Roth, Julien; Upadhyay, Abhitosh Anisotropic eigenvalues upper bounds for hypersurfaces in weighted Euclidean spaces. (English) Zbl 07315184 Differ. Geom. Appl. 74, Article ID 101696, 14 p. (2021). MSC: 53A07 53C21 58J50 PDF BibTeX XML Cite \textit{J. Roth} and \textit{A. Upadhyay}, Differ. Geom. Appl. 74, Article ID 101696, 14 p. (2021; Zbl 07315184) Full Text: DOI
Nakatsukasa, Yuji; Townsend, Alex Error localization of best \(L_1\) polynomial approximants. (English) Zbl 07314373 SIAM J. Numer. Anal. 59, No. 1, 314-333 (2021). MSC: 65F15 15A18 15A22 PDF BibTeX XML Cite \textit{Y. Nakatsukasa} and \textit{A. Townsend}, SIAM J. Numer. Anal. 59, No. 1, 314--333 (2021; Zbl 07314373) Full Text: DOI
Bucur, Dorin; Nahon, Mickaël Stability and instability issues of the Weinstock inequality. (English) Zbl 07313210 Trans. Am. Math. Soc. 374, No. 3, 2201-2223 (2021). MSC: 35P15 35J25 PDF BibTeX XML Cite \textit{D. Bucur} and \textit{M. Nahon}, Trans. Am. Math. Soc. 374, No. 3, 2201--2223 (2021; Zbl 07313210) Full Text: DOI
Berchio, Elvise; Falocchi, Alessio; Ferrero, Alberto; Ganguly, Debdip On the first frequency of reinforced partially hinged plates. (English) Zbl 07312327 Commun. Contemp. Math. 23, No. 3, Article ID 1950074, 37 p. (2021). MSC: 35J40 35P15 74K20 PDF BibTeX XML Cite \textit{E. Berchio} et al., Commun. Contemp. Math. 23, No. 3, Article ID 1950074, 37 p. (2021; Zbl 07312327) Full Text: DOI
Akbari, S.; Cioabă, S. M.; Goudarzi, S.; Niaparast, Aidan; Tajdini, Artin On a question of Haemers regarding vectors in the nullspace of Seidel matrices. (English) Zbl 07312158 Linear Algebra Appl. 615, 194-206 (2021). MSC: 05C50 15A03 15A18 PDF BibTeX XML Cite \textit{S. Akbari} et al., Linear Algebra Appl. 615, 194--206 (2021; Zbl 07312158) Full Text: DOI
Lu, Yong; Wu, Jingwen No signed graph with the nullity \(\eta(G,\sigma)=|V(G)|-2m(G)+2c(G)-1\). (English) Zbl 07312157 Linear Algebra Appl. 615, 175-193 (2021). MSC: 05C35 05C50 PDF BibTeX XML Cite \textit{Y. Lu} and \textit{J. Wu}, Linear Algebra Appl. 615, 175--193 (2021; Zbl 07312157) Full Text: DOI
Alfaro, Carlos A.; Barrus, Michael D.; Sinkovic, John; Villagrán, Ralihe R. Graphs with few trivial characteristic ideals. (English) Zbl 07312156 Linear Algebra Appl. 615, 155-174 (2021). MSC: 05C25 13C40 05C50 13F20 PDF BibTeX XML Cite \textit{C. A. Alfaro} et al., Linear Algebra Appl. 615, 155--174 (2021; Zbl 07312156) Full Text: DOI
Toyonaga, Kenji; Johnson, Charles R. The effect of perturbation of an off-diagonal entry pair on the geometric multiplicity of an eigenvalue. (English) Zbl 07312154 Linear Algebra Appl. 615, 112-142 (2021). MSC: 15A18 05C50 13H15 PDF BibTeX XML Cite \textit{K. Toyonaga} and \textit{C. R. Johnson}, Linear Algebra Appl. 615, 112--142 (2021; Zbl 07312154) Full Text: DOI
Marijuán, Carlos; Moro, Julio A characterization of trace-zero sets realizable by compensation in the SNIEP. (English) Zbl 07312151 Linear Algebra Appl. 615, 42-76 (2021). MSC: 15A18 15A42 65F15 65F18 PDF BibTeX XML Cite \textit{C. Marijuán} and \textit{J. Moro}, Linear Algebra Appl. 615, 42--76 (2021; Zbl 07312151) Full Text: DOI
Yuan, Yan; Du, Zhibin The first two maximum ABC spectral radii of bicyclic graphs. (English) Zbl 07312150 Linear Algebra Appl. 615, 28-41 (2021). MSC: 05C50 15A18 PDF BibTeX XML Cite \textit{Y. Yuan} and \textit{Z. Du}, Linear Algebra Appl. 615, 28--41 (2021; Zbl 07312150) Full Text: DOI
Cooper, Joshua N. Constraints on Brouwer’s Laplacian spectrum conjecture. (English) Zbl 07312149 Linear Algebra Appl. 615, 11-27 (2021). MSC: 05C50 PDF BibTeX XML Cite \textit{J. N. Cooper}, Linear Algebra Appl. 615, 11--27 (2021; Zbl 07312149) Full Text: DOI
Jin, Ya-Lei; Gu, Rui; Zhang, Xiao-Dong The distance energy of clique trees. (English) Zbl 07312148 Linear Algebra Appl. 615, 1-10 (2021). MSC: 05C50 05C35 PDF BibTeX XML Cite \textit{Y.-L. Jin} et al., Linear Algebra Appl. 615, 1--10 (2021; Zbl 07312148) Full Text: DOI
Meidanis, Joao; Chindelevitch, Leonid Fast median computation for symmetric, orthogonal matrices under the rank distance. (English) Zbl 07312142 Linear Algebra Appl. 614, 394-414 (2021). MSC: 15B10 15B57 15A18 PDF BibTeX XML Cite \textit{J. Meidanis} and \textit{L. Chindelevitch}, Linear Algebra Appl. 614, 394--414 (2021; Zbl 07312142) Full Text: DOI
Godsil, Chris Sedentary quantum walks. (English) Zbl 07312140 Linear Algebra Appl. 614, 356-375 (2021). MSC: 05C50 05E30 15A16 81P45 PDF BibTeX XML Cite \textit{C. Godsil}, Linear Algebra Appl. 614, 356--375 (2021; Zbl 07312140) Full Text: DOI
Yao, Hongmei; Li, Zhen; Chen, Lixiang; Bu, Changjiang New Brualdi-type eigenvalue inclusion sets for tensors. (English) Zbl 07312139 Linear Algebra Appl. 614, 343-355 (2021). MSC: 15A18 15A69 PDF BibTeX XML Cite \textit{H. Yao} et al., Linear Algebra Appl. 614, 343--355 (2021; Zbl 07312139) Full Text: DOI
O, Suil Spectral radius and matchings in graphs. (English) Zbl 07312137 Linear Algebra Appl. 614, 316-324 (2021). MSC: 05C50 05C70 PDF BibTeX XML Cite \textit{S. O}, Linear Algebra Appl. 614, 316--324 (2021; Zbl 07312137) Full Text: DOI
Alencar, Jorge; de Lima, Leonardo On graphs with adjacency and signless Laplacian matrices eigenvectors entries in \(\{-1,+1\}\). (English) Zbl 07312136 Linear Algebra Appl. 614, 301-315 (2021). MSC: 05C50 05C35 PDF BibTeX XML Cite \textit{J. Alencar} and \textit{L. de Lima}, Linear Algebra Appl. 614, 301--315 (2021; Zbl 07312136) Full Text: DOI
Braga, Rodrigo O.; Del-Vecchio, Renata R.; Rodrigues, Virgínia M. Integral unicyclic graphs. (English) Zbl 07312135 Linear Algebra Appl. 614, 281-300 (2021). MSC: 05C50 15A18 05B05 PDF BibTeX XML Cite \textit{R. O. Braga} et al., Linear Algebra Appl. 614, 281--300 (2021; Zbl 07312135) Full Text: DOI
Akbari, S.; França, Franscisca A. M.; Ghasemian, E.; Javarsineh, M.; de Lima, Leonardo S. The main eigenvalues of signed graphs. (English) Zbl 07312134 Linear Algebra Appl. 614, 270-280 (2021). MSC: 05C50 15A18 PDF BibTeX XML Cite \textit{S. Akbari} et al., Linear Algebra Appl. 614, 270--280 (2021; Zbl 07312134) Full Text: DOI
Belardo, Francesco; Brunetti, Maurizio; Cavaleri, Matteo; Donno, Alfredo Godsil-McKay switching for mixed and gain graphs over the circle group. (English) Zbl 07312133 Linear Algebra Appl. 614, 256-269 (2021). MSC: 05C22 05C50 PDF BibTeX XML Cite \textit{F. Belardo} et al., Linear Algebra Appl. 614, 256--269 (2021; Zbl 07312133) Full Text: DOI
Oliveira, Allana S. S.; de Freitas, Maria Aguieiras A.; Vinagre, Cybele T. M.; Markenzon, Lilian On \((k+1)\)-line graphs of \(k\)-trees and their nullities. (English) Zbl 07312132 Linear Algebra Appl. 614, 244-255 (2021). MSC: 05C50 PDF BibTeX XML Cite \textit{A. S. S. Oliveira} et al., Linear Algebra Appl. 614, 244--255 (2021; Zbl 07312132) Full Text: DOI
Carmona, Angeles; Encinas, Andres Marcos; Mitjana, Margarida Eigenvalues with respect to a weight for general boundary value problems on networks. (English) Zbl 07312131 Linear Algebra Appl. 614, 208-243 (2021). MSC: 34B45 34L15 34L40 PDF BibTeX XML Cite \textit{A. Carmona} et al., Linear Algebra Appl. 614, 208--243 (2021; Zbl 07312131) Full Text: DOI
Cohen, Nir; Pereira, Edgar Symmetric completions of cycles and bipartite graphs. (English) Zbl 07312128 Linear Algebra Appl. 614, 164-175 (2021). MSC: 05C50 16G20 15A21 PDF BibTeX XML Cite \textit{N. Cohen} and \textit{E. Pereira}, Linear Algebra Appl. 614, 164--175 (2021; Zbl 07312128) Full Text: DOI
Novanta, Anderson Fernandes; de Lima, Leonardo; Oliveira, Carla Silva \(Q\)-integral graphs with at most two vertices of degree greater than or equal to three. (English) Zbl 07312127 Linear Algebra Appl. 614, 144-163 (2021). MSC: 05C50 PDF BibTeX XML Cite \textit{A. F. Novanta} et al., Linear Algebra Appl. 614, 144--163 (2021; Zbl 07312127) Full Text: DOI
Conde, Cristian M.; Dratman, Ezequiel; Grippo, Luciano N. On the spectral radius of block graphs with prescribed independence number \(\alpha\). (English) Zbl 07312125 Linear Algebra Appl. 614, 111-124 (2021). MSC: 05C50 15A18 PDF BibTeX XML Cite \textit{C. M. Conde} et al., Linear Algebra Appl. 614, 111--124 (2021; Zbl 07312125) Full Text: DOI
Banerjee, Anirban On the spectrum of hypergraphs. (English) Zbl 07312124 Linear Algebra Appl. 614, 82-110 (2021). MSC: 05C15 05C40 05C50 05C65 15A18 47A75 PDF BibTeX XML Cite \textit{A. Banerjee}, Linear Algebra Appl. 614, 82--110 (2021; Zbl 07312124) Full Text: DOI
Abreu, Nair; Justel, Claudia Marcela; Markenzon, Lilian Integer Laplacian eigenvalues of chordal graphs. (English) Zbl 07312123 Linear Algebra Appl. 614, 68-81 (2021). MSC: 05C50 05C75 PDF BibTeX XML Cite \textit{N. Abreu} et al., Linear Algebra Appl. 614, 68--81 (2021; Zbl 07312123) Full Text: DOI
Seeger, Alberto; Sossa, David On cardinality of complementarity spectra of connected graphs. (English) Zbl 07312120 Linear Algebra Appl. 614, 5-23 (2021). MSC: 05C50 15A42 PDF BibTeX XML Cite \textit{A. Seeger} and \textit{D. Sossa}, Linear Algebra Appl. 614, 5--23 (2021; Zbl 07312120) Full Text: DOI
Marco, Ana; Martínez, José-Javier; Viaña, Raquel Error analysis, perturbation theory and applications of the bidiagonal decomposition of rectangular totally positive h-Bernstein-Vandermonde matrices. (English) Zbl 07312105 Linear Algebra Appl. 613, 377-392 (2021). MSC: 65F15 65F20 65F35 15A23 15B48 PDF BibTeX XML Cite \textit{A. Marco} et al., Linear Algebra Appl. 613, 377--392 (2021; Zbl 07312105) Full Text: DOI
Cheng, Che-Man; Akintoye, Daniel Oluwadamilare; Jiao, Ruiqiang Commutator bounds and region of singular values of the commutator with a rank one matrix. (English) Zbl 07312104 Linear Algebra Appl. 613, 347-376 (2021). MSC: 15A18 15A60 PDF BibTeX XML Cite \textit{C.-M. Cheng} et al., Linear Algebra Appl. 613, 347--376 (2021; Zbl 07312104) Full Text: DOI
Cavaleri, Matteo; D’Angeli, Daniele; Donno, Alfredo Gain-line graphs via \(G\)-phases and group representations. (English) Zbl 07312100 Linear Algebra Appl. 613, 241-270 (2021). MSC: 05C22 05C25 05C50 05C76 05E18 PDF BibTeX XML Cite \textit{M. Cavaleri} et al., Linear Algebra Appl. 613, 241--270 (2021; Zbl 07312100) Full Text: DOI
Mifsud, Xandru \(\lambda\)-core distance partitions. (English) Zbl 07312097 Linear Algebra Appl. 613, 170-182 (2021). MSC: 05C50 15A18 PDF BibTeX XML Cite \textit{X. Mifsud}, Linear Algebra Appl. 613, 170--182 (2021; Zbl 07312097) Full Text: DOI
Cavers, Michael Polynomial stability and potentially stable patterns. (English) Zbl 07312094 Linear Algebra Appl. 613, 87-114 (2021). MSC: 15A18 05C50 PDF BibTeX XML Cite \textit{M. Cavers}, Linear Algebra Appl. 613, 87--114 (2021; Zbl 07312094) Full Text: DOI
Luo, Lvlin Dynamical classification for complex matrices. (English) Zbl 07312074 Ann. Funct. Anal. 12, No. 2, Paper No. 20, 18 p. (2021). MSC: 47A50 47A65 47A75 37B99 PDF BibTeX XML Cite \textit{L. Luo}, Ann. Funct. Anal. 12, No. 2, Paper No. 20, 18 p. (2021; Zbl 07312074) Full Text: DOI
Tura, Fernando C. A conjecture on the eigenvalues of threshold graphs. (English) Zbl 07312070 Linear Algebra Appl. 612, 345-356 (2021). MSC: 15A18 05C50 05C85 PDF BibTeX XML Cite \textit{F. C. Tura}, Linear Algebra Appl. 612, 345--356 (2021; Zbl 07312070) Full Text: DOI
Ballini, Francesco; Deniskin, Nikita Vertex distinction with subgraph centrality: a proof of Estrada’s conjecture and some generalizations. (English) Zbl 07312069 Linear Algebra Appl. 612, 334-344 (2021). MSC: 05C50 15A16 11J72 PDF BibTeX XML Cite \textit{F. Ballini} and \textit{N. Deniskin}, Linear Algebra Appl. 612, 334--344 (2021; Zbl 07312069) Full Text: DOI
Li, Xueliang; Li, Yiyang; Wang, Zhiqian Asymptotic values of four Laplacian-type energies for matrices with degree-distance-based entries of random graphs. (English) Zbl 07312068 Linear Algebra Appl. 612, 318-333 (2021). MSC: 05C50 15A18 15B52 05C92 05C09 92E10 PDF BibTeX XML Cite \textit{X. Li} et al., Linear Algebra Appl. 612, 318--333 (2021; Zbl 07312068) Full Text: DOI
Leiter, Noam; Zelazo, Daniel Edge-matching graph contractions and their interlacing properties. (English) Zbl 07312067 Linear Algebra Appl. 612, 289-317 (2021). MSC: 05A18 05C05 05C38 05C50 05C85 06A06 15A18 PDF BibTeX XML Cite \textit{N. Leiter} and \textit{D. Zelazo}, Linear Algebra Appl. 612, 289--317 (2021; Zbl 07312067) Full Text: DOI
Arrieta, Luis E.; Millano, Alfredo D.; Soto, Ricardo L. On spectra realizable and diagonalizably realizable. (English) Zbl 07312066 Linear Algebra Appl. 612, 273-288 (2021). MSC: 15A18 15A29 PDF BibTeX XML Cite \textit{L. E. Arrieta} et al., Linear Algebra Appl. 612, 273--288 (2021; Zbl 07312066) Full Text: DOI
Simson, Daniel A Coxeter spectral classification of positive edge-bipartite graphs. II: Dynkin type \(\mathbb{D}_n\). (English) Zbl 07312065 Linear Algebra Appl. 612, 223-272 (2021). MSC: 05C22 05C50 11E04 15A63 68R05 68W30 PDF BibTeX XML Cite \textit{D. Simson}, Linear Algebra Appl. 612, 223--272 (2021; Zbl 07312065) Full Text: DOI
Barik, Sasmita; Pati, Sukanta Classes of nonbipartite graphs with reciprocal eigenvalue property. (English) Zbl 07312062 Linear Algebra Appl. 612, 177-187 (2021). MSC: 05C50 05C05 15A18 PDF BibTeX XML Cite \textit{S. Barik} and \textit{S. Pati}, Linear Algebra Appl. 612, 177--187 (2021; Zbl 07312062) Full Text: DOI
Johnson, Charles R.; Saiago, Carlos M.; Toyonaga, Kenji Change in vertex status after removal of another vertex in the general setting. (English) Zbl 07312059 Linear Algebra Appl. 612, 128-145 (2021). MSC: 15A18 05C05 05C50 PDF BibTeX XML Cite \textit{C. R. Johnson} et al., Linear Algebra Appl. 612, 128--145 (2021; Zbl 07312059) Full Text: DOI
Gałązka, Tomasz; Osękowski, Adam; Zuo, Yahui A weak-type \((\infty,\infty)\) inequality for the triangular projection. (English) Zbl 07312058 Linear Algebra Appl. 612, 112-127 (2021). MSC: 15A18 15A42 47B06 PDF BibTeX XML Cite \textit{T. Gałązka} et al., Linear Algebra Appl. 612, 112--127 (2021; Zbl 07312058) Full Text: DOI
Johnson, C. R.; Marijuán, C.; Pisonero, M. Ruling out certain 5-spectra with one repeated eigenvalue for the symmetric NIEP. (English) Zbl 07312056 Linear Algebra Appl. 612, 75-98 (2021). MSC: 15A18 15A29 15A42 PDF BibTeX XML Cite \textit{C. R. Johnson} et al., Linear Algebra Appl. 612, 75--98 (2021; Zbl 07312056) Full Text: DOI
Podestá, Ricardo A.; Videla, Denis E. Integral equienergetic non-isospectral unitary Cayley graphs. (English) Zbl 07312055 Linear Algebra Appl. 612, 42-74 (2021). MSC: 05C25 05C50 05C75 PDF BibTeX XML Cite \textit{R. A. Podestá} and \textit{D. E. Videla}, Linear Algebra Appl. 612, 42--74 (2021; Zbl 07312055) Full Text: DOI
Wang, Wei On the Smith normal form of walk matrices. (English) Zbl 07312054 Linear Algebra Appl. 612, 30-41 (2021). MSC: 05C50 15B36 15A21 PDF BibTeX XML Cite \textit{W. Wang}, Linear Algebra Appl. 612, 30--41 (2021; Zbl 07312054) Full Text: DOI
Samanta, Aniruddha; Kannan, M. Rajesh Bounds for the energy of a complex unit gain graph. (English) Zbl 07312053 Linear Algebra Appl. 612, 1-29 (2021). MSC: 05C50 05C22 05C35 PDF BibTeX XML Cite \textit{A. Samanta} and \textit{M. R. Kannan}, Linear Algebra Appl. 612, 1--29 (2021; Zbl 07312053) Full Text: DOI
Li, Wei; Liu, Lele The \(\alpha\)-normal labeling for generalized directed uniform hypergraphs. (English) Zbl 07312049 Linear Algebra Appl. 611, 365-388 (2021). MSC: 05C50 15A18 PDF BibTeX XML Cite \textit{W. Li} and \textit{L. Liu}, Linear Algebra Appl. 611, 365--388 (2021; Zbl 07312049) Full Text: DOI
Kennedy-Cochran-Patrick, Arthur; Merlet, Glenn; Nowak, Thomas; Sergeev, Sergeĭ New bounds on the periodicity transient of the powers of a tropical matrix: using cyclicity and factor rank. (English) Zbl 07312045 Linear Algebra Appl. 611, 279-309 (2021). MSC: 15A18 15A23 90B35 PDF BibTeX XML Cite \textit{A. Kennedy-Cochran-Patrick} et al., Linear Algebra Appl. 611, 279--309 (2021; Zbl 07312045) Full Text: DOI
Sun, Shaowei; Das, Kinkar Chandra Proof of a conjecture on distance energy change of complete multipartite graph due to edge deletion. (English) Zbl 07312043 Linear Algebra Appl. 611, 253-259 (2021). MSC: 05C50 15A18 PDF BibTeX XML Cite \textit{S. Sun} and \textit{K. C. Das}, Linear Algebra Appl. 611, 253--259 (2021; Zbl 07312043) Full Text: DOI
Averkov, Gennadiy; Chavez, A.; De Loera, J. A.; Gillespie, Bryan The lattice of cycles of an undirected graph. (English) Zbl 07312041 Linear Algebra Appl. 611, 213-236 (2021). MSC: 05C50 05C38 52C07 05C85 68R10 PDF BibTeX XML Cite \textit{G. Averkov} et al., Linear Algebra Appl. 611, 213--236 (2021; Zbl 07312041) Full Text: DOI
Konno, Norio; Ide, Yusuke; Sato, Iwao The spectra of the unitary matrix of an N-tessellable staggered quantum walk on a graph. (English) Zbl 07312040 Linear Algebra Appl. 611, 187-212 (2021). MSC: 60F05 05C50 15A15 05C60 PDF BibTeX XML Cite \textit{N. Konno} et al., Linear Algebra Appl. 611, 187--212 (2021; Zbl 07312040) Full Text: DOI
Chen, Lixiang; Bu, Changjiang A reduction formula for the characteristic polynomial of hypergraph with pendant edges. (English) Zbl 07312039 Linear Algebra Appl. 611, 171-186 (2021). MSC: 05C65 05C50 15A18 PDF BibTeX XML Cite \textit{L. Chen} and \textit{C. Bu}, Linear Algebra Appl. 611, 171--186 (2021; Zbl 07312039) Full Text: DOI
Azari Key, Fatemeh; Yang, Rongwei Spectral invariants for finite dimensional Lie algebras. (English) Zbl 07312038 Linear Algebra Appl. 611, 148-170 (2021). MSC: 17B10 17B30 15A18 PDF BibTeX XML Cite \textit{F. Azari Key} and \textit{R. Yang}, Linear Algebra Appl. 611, 148--170 (2021; Zbl 07312038) Full Text: DOI
Hong, Zhen-Mu; Xia, Zheng-Jiang; Lai, Hong-Jian; Liu, Ruifang Fractional arboricity, strength and eigenvalues of graphs with fixed girth or clique number. (English) Zbl 07312037 Linear Algebra Appl. 611, 135-147 (2021). MSC: 05C50 05C40 PDF BibTeX XML Cite \textit{Z.-M. Hong} et al., Linear Algebra Appl. 611, 135--147 (2021; Zbl 07312037) Full Text: DOI
Arav, Marina; Hall, Frank J.; Li, Zhongshan; van der Holst, Hein Two-connected signed graphs with maximum nullity at most two. (English) Zbl 07312034 Linear Algebra Appl. 611, 82-93 (2021). MSC: 05C22 05C50 15A03 PDF BibTeX XML Cite \textit{M. Arav} et al., Linear Algebra Appl. 611, 82--93 (2021; Zbl 07312034) Full Text: DOI
Ahmad, Sk. Safique; Ali, Istkhar; Slapničar, Ivan Perturbation analysis of matrices over a quaternion division algebra. (English) Zbl 07311977 ETNA, Electron. Trans. Numer. Anal. 54, 128-149 (2021). MSC: 15A18 15A66 PDF BibTeX XML Cite \textit{Sk. S. Ahmad} et al., ETNA, Electron. Trans. Numer. Anal. 54, 128--149 (2021; Zbl 07311977) Full Text: DOI Link
Simson, Daniel; Zając, Katarzyna On mesh geometries of root Coxeter orbits and mesh algorithms for corank two edge-bipartite signed graphs. (English) Zbl 07311329 Linear Algebra Appl. 610, 698-765 (2021). MSC: 05C22 05C50 06A11 15A63 68R05 68W30 PDF BibTeX XML Cite \textit{D. Simson} and \textit{K. Zając}, Linear Algebra Appl. 610, 698--765 (2021; Zbl 07311329) Full Text: DOI
Andreotti, Eleonora; Edelmann, Dominik; Guglielmi, Nicola; Lubich, Christian Measuring the stability of spectral clustering. (English) Zbl 07311328 Linear Algebra Appl. 610, 673-697 (2021). MSC: 15A18 65K05 15A60 PDF BibTeX XML Cite \textit{E. Andreotti} et al., Linear Algebra Appl. 610, 673--697 (2021; Zbl 07311328) Full Text: DOI
Kang, Liying; Liu, Lele; Lu, Linyuan; Wang, Zhiyu The extremal \(p\)-spectral radius of Berge hypergraphs. (English) Zbl 07311325 Linear Algebra Appl. 610, 608-624 (2021). MSC: 05C65 15A18 PDF BibTeX XML Cite \textit{L. Kang} et al., Linear Algebra Appl. 610, 608--624 (2021; Zbl 07311325) Full Text: DOI
Xiao, Peng; Wang, Ligong The effect on the adjacency and signless Laplacian spectral radii of uniform hypergraphs by grafting edges. (English) Zbl 07311324 Linear Algebra Appl. 610, 591-607 (2021). MSC: 05C35 05C50 05C65 PDF BibTeX XML Cite \textit{P. Xiao} and \textit{L. Wang}, Linear Algebra Appl. 610, 591--607 (2021; Zbl 07311324) Full Text: DOI
Yu, Guanglong; Yan, Chao; Sun, Lin; Wu, Yarong; Zhang, Hailiang Spectral radius and matching number of the unicyclic hypergraph. (English) Zbl 07311323 Linear Algebra Appl. 610, 571-590 (2021). MSC: 05C50 PDF BibTeX XML Cite \textit{G. Yu} et al., Linear Algebra Appl. 610, 571--590 (2021; Zbl 07311323) Full Text: DOI
DeVille, Lee; Nijholt, Eddie Circulant type formulas for the eigenvalues of linear network maps. (English) Zbl 07311315 Linear Algebra Appl. 610, 379-439 (2021). MSC: 05C50 15B05 15B99 34D20 PDF BibTeX XML Cite \textit{L. DeVille} and \textit{E. Nijholt}, Linear Algebra Appl. 610, 379--439 (2021; Zbl 07311315) Full Text: DOI
Balaji, R.; Bapat, R. B.; Goel, Shivani An inverse formula for the distance matrix of a wheel graph with an even number of vertices. (English) Zbl 07311312 Linear Algebra Appl. 610, 274-292 (2021). MSC: 05C50 PDF BibTeX XML Cite \textit{R. Balaji} et al., Linear Algebra Appl. 610, 274--292 (2021; Zbl 07311312) Full Text: DOI
Kabanov, Vladislav V.; Konstantinova, Elena V.; Shalaginov, Leonid; Valyuzhenich, Alexandr The Star graph eigenfunctions with non-zero eigenvalues. (English) Zbl 07311309 Linear Algebra Appl. 610, 222-226 (2021). MSC: 05C50 05C25 05E10 PDF BibTeX XML Cite \textit{V. V. Kabanov} et al., Linear Algebra Appl. 610, 222--226 (2021; Zbl 07311309) Full Text: DOI
Ghiglioni, Eduardo; Lim, Yongdo; Pálfia, Miklós The Karcher mean of linearly independent triples. (English) Zbl 07311308 Linear Algebra Appl. 610, 203-221 (2021). MSC: 15A18 15A42 47A64 53C20 PDF BibTeX XML Cite \textit{E. Ghiglioni} et al., Linear Algebra Appl. 610, 203--221 (2021; Zbl 07311308) Full Text: DOI
Duan, Cunxiang; Wang, Ligong Bounds on the spectral radius of general hypergraphs in terms of clique number. (English) Zbl 07311305 Linear Algebra Appl. 610, 120-134 (2021). MSC: 15A42 05C50 PDF BibTeX XML Cite \textit{C. Duan} and \textit{L. Wang}, Linear Algebra Appl. 610, 120--134 (2021; Zbl 07311305) Full Text: DOI
Adm, Mohammad; Almuhtaseb, Khawla; Fallat, Shaun; Meagher, Karen; Nasserasr, Shahla; Shirazi, Mahsa N.; Razafimahatratra, A. S. Weakly Hadamard diagonalizable graphs. (English) Zbl 07311304 Linear Algebra Appl. 610, 86-119 (2021). MSC: 05C50 15A18 PDF BibTeX XML Cite \textit{M. Adm} et al., Linear Algebra Appl. 610, 86--119 (2021; Zbl 07311304) Full Text: DOI
Lu, Yong; Wu, Jingwen Bounds for the rank of a complex unit gain graph in terms of its maximum degree. (English) Zbl 07311303 Linear Algebra Appl. 610, 73-85 (2021). MSC: 05C35 05C50 PDF BibTeX XML Cite \textit{Y. Lu} and \textit{J. Wu}, Linear Algebra Appl. 610, 73--85 (2021; Zbl 07311303) Full Text: DOI
Rahjoo, Meysam; Aghamollaei, Gholamreza; Momenaee Kermani, Hossein On the boundedness of quaternionic numerical ranges with respect to nonstandard involutions. (English) Zbl 07311302 Linear Algebra Appl. 610, 59-72 (2021). MSC: 15A60 15B33 15A18 PDF BibTeX XML Cite \textit{M. Rahjoo} et al., Linear Algebra Appl. 610, 59--72 (2021; Zbl 07311302) Full Text: DOI
Shitov, Yaroslav Column subset selection is NP-complete. (English) Zbl 07311301 Linear Algebra Appl. 610, 52-58 (2021). MSC: 68Q17 05C50 PDF BibTeX XML Cite \textit{Y. Shitov}, Linear Algebra Appl. 610, 52--58 (2021; Zbl 07311301) Full Text: DOI
Yang, Jae Young; Koolen, Jack H. On the order of regular graphs with fixed second largest eigenvalue. (English) Zbl 07311299 Linear Algebra Appl. 610, 29-39 (2021). MSC: 05C50 05C75 05C62 PDF BibTeX XML Cite \textit{J. Y. Yang} and \textit{J. H. Koolen}, Linear Algebra Appl. 610, 29--39 (2021; Zbl 07311299) Full Text: DOI
Toth, John A.; Zelditch, Steve Nodal intersections and geometric control. (English) Zbl 07311280 J. Differ. Geom. 117, No. 2, 345-393 (2021). MSC: 35P15 35P05 35B38 53C21 58J50 PDF BibTeX XML Cite \textit{J. A. Toth} and \textit{S. Zelditch}, J. Differ. Geom. 117, No. 2, 345--393 (2021; Zbl 07311280) Full Text: DOI Euclid
Sun, Linxuan; Wang, Gang; Liu, Lixia Further study on \(Z\)-eigenvalue localization set and positive definiteness of fourth-order tensors. (English) Zbl 07311087 Bull. Malays. Math. Sci. Soc. (2) 44, No. 1, 105-129 (2021). MSC: 15A18 15A42 15A69 PDF BibTeX XML Cite \textit{L. Sun} et al., Bull. Malays. Math. Sci. Soc. (2) 44, No. 1, 105--129 (2021; Zbl 07311087) Full Text: DOI
Zeng, Lingzhong; Zhu, Huihui Eigenvalues of Witten-Laplacian on the cigar metric measure spaces. (English) Zbl 07311011 Anal. Math. Phys. 11, No. 1, Paper No. 41, 18 p. (2021). MSC: 35P15 53C23 81T30 PDF BibTeX XML Cite \textit{L. Zeng} and \textit{H. Zhu}, Anal. Math. Phys. 11, No. 1, Paper No. 41, 18 p. (2021; Zbl 07311011) Full Text: DOI
Petkov, Petko H. Componentwise perturbation analysis of the Schur decomposition of a matrix. (English) Zbl 07310619 SIAM J. Matrix Anal. Appl. 42, No. 1, 108-133 (2021). MSC: 65F15 47A55 47H14 93C73 PDF BibTeX XML Cite \textit{P. H. Petkov}, SIAM J. Matrix Anal. Appl. 42, No. 1, 108--133 (2021; Zbl 07310619) Full Text: DOI
Barthelmé, Simon; Usevich, Konstantin Spectral properties of kernel matrices in the flat limit. (English) Zbl 07310616 SIAM J. Matrix Anal. Appl. 42, No. 1, 17-57 (2021). MSC: 15A15 15A18 47A55 47A75 47B34 60G15 65D05 PDF BibTeX XML Cite \textit{S. Barthelmé} and \textit{K. Usevich}, SIAM J. Matrix Anal. Appl. 42, No. 1, 17--57 (2021; Zbl 07310616) Full Text: DOI
Cakoni, Fioralba; Nguyen, Hoai-Minh On the discreteness of transmission eigenvalues for the Maxwell equations. (English) Zbl 07309971 SIAM J. Math. Anal. 53, No. 1, 888-913 (2021). MSC: 35A01 35A15 78A25 78A46 PDF BibTeX XML Cite \textit{F. Cakoni} and \textit{H.-M. Nguyen}, SIAM J. Math. Anal. 53, No. 1, 888--913 (2021; Zbl 07309971) Full Text: DOI
Al Sayed, Abdelkader; Bogosel, Beniamin; Henrot, Antoine; Nacry, Florent Maximization of the Steklov eigenvalues with a diameter constraint. (English) Zbl 07309965 SIAM J. Math. Anal. 53, No. 1, 710-729 (2021). MSC: 49Q10 35P15 35J05 PDF BibTeX XML Cite \textit{A. Al Sayed} et al., SIAM J. Math. Anal. 53, No. 1, 710--729 (2021; Zbl 07309965) Full Text: DOI
Medina, Luis; Trigo, Macarena Upper bounds and lower bounds for the spectral radius of reciprocal distance, reciprocal distance Laplacian and reciprocal distance signless Laplacian matrices. (English) Zbl 07309807 Linear Algebra Appl. 609, 386-412 (2021). MSC: 05C50 15A18 15A42 35P15 PDF BibTeX XML Cite \textit{L. Medina} and \textit{M. Trigo}, Linear Algebra Appl. 609, 386--412 (2021; Zbl 07309807) Full Text: DOI
Sun, Shaowei; Das, Kinkar Chandra On the multiplicities of normalized Laplacian eigenvalues of graphs. (English) Zbl 07309806 Linear Algebra Appl. 609, 365-385 (2021). MSC: 05C50 15A18 PDF BibTeX XML Cite \textit{S. Sun} and \textit{K. C. Das}, Linear Algebra Appl. 609, 365--385 (2021; Zbl 07309806) Full Text: DOI
Dobosevych, Oles; Hryniv, Rostyslav Spectra of rank-one perturbations of self-adjoint operators. (English) Zbl 07309805 Linear Algebra Appl. 609, 339-364 (2021). MSC: 47A55 47A10 15A18 15A60 PDF BibTeX XML Cite \textit{O. Dobosevych} and \textit{R. Hryniv}, Linear Algebra Appl. 609, 339--364 (2021; Zbl 07309805) Full Text: DOI
Arizmendi, Gerardo; Arizmendi, Octavio Energy of a graph and randic index. (English) Zbl 07309804 Linear Algebra Appl. 609, 332-338 (2021). MSC: 05C50 05C09 PDF BibTeX XML Cite \textit{G. Arizmendi} and \textit{O. Arizmendi}, Linear Algebra Appl. 609, 332--338 (2021; Zbl 07309804) Full Text: DOI
Wang, Xinlei; Zhou, Qi; Wong, Dein; Zhang, Chi; Tian, Fenglei The multiplicity of Laplacian eigenvalue two in a connected graph with a perfect matching. (English) Zbl 07309794 Linear Algebra Appl. 609, 152-162 (2021). MSC: 05C50 PDF BibTeX XML Cite \textit{X. Wang} et al., Linear Algebra Appl. 609, 152--162 (2021; Zbl 07309794) Full Text: DOI
Cantó, Begoña; Cantó, Rafael; Urbano, Ana M. Irreducible totally nonnegative matrices with a prescribed Jordan structure. (English) Zbl 07309793 Linear Algebra Appl. 609, 129-151 (2021). MSC: 15B48 15A18 15A21 PDF BibTeX XML Cite \textit{B. Cantó} et al., Linear Algebra Appl. 609, 129--151 (2021; Zbl 07309793) Full Text: DOI
Urschel, John C.; Zikatanov, Ludmil T. Discrete trace theorems and energy minimizing spring embeddings of planar graphs. (English) Zbl 07309790 Linear Algebra Appl. 609, 73-107 (2021). MSC: 05C50 05C62 05C85 15A18 PDF BibTeX XML Cite \textit{J. C. Urschel} and \textit{L. T. Zikatanov}, Linear Algebra Appl. 609, 73--107 (2021; Zbl 07309790) Full Text: DOI
Batenkov, Dmitry; Diederichs, Benedikt; Goldman, Gil; Yomdin, Yosef The spectral properties of Vandermonde matrices with clustered nodes. (English) Zbl 07309789 Linear Algebra Appl. 609, 37-72 (2021). MSC: 15A18 65T40 65F20 PDF BibTeX XML Cite \textit{D. Batenkov} et al., Linear Algebra Appl. 609, 37--72 (2021; Zbl 07309789) Full Text: DOI
Monsalve, Juan; Rada, Juan Extremal spectral radius of graphs with rank 4. (English) Zbl 07309787 Linear Algebra Appl. 609, 1-11 (2021). MSC: 05C50 PDF BibTeX XML Cite \textit{J. Monsalve} and \textit{J. Rada}, Linear Algebra Appl. 609, 1--11 (2021; Zbl 07309787) Full Text: DOI
Kalantarova, Nargiz; Tunçel, Levent On the spectral structure of Jordan-Kronecker products of symmetric and skew-symmetric matrices. (English) Zbl 07309780 Linear Algebra Appl. 608, 343-362 (2021). MSC: 15A18 15A69 PDF BibTeX XML Cite \textit{N. Kalantarova} and \textit{L. Tunçel}, Linear Algebra Appl. 608, 343--362 (2021; Zbl 07309780) Full Text: DOI
Losonczi, László Eigenpairs of some imperfect pentadiagonal Toeplitz matrices. (English) Zbl 07309777 Linear Algebra Appl. 608, 282-298 (2021). Reviewer: Tin Yau Tam (Reno) MSC: 15A18 15B05 PDF BibTeX XML Cite \textit{L. Losonczi}, Linear Algebra Appl. 608, 282--298 (2021; Zbl 07309777) Full Text: DOI
Lu, Lu; Wang, Jianfeng; Huang, Qiongxiang Complex unit gain graphs with exactly one positive eigenvalue. (English) Zbl 07309776 Linear Algebra Appl. 608, 270-281 (2021). MSC: 05C50 PDF BibTeX XML Cite \textit{L. Lu} et al., Linear Algebra Appl. 608, 270--281 (2021; Zbl 07309776) Full Text: DOI
Hameed, Shahul K.; Shijin, T. V.; Soorya, P.; Germina, K. A.; Zaslavsky, Thomas Signed distance in signed graphs. (English) Zbl 07309774 Linear Algebra Appl. 608, 236-247 (2021). MSC: 05C12 05C22 05C50 05C75 PDF BibTeX XML Cite \textit{S. K. Hameed} et al., Linear Algebra Appl. 608, 236--247 (2021; Zbl 07309774) Full Text: DOI
Loewy, Raphael On the smallest singular value in the class of invertible lower triangular (0,1) matrices. (English) Zbl 07309772 Linear Algebra Appl. 608, 203-213 (2021). MSC: 11C20 15A18 15A42 15B36 PDF BibTeX XML Cite \textit{R. Loewy}, Linear Algebra Appl. 608, 203--213 (2021; Zbl 07309772) Full Text: DOI
Cvetković, Dragana Lj.; Cvetković, Ljiljana; Li, Chaoqian CKV-type matrices with applications. (English) Zbl 07309770 Linear Algebra Appl. 608, 158-184 (2021). MSC: 15B99 15A18 15A42 15A60 PDF BibTeX XML Cite \textit{D. Lj. Cvetković} et al., Linear Algebra Appl. 608, 158--184 (2021; Zbl 07309770) Full Text: DOI
Lou, Zhenzhen; Lin, Huiqiu Distance eigenvalues of a cograph and their multiplicities. (English) Zbl 07309762 Linear Algebra Appl. 608, 1-12 (2021). MSC: 05C50 PDF BibTeX XML Cite \textit{Z. Lou} and \textit{H. Lin}, Linear Algebra Appl. 608, 1--12 (2021; Zbl 07309762) Full Text: DOI
Xu, Wei-Ru; Bebiano, Natália; Chen, Guo-Liang An inverse eigenvalue problem for modified pseudo-Jacobi matrices. (English) Zbl 07309619 J. Comput. Appl. Math. 389, Article ID 113361, 25 p. (2021). MSC: 65F18 65F15 15A18 15A29 PDF BibTeX XML Cite \textit{W.-R. Xu} et al., J. Comput. Appl. Math. 389, Article ID 113361, 25 p. (2021; Zbl 07309619) Full Text: DOI
Yu, Cui-E; Liu, Xin; Zhang, Yang On elliptic biquaternion matrices. (English) Zbl 07309509 Adv. Appl. Clifford Algebr. 31, No. 1, Paper No. 5, 14 p. (2021). MSC: 15B33 15A24 15A23 15A18 15A66 15A67 PDF BibTeX XML Cite \textit{C.-E Yu} et al., Adv. Appl. Clifford Algebr. 31, No. 1, Paper No. 5, 14 p. (2021; Zbl 07309509) Full Text: DOI
Azaiz, Seid; Boughazi, Hichem The first GJMS invariant. (English) Zbl 07309482 NoDEA, Nonlinear Differ. Equ. Appl. 28, No. 1, Paper No. 7, 27 p. (2021). MSC: 53C18 53C21 58J50 PDF BibTeX XML Cite \textit{S. Azaiz} and \textit{H. Boughazi}, NoDEA, Nonlinear Differ. Equ. Appl. 28, No. 1, Paper No. 7, 27 p. (2021; Zbl 07309482) Full Text: DOI
Felli, Veronica; Noris, Benedetta; Ognibene, Roberto Eigenvalues of the Laplacian with moving mixed boundary conditions: the case of disappearing Dirichlet region. (English) Zbl 07309156 Calc. Var. Partial Differ. Equ. 60, No. 1, Paper No. 12, 33 p. (2021). MSC: 35J25 35P20 35B25 PDF BibTeX XML Cite \textit{V. Felli} et al., Calc. Var. Partial Differ. Equ. 60, No. 1, Paper No. 12, 33 p. (2021; Zbl 07309156) Full Text: DOI
Krushkal, Samuel L. Fredholm eigenvalues and quasiconformal geometry of polygons. (English. Ukrainian original) Zbl 07308111 J. Math. Sci., New York 252, No. 4, 472-501 (2021); translation from Ukr. Mat. Visn. 17, No. 3, 325-364 (2020). MSC: 30 52 PDF BibTeX XML Cite \textit{S. L. Krushkal}, J. Math. Sci., New York 252, No. 4, 472--501 (2021; Zbl 07308111); translation from Ukr. Mat. Visn. 17, No. 3, 325--364 (2020) Full Text: DOI