Issues

• [BUG] Broadcasting a vector into an n x 1 block sparse matrix fails

  bug
  ITensor/BlockSparseArrays.jl#200 · Filter by author mtfishman opened on Jan 16, 2026

• [BUG] Block sparse matvec is broken

  bug
  ITensor/BlockSparseArrays.jl#199 · Filter by author mtfishman opened on Jan 16, 2026

• [BUG] *(block sparse, dense) (and vice versa) is slow

  bug
  ITensor/BlockSparseArrays.jl#197 · Filter by author xuanzhaogao opened on Jan 15, 2026
  6

• [ENHANCEMENT] Base.map! needs refactor

  enhancement
  ITensor/BlockSparseArrays.jl#112 · Filter by author ogauthe opened on May 1, 2025

• [ENHANCEMENT] Consider renaming eachblockstoredindex to blockeachstoredindex

  enhancement
  ITensor/BlockSparseArrays.jl#72 · Filter by author mtfishman opened on Mar 4, 2025
  4

  

• [ENHANCEMENT] Define blocksparsezeros, blocksparserand, etc.

  enhancement
  ITensor/BlockSparseArrays.jl#70 · Filter by author mtfishman opened on Mar 3, 2025

• [ENHANCEMENT] Store the broadcast style of the blocks in BlockSparseArrayStyle

  enhancement
  Feature

  ITensor/BlockSparseArrays.jl#60 · Filter by author mtfishman opened on Feb 27, 2025

• [ENHANCEMENT] Define BlockSparseArrays.blocktype(randn(2, 2))

  enhancement
  ITensor/BlockSparseArrays.jl#35 · Filter by author mtfishman opened on Feb 3, 2025

• [BUG] Investigate potential compilation issues related to overloading Base.cat

  bug
  ITensor/BlockSparseArrays.jl#34 · Filter by author mtfishman opened on Jan 31, 2025

• [ENHANCEMENT] Introduce blockstoredpairs

  ITensor/BlockSparseArrays.jl#21 · Filter by author mtfishman opened on Jan 10, 2025

• [BUG] Mixed scalar and block indexing is broken

  bug
  ITensor/BlockSparseArrays.jl#19 · Filter by author mtfishman opened on Jan 3, 2025

• [ENHANCEMENT] blocks(::PermutedDimsArray) should return NestedPermutedDimsArray

  enhancement
  ITensor/BlockSparseArrays.jl#17 · Filter by author mtfishman opened on Dec 17, 2024
  1

• [BlockSparseArrays] BlockSparseArray functionality

  enhancement
  ITensor/BlockSparseArrays.jl#2 · Filter by author ogauthe opened on Feb 16, 2024
  72