Results 111 to 120 of about 23,326 (218)
Entanglement of free Fermions on Hadamard graphs
Nuclear Physics B, 2020 Free Fermions on vertices of distance-regular graphs are considered. Bipartitions are defined by taking as one part all vertices at a given distance from a reference vertex.
Nicolas Crampé, Krystal Guo, Luc Vinet
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Reduced QED with Few Planes and Fermion Gap Generation. [PDF]
Entropy (Basel), 2023 Gorbar EV, Gusynin VP, Parymuda MR.
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Forming a symmetric, unreduced, tridiagonal matrix with a given spectrum
, 2023 Luca Dieci, Alessandro Pugliese
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Solving Dirac equation using the tridiagonal matrix representation approach [PDF]
, 2016 A. D. Alhaidari, H. Bahlouli, I. A. Assi
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Correlated Sparse Bayesian Learning for Recovery of Block Sparse Signals With Unknown Borders
IEEE Open Journal of Signal ProcessingWe consider the problem of recovering complex-valued block sparse signals with unknown borders. Such signals arise naturally in numerous applications. Several algorithms have been developed to solve the problem of unknown block partitions.
Didem Dogan, Geert Leus
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The numerical range of a periodic tridiagonal operator reduces to the numerical range of a finite matrix [PDF]
, 2021 Benjamín A. Itzá‐Ortiz +2 more
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The LU-decomposition of Lehmer's tridiagonal matrix
, 2018 The LU-decomposition of Lehmer's tridiagonal matrix is first guessed, then proved, which leads to an evaluation of the determinant.
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On the Reduction of an Arbitrary Real Square Matrix to Tridiagonal Form [PDF]
, 1964 H. H. Wang, R. T. Gregory
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A stable, rational QR algorithm for the computation of the eigenvalues of an Hermitian, tridiagonal matrix [PDF]
, 1971 C. Reinsch
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