Suchergebnisse - Tridiagonal Matrix Algorithm

Performance Optimization of Tridiagonal Matrix Algorithm [TDMA] on Multicore Architectures: Computational Framework and Mathematical Modelling von Chathalingath, Anishchandran, Manoharan, Arun

“… In this article, the authors present an optimal performance pipelined parallel variant of the conventional Tridiagonal Matrix Algorithm (TDMA …”
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Tridiagonal Matrix Algorithm for Real-Time Simulation of a Two-Dimensional PEM Fuel Cell Model von Zhou, Daming, Gao, Fei, Breaz, Elena, Ravey, Alexandre, Miraoui, Abdellatif

“… ) based on a tridiagonal matrix algorithm (Thomas algorithm). The Thomas algorithm consists of a forward elimination and a backward substitution, its arithmetic complexity of computations being much lower than the Gaussian elimination …”
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Algorithm to Construct a Tridiagonal Matrix Factored by Bidiagonal Matrices with Prescribed Eigenvalues and Specified Entries von Kondo, Koichi

“… This paper presents an algorithm to construct a tridiagonal matrix factored by bidiagonal matrices with prescribed eigenvalues and specified matrix entries …”
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Tridiagonal Matrix Algorithm for Real-Time Simulation of a 2-D PEM Fuel Cell Model von Zhou, Daming, Gao, Fei, Breaz, Elena Virginia, Ravey, Alexandre, Miraoui, Abdellatif

“… ) based on a tridiagonal matrix algorithm (Thomas algorithm). The Thomas algorithm consists of a forward elimination and a backward substitution, its arithmetic complexity of computations being much lower than the Gaussian elimination …”
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AH-TDMA: An Adaptive Heterogeneous Tridiagonal Matrix Algorithm on the New Sunway Supercomputer von Tian, Min, Liu, Qi, Li, Yanlong, Du, Wei, Ren, Zenghui, Liu, Yue

“… Based on a three-dimensional heat conduction problem, we propose an adaptive heterogeneous tridiagonal matrix algorithm (AH-TDMA …”
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A Simplified Finite Difference Method (SFDM) Solution via Tridiagonal Matrix Algorithm for MHD Radiating Nanofluid Flow over a Slippery Sheet Submerged in a Permeable Medium von Farooq, M. Asif, Salahuddin, A., Mushtaq, Asif, Razzaq, M.

“… For the resultant algebraic system, the SFDM uses the tridiagonal matrix algorithm (TDMA) in computing the solution …”
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PaScaL_TDMA: A library of parallel and scalable solvers for massive tridiagonal systems von Kim, Ki-Ha, Kang, Ji-Hoon, Pan, Xiaomin, Choi, Jung-Il

“… The modified Thomas algorithm and a newly designed communication scheme were used to reduce the communication overhead encountered while solving the many tridiagonal systems …”
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A distributed-memory tridiagonal solver based on a specialised data structure optimised for CPU and GPU architectures von Akkurt, Semih, Lemaire, Sébastien, Bartholomew, Paul, Laizet, Sylvain

“… In this article, we present a novel distributed-memory tridiagonal solver algorithm, DistD2-TDS, based on a specialised data structure …”
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A new recursive algorithm for inverting general k-tridiagonal matrices von El-Mikkawy, Moawwad, Atlan, Faiz

“… In the present article we give a new breakdown-free recursive algorithm for inverting general k-tridiagonal matrices without imposing any simplifying assumptions …”
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A generalized eigenvalue algorithm for tridiagonal matrix pencils based on a nonautonomous discrete integrable system von Maeda, Kazuki, Tsujimoto, Satoshi

“… A generalized eigenvalue algorithm for a certain class of tridiagonal matrix pencils is presented …”
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A novel algorithm for inverting a general k -tridiagonal matrix von El-Mikkawy, Moawwad, Atlan, Faiz

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A breakdown-free algorithm for computing the determinants of periodic tridiagonal matrices von Jia, Ji-Teng

“… In this paper, we present a new breakdown-free recursive algorithm for computing the determinants of periodic tridiagonal matrices via a three-term recurrence …”
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Symbolic algorithms for the inverses of general k-tridiagonal matrices von Jia, Jiteng, Li, Sumei

“… Two symbolic algorithms for inverting k-tridiagonal matrices have been recently found by El-Mikkawy and Atlan (2014, 2015 …”
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Generalized Sherman–Morrison–Woodbury formula based algorithm for the inverses of opposite-bordered tridiagonal matrices von Jia, Ji-Teng, Sogabe, Tomohiro

“… In this paper, we consider the inverse computation of an opposite-bordered tridiagonal matrix which has attracted much attention in recent years …”
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A bidiagonalization-based numerical algorithm for computing the inverses of (p,q)-tridiagonal matrices von Jia, Ji-Teng, Xie, Rong, Xu, Xiao-Yan, Ni, Shuo, Wang, Jie

“… )-tridiagonal matrices under a certain condition. The algorithm is based on the combination of a bidiagonalization approach which preserves the banded structure and sparsity of the original matrix, and a recursive algorithm for inverting general …”
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Long-time adaptive coherent detection of small targets in sea clutter by fast inversion algorithm of block tridiagonal speckle covariance matrices von Zhang, Xiao-Jun, Shui, Peng-Lang, Xue, Yu-Fan

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Parallel line identification for line-implicit-solvers von Rempke, Arne

“… Line-implicit preconditioners are well known in computational fluid dynamics (CFD) solvers and are an essential component to handle meshes with cells of very …”
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Numerical algorithms for determinant evaluation of the block circulant tridiagonal matrices arising from convolution equations von Tang, Zheng, Jia, Ji-Teng

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On a Method of Solving Non-Isothermal Two-Phase Filtration Problems von Gasimov, Sardar, Mammadov, Rashad

“… permeabilities and capillary forces. Numerical implementation of the algorithm is carried out using the finite difference method on an adaptive grid …”
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A fast singular value decomposition algorithm of general k-tridiagonal matrices von Tănăsescu, Andrei, Popescu, Pantelimon George

“… •Improvement of any Singular Value Decomposition Black Box Algorithm for k-tridiagonal matrices.•Mathematical proofs.•Complexity analysis …”
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