## Found 197 Documents (Results 1–100)

100
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### Numerical analysis of the spectrum for the highly oscillatory integral equation with weak singularity. (English)Zbl 1484.65339

MSC:  65R20 45E10 65T40
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### Semi-analytical solutions for eigenvalue problems of chains and periodic graphs. (English)Zbl 07426888

MSC:  12D10 12Y05 15B05 15A18 70F10
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### On the Randić incidence energy of graphs. (English)Zbl 1476.05123

MSC:  05C50 05C90 15A18
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### A new inequality for the Hausdorff distance between spectra of two matrices. (English)Zbl 1464.15028

MSC:  15A42 15A18
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### On the spectra of general random mixed graphs. (English)Zbl 1468.05156

MSC:  05C50 15A18 05C80
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### Polyhedral products and features of their homotopy theory. (English)Zbl 1476.55024

Miller, Haynes (ed.), Handbook of homotopy theory. Boca Raton, FL: CRC Press. CRC Press/Chapman Hall Handb. Math. Ser., 103-144 (2020).
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### A spectral resolution for digital pseudo-differential operators. (English)Zbl 07261142

MSC:  47G30 42A45 42B20
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### The role of certain Brauer and Rado results in the nonnegative inverse spectral problems. (English)Zbl 1450.15016

Reviewer: Tin Yau Tam (Reno)
MSC:  15A29 15A18
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### Conservation of the number of the eigenvalues of two-parameter matrix problems in bounded domains under perturbations. (English)Zbl 1437.15012

MSC:  15A18 15A22 47A55
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### On the spectrum of finite, rooted homogeneous trees. (English)Zbl 1437.05135

MSC:  05C50 05C05 11B39
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### New results on Pareto spectra. (English)Zbl 1437.15009

Reviewer: Tin Yau Tam (Reno)
MSC:  15A18 15A39 15A21
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### On spectral convergence for some parabolic problems with locally large diffusion. (English)Zbl 1419.35105

MSC:  35K57 37B30 35B25
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### Singularities and stable homotopy groups of spheres. I. (English)Zbl 1400.57026

MSC:  57R45 57R90 55P42
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### Bethe graphs attached to the vertices of a connected graph – a spectral approach. (English)Zbl 1360.05093

MSC:  05C50 05C76 15A18
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### Edge perturbation on graphs with clusters: adjacency, Laplacian and signless Laplacian eigenvalues. (English)Zbl 1348.05121

MSC:  05C50 05E30 15A18
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### Infinite-dimensional features of matrices and pseudospectra. (English)Zbl 1352.15014

MSC:  15A18 15A60 47A10
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### Spectra of Bochner-Riesz means on $$L^p$$. (English)Zbl 1370.47037

MSC:  47B38 42B20 47S10
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### Cospectrality of complete bipartite graphs. (English)Zbl 1352.05117

MSC:  05C50 05C31 15A18
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### Arrowhead operators on a Hilbert space. (English)Zbl 1354.15009

MSC:  15A23 15A18 15A09
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### Groups all of whose undirected Cayley graphs are determined by their spectra. (English)Zbl 1346.05156

MSC:  05C50 15A18 05C25
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MSC:  81Q10
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### A new inverse three spectra theorem for Jacobi matrices. (English)Zbl 1329.15046

MSC:  15A29 15A18
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### The spectra of irreducible matrices over completed idempotent semifields. (English)Zbl 1374.15047

MSC:  15B33 15A18 06F25
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### The essential spectra of a singular transport semigroup in slab geometry. (Chinese. English summary)Zbl 1349.47072

MSC:  47D06 47A10 35P05

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### Spectral and scattering theory of self-adjoint Hankel operators with piecewise continuous symbols. (English)Zbl 1389.47040

MSC:  47A40 47B35
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### Spectra and eigenvectors of the Segre transformation. (English)Zbl 1301.05380

MSC:  05E40 13A02 15A18
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### Chapter 11: Orbital-free embedding calculations of electronic spectra. (English)Zbl 1378.82034

Wesolowski, Tomasz A. (ed.) et al., Recent progress in orbital-free density functional theory. Hackensack, NJ: World Scientific (ISBN 978-981-4436-72-4/hbk; 978-981-4436-74-8/ebook). Recent Advances in Computational Chemistry 6, 323-354 (2013).
MSC:  82C10 81Q05 82D60 82-08 35Q55 81V55 15A18
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### Spectral algebra of the Chernov and Bogoslovsky Finsler metric tensors. (English)Zbl 1321.53024

Carfì, David (ed.) et al., Fractal geometry and dynamical systems in pure and applied mathematics II: Fractals in applied mathematics. Selected papers based on three conferences following the passing of Benoît Mandelbrot in October 2010. 1st PISRS 2011 international conference on analysis, fractal geometry, dynamical systems and economics, Messina, Italy, November 8–12, 2011, AMS special session on fractal geometry in pure and applied mathematics, in memory of Benoît Mandelbrot, Boston, MA, USA, January 2012, AMS special session on geometry and analysis on fractal spaces, Honolulu, HI, USA, March 2012. Providence, RI: American Mathematical Society (AMS) (ISBN 978-0-8218-9148-3/pbk; 978-1-4704-1083-4/ebook). Contemporary Mathematics 601, 23-30 (2013).
MSC:  53B40 65F30 15A69 15A18
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### The uniqueness for inverse discrete transmission eigenvalue problems. (English)Zbl 1283.15050

MSC:  15A29 15A18 34A55
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MSC:  42C15
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### Inverse problem having special singularity type from two spectra. (English)Zbl 1300.34039

MSC:  34A55 34B24 34L40

### Spectral data of Cartan and metric tensors. (English)Zbl 1289.15044

MSC:  15A69 53B40 15A18

### Graph spectra for complex networks. Reprint of the 2011 hardback ed. (English)Zbl 1256.05143

Cambridge: Cambridge University Press (ISBN 978-1-107-41147-0/pbk; 978-0-511-92168-1/ebook). xvi, 346 p. (2012).
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### Strongly connected simply laced quivers and their eigenvectors. (English. Russian original)Zbl 1256.05138

Ukr. Math. J. 64, No. 3, 325-343 (2012); translation from Ukr. Mat. Zh. 64, No. 3, 291-306 (2012).
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### Withdrawn: Spectra of symmetric tensors and $$m$$-root Finsler models. (English)Zbl 1236.15022

Linear Algebra Appl. 436, No. 5, 1061-1071 (2012); erratum ibid. 437, No. 4, 1182 (2012).
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### Linear algebra tools for data mining. (English)Zbl 1246.15001

Hackensack, NJ: World Scientific (ISBN 978-981-4383-49-3/hbk; 978-981-4383-50-9/ebook). xiv, 863 p. (2012).
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### Elliptic equations and boundary value problems in non-smooth domains. (English)Zbl 1247.35215

Rodino, Luigi (ed.) et al., Pseudo-differential operators: analysis, applications and computations. Selected papers based on lectures presented at the meeting of the ISAAC Group in Pseudo-Differential Operators (IGPDO), London, UK, July 13–18, 2009. Basel: Birkhäuser (ISBN 978-3-0348-0048-8/hbk; 978-3-0348-0049-5/ebook). Operator Theory: Advances and Applications 213, 105-121 (2011).
MSC:  35S15 42B20 35Jxx
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### Subgraphs and the Laplacian spectrum of a graph. (English)Zbl 1278.05146

MSC:  05C50 15A18
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### Fine spectra of tridiagonal symmetric matrices. (English)Zbl 1216.15011

MSC:  15A18 15B57
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### Gustafson, Weidmann, Kato, Wolf, Schechter and Browder essential spectra of some matrix operator and application to two-group transport equation. (English)Zbl 1217.15013

MSC:  15A18 47A10 47A53
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### Graph spectra for complex networks. (English)Zbl 1232.05128

Cambridge: Cambridge University Press (ISBN 978-0-521-19458-7/hbk). xvi, 346 p. (2011).

### Theorems on partitioned matrices revisited and their applications to graph spectra. (English)Zbl 1225.05160

MSC:  05C50 15A18
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### On spectral properties of the fourth order differential operator with singular coefficients. (English)Zbl 1224.34279

MSC:  34L05 34L15 34L40
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### The graph and range singularity spectra of random wavelet series built from Gibbs measures. (English)Zbl 1200.28006

Reviewer: Hua Su (Beijing)
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### Thermodynamic formalism for contracting Lorenz flows. (English)Zbl 1200.37028

MSC:  37D35 37D45 37D25
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### Spectral graph theory and the inverse eigenvalue problem of a graph. (English)Zbl 1268.05125

MSC:  05C50 15A18 15A03

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### On the eigenvalues of double band matrices. (English)Zbl 1177.15013

MSC:  15A18 15B48
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### Guo perturbation for symmetric nonnegative circulant matrices. (English)Zbl 1178.15009

MSC:  15A18 15A29 15B48
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### Smith normal form and acyclic matrices. (English)Zbl 1226.05158

MSC:  05C50 15A21 15A18
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### On a conjecture concerning the inverse eigenvalue problem of $$4 \times 4$$ symmetric doubly stochastic matrices. (English)Zbl 1166.15004

MSC:  15A18 15A29 15B51
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### Spectra of infinite-dimensional sample covariance matrices. (English)Zbl 1177.82065

Theor. Math. Phys. 148, No. 2, 1135-1146 (2006); translation from Teor. Mat. Fiz. 148, No. 2, 309-322 (2006).
MSC:  82B41 15A18
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MSC:  05C50
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### Essential spectra of some matrix operators and application to two-group transport operators with general boundary conditions. (English)Zbl 1108.47014

MSC:  47A53 35R10 47N20
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### A note on the boundary of the set where the decreasingly ordered spectra of symmetric doubly stochastic matrices Lie. (English)Zbl 1101.15023

MSC:  15B51 15A18 15A29
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### Some facts from descriptive set theory concerning essential spectra and applications. (English)Zbl 1158.54316

MSC:  54H05 47A10 47D03
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### A common recursion for Laplacians of matroids and shifted simplicial complexes. (English)Zbl 1078.05014

MSC:  05B35 15A18 05E99
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