Symmetric Tridiagonal Eigenvalue Solver Across CPU Graphics Processing Unit (GPU) Nodes
In this work, an improved and scalable implementation of Cuppen’s algorithm for diagonalizing symmetric tridiagonal matrices is presented. This approach uses a hybrid-heterogeneous parallelization technique, taking advantage of GPU and CPU in a ...
Erika Hernández-Rubio+5 more
doaj +1 more source
Convergence of GMRES for Tridiagonal Toeplitz Matrices [PDF]
Jörg Liesen, Zdeněk Strakoš
openalex +1 more source
Diagonal Plus Tridiagonal Representatives for Symplectic Congruence Classes of Symmetric Matrices [PDF]
Dragomir Z̆. Ðoković+2 more
openalex +1 more source
Computing the Condition Number of Tridiagonal and Diagonal-Plus-Semiseparable Matrices in Linear Time [PDF]
Gareth I. Hargreaves
openalex +1 more source
Square matrices with the inverse diagonal property
We identify the class of real square invertible matrices A for which the signs of the diagonal entries of A−1 match those of A, and begin their study. We say such matrices have the inverse diagonal property (IDP).
Susana Furtado+3 more
doaj +1 more source
EXPLICIT EIGENVALUES AND INVERSES OF TRIDIAGONAL TOEPLITZ MATRICES WITH FOUR PERTURBED CORNERS [PDF]
Wen-Chyuan Yueh, Sui Sun Cheng
openalex +1 more source
Approximate Exponential Integrators for Time-Dependent Equation-of-Motion Coupled Cluster Theory. [PDF]
Williams-Young DB+3 more
europepmc +1 more source
Tridiagonal canonical matrices of bilinear or sesquilinear forms and of pairs of symmetric, skew-symmetric, or Hermitian forms [PDF]
Vyacheslav Futorny+2 more
openalex +1 more source
Sobolev‐orthogonal systems with tridiagonal skew‐Hermitian differentiation matrices [PDF]
Arieh Iserles, Marcus Webb
openalex +1 more source