Ninety years of k-tridiagonal matrices
Sign Up to like & getrecommendations! Published in 2020 at "Studia Scientiarum Mathematicarum Hungarica"
DOI: 10.1556/012.2020.57.3.1466
Abstract: This survey revisits Jenő Egerváry and Otto Szász’s article of 1928 on trigonometric polynomials and simple structured matrices focussing mainly on the latter topic. In particular, we concentrate on the spectral theory for the first… read more here.
Keywords: ninety years; years tridiagonal; tridiagonal matrices; article ... See more keywords
Inversion of Tridiagonal Matrices Using the Dunford-Taylor's Integral
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DOI: 10.3390/sym13050870
Abstract: We show that using Dunford-Taylor’s integral, a classical tool of functional analysis, it is possible to derive an expression for the inverse of a general non-singular complex-valued tridiagonal matrix. The special cases of Jacobi’s symmetric… read more here.
Keywords: inversion tridiagonal; taylor integral; dunford taylor; using dunford ... See more keywords