarasov, Roman; Hildebrand, Roland

Generating extreme copositive matrices near matrices obtained from COP-irreducible graphs. (English) Zbl 07846416

Linear Algebra Appl. 693, 297-323 (2024).

MSC: 15B48 05C50 15A63 90C10 90C20 90C35

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Marriaga, Misael E.; de Salas, Guillermo Vera; Latorre, Marta; Alcázar, Rubén Muñoz

On classical orthogonal polynomials and the Cholesky factorization of a class of Hankel matrices. (English) Zbl 1542.33014

Bull. Math. Sci. 14, No. 1, Article ID 2350006, 37 p. (2024).

Reviewer: Bujar Fejzullahu (Preševo)

MSC: 33C45 33E30 44A60 15B05 15A23 15A63

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An alternative formulation of the quantum phase estimation using projection-based tensor decompositions. (English) Zbl 1542.68070

Quantum Inf. Process. 23, No. 4, Paper No. 144, 24 p. (2024).

MSC: 68Q12 15A69 47A80 81P65 81P68

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Christensen, Erik

Some points of view on Grothendieck’s inequalities. (English) Zbl 07838073

Linear Algebra Appl. 691, 196-215 (2024).

Reviewer: Andreas Defant (Oldenburg)

MSC: 46B28 46L07 15A60 46B85 47L25

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Kishnani, Harish; Kundu, Rijubrata; Mishra, Sumit Chandra

Alternating groups as products of cycle classes. II. (English) Zbl 1537.20008

J. Algebr. Comb. 59, No. 3, 635-660 (2024).

MSC: 20B35 20D06 05A05 20B05

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Massey products and Fujita decomposition over higher dimensional base. (English) Zbl 07832893

Collect. Math. 75, No. 2, 511-534 (2024).

MSC: 14D06 14C30 14J40 32G20

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Jiménez González, Jesús Arturo

A strong Gram classification of non-negative unit forms of Dynkin type \(\mathbb{A}_r\). (English) Zbl 1542.05103

Fundam. Inform. 191, No. 1, 17-66 (2024).

MSC: 05C50 05C38 05C22 05B20 16G20 11H55 13F60 15A63 15A21

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Christensen, Erik

Unique matrix factorizations associated to bilinear forms and Schur multipliers. (English) Zbl 1536.15012

Linear Algebra Appl. 688, 215-231 (2024).

Reviewer: Roksana Słowik (Gliwice)

MSC: 15A23 15A60 15A63 46B25 46L07 47A30

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Conde, Cristian; Feki, Kais

On some inequalities for the generalized joint numerical radius of semi-Hilbert space operators. (English) Zbl 07822702

Ric. Mat. 73, No. 2, 661-679 (2024).

MSC: 47A12 47A30 47A63 46C05 47A05

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Murugesan, Gayathri; Rajendran, Rajkumar

Spectra of partitioned matrices and the \(\mathcal{M}\)-join of graphs. (English) Zbl 1537.15005

Ric. Mat. 73, No. 1, 213-260 (2024).

Reviewer: Carlos M. da Fonseca (Safat)

MSC: 15A18 05C50 05C76

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Chen, Jianlong; Zhang, Xiaoxiang

Algebraic theory of generalized inverses. (English) Zbl 1542.15001

Singapore: Springer; Beijing: Science Press (ISBN 978-981-99-8284-4/hbk; 978-981-99-8287-5/pbk; 978-981-99-8285-1/ebook). xi, 322 p. (2024).

Reviewer: Mohammad Sal Moslehian (Mashhad)

MSC: 15-02 47-02 15A09 15A10 15A23 15A24 15A29 16U90 20M18 47A05

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Arumugam, Vishnuram; Dietrich, Heiko; Glasby, S. P.

Derangements in wreath products of permutation groups. (English) Zbl 07805328

J. Algebr. Comb. 59, No. 1, 1-22 (2024).

MSC: 20B07 20B35 05A05

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Gnilke, Oliver W.; Catháin, Padraig Ó.; Olmez, Oktay; Nuñez Ponasso, Guillermo

Invariants of quadratic forms and applications in design theory. (English) Zbl 1530.05019

Linear Algebra Appl. 682, 1-27 (2024).

MSC: 05B20 15A63

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Constantin, Costara

Pairs of linear maps sending matrices having a fixed product into matrices with a fixed product at some vector. (English) Zbl 1532.15023

Result. Math. 79, No. 1, Paper No. 24, 11 p. (2024).

Reviewer: Rosário Fernandes (Lisboa)

MSC: 15A86 15A04 15A30

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Choudhury, Projesh Nath; Nandi, Raju

Quadratic embedding constants of graphs: bounds and distance spectra. (English) Zbl 1526.05040

Linear Algebra Appl. 680, 108-125 (2024).

MSC: 05C12 05C50 05C76

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Al Ahmadieh, Abeer; Vinzant, Cynthia

Characterizing principal minors of symmetric matrices via determinantal multiaffine polynomials. (English) Zbl 1525.14059

J. Algebra 638, 255-278 (2024).

Reviewer: Jaewoo Jung (Daejeon)

MSC: 14M12 15B48 15A15 15A63

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de Seguins Pazzis, Clément

Products of two involutions in orthogonal and symplectic groups. (English) Zbl 1528.15011

Geom. Dedicata 218, No. 1, Paper No. 2, 18 p. (2024).

Reviewer: Tin Yau Tam (Reno)

MSC: 15A21 15A63 15A23 15A72 15B10 22E10

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de França, Antonio

Graded Imbeddings in Finite Dimensional Simple Graded Algebras. arXiv:2410.13183

Preprint, arXiv:2410.13183 [math.RA] (2024).

MSC: 16W50 16S35 16K20 16R20 16R10 20J06 15B33

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Osaka, Hiroyuki; Yamazaki, Takeaki

Limit of iteration of the induced Aluthge transformations of centered operators. arXiv:2409.03338

Preprint, arXiv:2409.03338 [math.FA] (2024).

MSC: 47A56 15A27 47A10 47A64 47A67 47B07 47B20 47L05 47L65

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Bhunia, Pintu; Sahoo, Satyajit

Schatten \(p\)-norm and numerical radius inequalities with applications. arXiv:2407.01962

Preprint, arXiv:2407.01962 [math.FA] (2024).

MSC: 47A30 47A12 47A05 05C50

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Bottazzi, Tamara; Varela, Alejandro

Minimal compact operators, subdifferential of the maximum eigenvalue and semi-definite programming. arXiv:2405.08923

Preprint, arXiv:2405.08923 [math.FA] (2024).

MSC: 15A60 47A12 47B15 47A05 47A30 51M15

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Lancien, Cécilia; Santos, Patrick Oliveira; Youssef, Pierre

Central Limit Theorem for tensor products of free variables. arXiv:2404.19662

Preprint, arXiv:2404.19662 [math.PR] (2024).

MSC: 46L54 60F05 47A80 60B20

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T, Haritha; A, Chithra

Resistance distance and Kirchhoff index in central vertex join and central edge join of two graphs. arXiv:2404.06317

Preprint, arXiv:2404.06317 [math.CO] (2024).

MSC: 05C50 05C76 60J20

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Becker, Paul; Cameron, Thomas R.; Hanely, Derek; Ong, Boon; Previte, Joseph P.

On the number of minimal forts of a graph. arXiv:2404.05963

Preprint, arXiv:2404.05963 [math.CO] (2024).

MSC: 05C15 05C30 05C35 05C50 05C57 05C76 90C35

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Borichev, Alexander; Fouchet, Karine; Zarouf, Rachid

On the Fourier coefficients of powers of a finite Blaschke product. arXiv:2401.17520

Preprint, arXiv:2401.17520 [math.CV] (2024).

MSC: 30J10 42A16 41A60 15A60

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Sababheh, Mohammad; Moradi, Hamid Reza

Numerical radius of Kronecker product of matrices. (English) Zbl 07921173

J. Appl. Anal. Comput. 13, No. 5, 2943-2954 (2023).

MSC: 47A12 47A30 15A60 47A80 15A45 15A69

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Byrne, Isabel T.; Matthews, Gretchen L.; Patel, Nikita M.; Trivedi, Anuradha G.; Winslow, Margaret A.

Failed power domination in grids, cylinders, and tori. (English) Zbl 1542.05135

Involve 16, No. 4, 705-717 (2023).

Reviewer: Roxanne Anunciado (Koronadal)

MSC: 05C69 05C76 05C15 05C78 05C50

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Ramane, Harishchandra S.; Patil, Daneshwari D.

Reciprocal complementary distance polynomial and energy of join of two graphs. (English) Zbl 1533.05168

J. Adv. Math. Stud. 16, No. 3, 335-341 (2023).

MSC: 05C50 05C76 15A18 05C40 05C12

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Argue, C. J.; Kılınç-Karzan, Fatma; Wang, Alex L.

Necessary and sufficient conditions for rank-one-generated cones. (English) Zbl 1540.90181

Math. Oper. Res. 48, No. 1, 100-126 (2023).

MSC: 90C20 90C26 15A63 15B48

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The inverse of a symmetric nonnegative matrix can be copositive. (English) Zbl 1536.15005

Electron. J. Linear Algebra 39, 533-538 (2023).

Reviewer: Mohammad Sal Moslehian (Mashhad)

MSC: 15A09 15A63 15B48

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Wang, Nana; Li, Jicheng

A class of preconditioners based on symmetric-triangular decomposition and matrix splitting for generalized saddle point problems. (English) Zbl 1534.65052

IMA J. Numer. Anal. 43, No. 5, 2998-3025 (2023).

MSC: 65F08 15A23

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Ma, Xiaoling; Lu, Zhiqin

The spectra of graphs based on general graph operations. (English) Zbl 1535.05179

Linear Multilinear Algebra 71, No. 18, 2946-2961 (2023).

Reviewer: Hong-Jian Lai (Morgantown)

MSC: 05C50 05C76

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Chien, Mao-Ting; Nakazato, Hiroshi

Joint numerical range with degenerate boundary generating variety. (English) Zbl 1530.15016

Adv. Oper. Theory 8, No. 4, Paper No. 72, 22 p. (2023).

Reviewer: Jorma K. Merikoski (Tampere)

MSC: 15A60 15A63 15B57 47A12 11E20 14H52

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Rakić, Dragan S.; Ljubenović, Martin Z.

On the star and minus orders on Hilbert space operators. (English) Zbl 07776598

Linear Multilinear Algebra 71, No. 17, 2763-2779 (2023).

MSC: 06A06 47A05 15A45 15A09

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Parsaei-Majd, Leila; Stanić, Zoran; Tayfeh-Rezaie, Behruz

On weight-symmetric 3-coloured digraphs. (English) Zbl 1528.05029

Linear Multilinear Algebra 71, No. 17, 2744-2762 (2023).

MSC: 05C15 05C22 05C20 05C76 05C50 15B57

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Han, Kyung Hoon; Kye, Seung-Hyeok

Choi matrices revisited. II. (English) Zbl 1531.15029

J. Math. Phys. 64, No. 10, Article ID 102202, 13 p. (2023).

MSC: 15B48 15A63 15A04 15A30

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Extremal singular values of random matrix products and Brownian motion on \(\text{\textsf{GL}} (N, \mathbb{C})\). (English) Zbl 1527.15040

Probab. Theory Relat. Fields 187, No. 3-4, 949-997 (2023).

MSC: 15B52 15A18 60B20 60J65 33C10

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Abiad, Aida; Fallat, Shaun M.; Kempton, Mark; Levene, Rupert H.; Oblak, Polona; Šmigoc, Helena; Tait, Michael; Vander Meulen, Kevin N.

Bordering of symmetric matrices and an application to the minimum number of distinct eigenvalues for the join of graphs. (English) Zbl 1526.05085

Linear Algebra Appl. 679, 104-126 (2023).

MSC: 05C50 15A18 05C76

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Thanwerdas, Yann; Pennec, Xavier

Bures-Wasserstein minimizing geodesics between covariance matrices of different ranks. (English) Zbl 1528.15027

SIAM J. Matrix Anal. Appl. 44, No. 3, 1447-1476 (2023).

Reviewer: Benjamin McKay (Cork)

MSC: 15B48 15A63 53B20 53C22 58D17 54E50 58A35

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Sridharan, Shrihari; Jayaraman, Sachindranath; Prajapaty, Yogesh Kumar

Dynamics of products of matrices in max algebra. (English) Zbl 1525.15021

Discrete Event Dyn. Syst. 33, No. 2, 161-179 (2023).

MSC: 15A80 15A18 15B34 15A60 47A12 37C25

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Zhao, Shouxiang; Nan, Jizhu

Unitary inner product graphs and their automorphisms. (English) Zbl 1521.05172

J. Algebra Appl. 22, No. 10, Article ID 2350206, 19 p. (2023).

MSC: 05C76 05C25 51F25 15B33 20B25

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Sarajlija, Nikola

Invertibility properties of operator matrices on Hilbert spaces. (English) Zbl 1522.47009

Adv. Oper. Theory 8, No. 3, Paper No. 39, 16 p. (2023).

MSC: 47A08 47A53 47A55 47A05 47A10

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Mathai, A. M.; Sebastian, Nicy

On distributions of covariance structures. (English) Zbl 07736148

Commun. Stat., Theory Methods 52, No. 20, 7370-7384 (2023).

MSC: 62H10 15A63 15B52 33C15 44A10

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Young, Phil D.; Patrick, Joshua D.; Young, Dean M.

A brief derivation of necessary and sufficient conditions for a family of matrix quadratic forms to have mutually independent non-central Wishart distributions. (English) Zbl 1521.15022

Sankhyā, Ser. A 85, No. 1, 478-484 (2023).

MSC: 15A63 15A09 15B52

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Chilelli, Alessandro; Jun, Jaiung

Gluing of graphs and their Jacobians. (English) Zbl 1519.05150

Involve 16, No. 3, 389-407 (2023).

MSC: 05C50 05C76 05C31

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Collins, Benoît; Lamarre, Pierre Yves Gaudreau; Male, Camille

Asymptotic freeness of unitary matrices in tensor product spaces for invariant states. (English) Zbl 1518.60008

Random Matrices Theory Appl. 12, No. 2, Article ID 2250052, 39 p. (2023).

MSC: 60B20 46L54 60B15

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Xiao, Hui; Grama, Ion; Liu, Quansheng

Large deviation expansions for the coefficients of random walks on the general linear group. (English) Zbl 1518.60040

Ann. Probab. 51, No. 4, 1380-1420 (2023).

MSC: 60F10 60G50 37A30 60B15 60B20 60F05 60J05

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Picon Nuñez, Luis Carlos; Candezano, M. A. C.

A note on Moore-Penrose inverse of Laplacian matrix of graphs. (English) Zbl 1516.05129

Discrete Math. Algorithms Appl. 15, No. 6, Article ID 2250139, 13 p. (2023).

MSC: 05C50 15A09 05C76

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Ganesan, Priyanga

Spectral bounds for the quantum chromatic number of quantum graphs. (English) Zbl 1528.46046

Linear Algebra Appl. 674, 351-376 (2023).

MSC: 46L07 47A80 05C15 81P45 91A81 05C50 05C90

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Xu, Wei-Ru; Bebiano, Natália; Shu, Qian-Yu; Feng, Ting-Ting

A divide-and-conquer method for constructing a pseudo-Jacobi matrix from mixed given data. (English) Zbl 1520.15003

Linear Algebra Appl. 674, 256-281 (2023).

Reviewer: Tin Yau Tam (Reno)

MSC: 15A29 15A18 15A63 65F18 65F15

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Fish, W.; Key, J. D.; Mwambene, E.

Special LCD codes from products of graphs. (English) Zbl 1518.05117

Appl. Algebra Eng. Commun. Comput. 34, No. 4, 553-579 (2023).

MSC: 05C50 05C76 94B05

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Joseph, Subin P.

A graph product and its applications in generating non-cospectral equienergetic graphs. (English) Zbl 1521.05104

Proyecciones 42, No. 1, 233-244 (2023).

Reviewer: K. C. Chowdhury (Guwahati)

MSC: 05C50 05C75 05C76

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Gayathri, M.; Rajkumar, R.

Spectra of \((M, \mathcal{M})\)-corona-join of graphs. (English) Zbl 1518.05118

Proyecciones 42, No. 1, 105-124 (2023).

MSC: 05C50 05C76

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Chen, Ricky X. F.

On products of permutations with the most uncontaminated cycles by designated labels. (English) Zbl 1516.05003

J. Algebr. Comb. 57, No. 4, 1163-1171 (2023).

MSC: 05A05 05E16

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Shijin, T. V.; Soorya, P.; Shahul Hameed, K.; Germina, K. A.

On the distance spectra of product of signed graphs. (English) Zbl 1524.05099

Commun. Comb. Optim. 8, No. 1, 67-76 (2023).

MSC: 05C12 05C22 05C50 05C76

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Morillas, Patricia Mariela

Expressions and characterizations for the Moore-Penrose inverse of operators and matrices. (English) Zbl 07692352

Electron. J. Linear Algebra 39, 214-241 (2023).

Reviewer: Mohammed Hichem Mortad (Oran)

MSC: 47A05 47B02 15A09 15B05 05C50

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Niezgoda, Marek

Refinement of von Neumann-type inequalities on product Eaton triples. (English) Zbl 1518.15024

Electron. J. Linear Algebra 39, 199-213 (2023).

MSC: 15A45 15A63 22E15 20G05

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Grama, Ion; Liu, Quansheng; Pin, Erwan

A Kesten-Stigum type theorem for a supercritical multitype branching process in a random environment. (English) Zbl 1515.60275

Ann. Appl. Probab. 33, No. 2, 1213-1251 (2023).

MSC: 60J80 60J85 60K37

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Das, Susmita; Sarkar, Jaydeb

Tridiagonal kernels and left-invertible operators with applications to Aluthge transforms. (English) Zbl 07684956

Rev. Mat. Iberoam. 39, No. 2, 397-437 (2023).

MSC: 47B90 47B37 47B49 15B48 46B99 65F55 46A32 65Z99 47A05

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The Ando-Li-Mathias geometric mean and infinite product of hollow matrices. (English) Zbl 1514.15053

Linear Multilinear Algebra 71, No. 4, 552-568 (2023).

MSC: 15B99 40A20

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Hazrat, Roozbeh; Mesyan, Zachary

Graded semigroups. (English) Zbl 1515.20291

Isr. J. Math. 253, No. 1, 249-319 (2023).

Reviewer: Sanjib Kumar Datta (Kalyani)

MSC: 20M10 20M18 06F05 18B40 13A02 16D90 20M50

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Ramezan-Nassab, M.

Some identities on twisted group algebras. (English) Zbl 1523.16022

Commun. Algebra 51, No. 4, 1735-1742 (2023).

Reviewer: Peter Danchev (Sofia)

MSC: 16K40 16R40 16S34 16S35

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Belov-Kanel, Alexei; Razavinia, Farrokh; Zhang, Wenchao

Centralizers in free associative algebras and generic matrices. (English) Zbl 1520.16023

Mediterr. J. Math. 20, No. 2, Paper No. 85, 19 p. (2023).

Reviewer: Wen-Fong Ke (Tainan)

MSC: 16R50 13A99 13F20 53D55 16R30

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Thanwerdas, Yann; Pennec, Xavier

\(O(n)\)-invariant Riemannian metrics on SPD matrices. (English) Zbl 1507.15020

Linear Algebra Appl. 661, 163-201 (2023).

MSC: 15B48 53B20 15A63 53C22 58D17

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Sarajlija, Nikola

Perturbing the spectrum of operator \(T_n^d(A)\). (English) Zbl 1519.47004

Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 117, No. 1, Paper No. 10, 12 p. (2023).

MSC: 47A08 47A05 47A10 47A55

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Kieburg, Mario; Zhang, Jiyuan

Derivative principles for invariant ensembles. (English) Zbl 1515.15034

Adv. Math. 413, Article ID 108833, 52 p. (2023).

Reviewer: Carlos Gabriel Pacheco (Ciudad de México)

MSC: 15B52 60B20

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Dinh, Tien-Cuong; Kaufmann, Lucas; Wu, Hao

Berry-Esseen bounds with targets and local limit theorems for products of random matrices. (English) Zbl 1506.60012

J. Geom. Anal. 33, No. 3, Paper No. 76, 42 p. (2023).

MSC: 60B20 60F05 37A30

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Liao, Jiaqi; Cao, Mengyu; Lu, Mei

On the \(P_3\)-hull numbers of \(q\)-Kneser graphs and Grassmann graphs. (English) Zbl 1510.05189

Appl. Math. Comput. 437, Article ID 127536, 5 p. (2023).

MSC: 05C50 05C85 05C76 52A37 05A30

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Csonka, Bence; Simonyi, Gábor

Shannon capacity, Lovász theta number and the Mycielski construction. arXiv:2312.09224

Preprint, arXiv:2312.09224 [math.CO] (2023).

MSC: 05C76 94A24 05C15 05C50

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Kirkland, Steve; Monterde, Hermie

Quantum walks on join graphs. arXiv:2312.06906

Preprint, arXiv:2312.06906 [quant-ph] (2023).

MSC: 05C50 05C76 05C22 15A16 15A18 81P45

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Bickel, Kelly; Corbett, Georgia; Glenning, Annie; Guan, Changkun; Vollmayr-Lee, Martin

Crouzeix’s conjecture, compressions of shifts, and classes of nilpotent matrices. arXiv:2312.04537

Preprint, arXiv:2312.04537 [math.FA] (2023).

MSC: 47A12 47A25 30J10 15A60

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Ceballos, Sergio Ricardo Zapata

Distribution of the \(\mathbf{p}\)-Torsion of Jacobian Groups of Metric Matroids. arXiv:2306.10172

Preprint, arXiv:2306.10172 [math.CO] (2023).

MSC: 11G25 14G05 14N20 60B99 05C31 05C50 05C76 14M12 81Q30

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González, Jesús Arturo Jiménez; Mróz, Andrzej

Bidirected graphs, integral quadratic forms and some Diophantine equations. arXiv:2304.12555

Preprint, arXiv:2304.12555 [math.CO] (2023).

MSC: 15A63 11E25 17B22 15A21 05B20 05C20 05C22 05C50 05C76 11Y50 20F55

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Ebrahimi, Mahdi

Littlewood-Richardson coefficients and the eigenvalues of integral line graphs. arXiv:2303.01304

Preprint, arXiv:2303.01304 [math.CO] (2023).

MSC: 05E10 05C50 05C76

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Harte, Robin; Hernández, Carlos

Adjugates on linear algebras. (English) Zbl 07916242

Funct. Anal. Approx. Comput. 14, No. 1, 23-38 (2022).

MSC: 47A05 46H05

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Bašić, Milan; Arsić, Branko; Obradović, Zoran

Another estimation of Laplacian spectrum of the Kronecker product of graphs. (English) Zbl 1535.05227

Inf. Sci. 609, 605-625 (2022).

MSC: 05C76 05C50 15A18

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Backlinks: MO

Celik, Feriha; Sanli, Utkum; Cangul, Ismail Naci

The spectral polynomials of two joining graphs: splices and links. (English) Zbl 07801866

Bol. Soc. Parana. Mat. (3) 40, Paper No. 78, 12 p. (2022).

MSC: 05C50 15A18 05C31 05C10 05C30 05C76 68R10

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Jayaraman, S.; Prajapaty, Y. K.; Sridharan, S.

Dynamics of products of nonnegative matrices. (English) Zbl 1531.15010

Extr. Math. 37, No. 2, 223-242 (2022).

MSC: 15A18 15A27 37C25 37H12

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Javanshiri, Hossein; Hajiabootorabi, Mahin; Mardanbeigi, Mohammad R.

The effect of perturbations of frames on their alternate and approximately dual frames. (English) Zbl 1531.41010

Math. Methods Appl. Sci. 45, No. 4, 2058-2071 (2022).

Reviewer: D. K. Ugulava (Tbilisi)

MSC: 41A17 41A58 42C15 46C50 65F15

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Qi, Yaru; Li, Yuying; Kong, Yihui

The Ostrowski theorem for matrices of operators. (English) Zbl 1525.47008

Linear Multilinear Algebra 70, No. 22, 7339-7346 (2022).

MSC: 47A08 47A10 47A05

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Sergienko, I. V.; Khimich, O. M.; Vareniuk, N. A.

Study of weighted pseudoinverse matrices with in definite singular weights. (Ukrainian. English summary) Zbl 1524.15010

Dopov. Nats. Akad. Nauk Ukr., Mat. Pryr. Tekh. Nauky 2022, No. 6, 17-27 (2022).

MSC: 15A09 15A60 15A18

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Thanwerdas, Yann; Pennec, Xavier

Theoretically and computationally convenient geometries on full-rank correlation matrices. (English) Zbl 1511.53003

SIAM J. Matrix Anal. Appl. 43, No. 4, 1851-1872 (2022).

MSC: 53-08 53B21 15A63 53C22 62H20 58D17

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Radomskii, Artyom O.

Sidon-type inequalities and the space of quasi-continuous functions. (English. Russian original) Zbl 1508.42001

Proc. Steklov Inst. Math. 319, 253-264 (2022); translation from Tr. Mat. Inst. Steklova 319, 268-279 (2022).

MSC: 42A05 42A55 05B20 26D10

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