Struggling with isposdef and floating point errors
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2
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100
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March 13, 2024
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Using LinearMaps.jl Inversemap for Preconditioning IterativeSolvers.jl
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1
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117
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March 13, 2024
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Isposdef() true with small negative eigenvalues?
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3
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75
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March 12, 2024
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Solving shifted linear system
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18
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273
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March 11, 2024
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Memory Allocation when using mul! with sparse arrays and views
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3
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119
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March 7, 2024
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How to find a snapped point to a line string from a given point?
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1
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63
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March 5, 2024
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Determinant of an integer matrix is float
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4
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187
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March 4, 2024
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Using multiple in-place krylov solver from Krylov.jl
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3
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94
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March 1, 2024
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LinearAlgebra help
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4
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164
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February 29, 2024
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Multiplication of `BitMatrix`s for linear algebra modulo 2
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10
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264
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February 29, 2024
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Efficient ways to implement a (distributed) matrix-matrix product?
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2
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416
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February 27, 2024
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Overhead of view / reshape / transpose in linear algebra
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2
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185
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February 27, 2024
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What is the fastest way to check if a hermitian matrix is positive semi-definite?
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7
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162
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February 26, 2024
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How to improve efficiency of my linear algebra code (matrix equivalency)
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29
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560
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February 26, 2024
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Alternative to multivariatestats.jl
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6
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204
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February 22, 2024
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Problems with LinearAlgebra functions within KernelAbstractions and CUDA
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9
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344
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February 22, 2024
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Mul! vs * benchmarks
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2
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172
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February 20, 2024
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Constructing Q matrix from QR decomposition
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3
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202
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February 19, 2024
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Fastest matrix multiplication
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20
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516
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February 19, 2024
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Solving linear system with sum of kronecker products
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21
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336
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February 18, 2024
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Why column major?
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59
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16513
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February 17, 2024
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Finding the rank of an augmented matrix
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2
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141
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February 9, 2024
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How to find the linearly independent columns (rows) of a matrix
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24
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460
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February 7, 2024
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LinearAlgebra.inv! not exported, in-place inversion
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5
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148
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February 1, 2024
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Julia code becomes slower on running on supercomputers and does not scale well when parallelizing with Base.Threads
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73
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1280
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January 22, 2024
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[ANN] `ACAFact.jl`: fast low-rank approximation of matrices with greedy pivoting
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3
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334
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January 19, 2024
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LU factorization and non-square matrices
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6
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386
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January 19, 2024
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Inplace version for LU decomposition in Julia
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8
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215
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January 15, 2024
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Substantial increase in time in copying an instantiated broadcasted object vs a non-instantiated one
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2
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70
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January 11, 2024
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Efficient Minors of a Toeplitz Matrix - Is There Demand?
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6
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238
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January 10, 2024
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