v0.3.12

ITensors v0.3.12

Diff since v0.3.11

Merged pull requests:

• [ITensors] [ENHANCEMENT] Add support for defining MPOs from operators represented as matrices (#904) (@mtfishman)
• [ITensors] [ENHANCEMENT] Fix svd and qr for empty input left or right indices (#917) (@mtfishman)

v0.3.11

ITensors v0.3.11

Diff since v0.3.10

Merged pull requests:

• [ITensors] [ENHANCMENT] Add docs for included site types (#905) (@emstoudenmire)
• [ITensors] [ENHANCEMENT] Clean up QN svd code in ITensors by handling QN blocks better in NDTensors (#906) (@emstoudenmire)
• [ITensors] [ENHANCMENT] Non-Hermitian dmrg (#913) (@leachinellato)
• [ITensors] [ENHANCMENT] Introduce removeqn function for removing a specified quantum number (#915) (@mtfishman)

v0.3.10

ITensors v0.3.10

Diff since v0.3.9

v0.3.9

ITensors v0.3.9

Diff since v0.3.8

Merged pull requests:

• [ITensors] [ENHANCEMENT] Handle corner case of normalizing a zero MPS (#901) (@mtfishman)
• [ITensors] [ENHANCEMENT] Allow Matrix representations for operators in expect and correlation_matrix (#902) (@mtfishman)
• [ITensors] [ENHANCMENT] Haar random unitary gate (#903) (@mtfishman)

v0.3.8

ITensors v0.3.8

Diff since v0.3.7

Merged pull requests:

• Increase tagset size to 16 characters (#882) (@LinjianMa)

v0.3.7

ITensors v0.3.7

Diff since v0.3.6

Closed issues:

• [ITensors] [BUG] complex(::MPS/MPO) not defined (#889)
• [ITensors] [BUG] Performance of apply for second-neighbor gates (#892)

Merged pull requests:

• Cleanup outer and add GEMM routing for CUDA (#887) (@kshyatt)
• [ITensors] [BUG] Fix for performance issues when applying gates to every other site (#900) (@mtfishman)

v0.3.6

ITensors v0.3.6

Diff since v0.3.5

v0.3.5

ITensors v0.3.5

Diff since v0.3.4

Merged pull requests:

• [ITensors] [ENHANCEMENT] Generalize op to handle Matrix/String inputs more generically (#899) (@mtfishman)

v0.3.4

ITensors v0.3.4

Diff since v0.3.3

Closed issues:

• [ITensors] [BUG] Some autodiff errors / missing rules (#815)
• [ITensorGPU] [BUG] SVD truncation fails for single precision (#890)

Merged pull requests:

• [ITensors] Update rrules for index manipulation functions for ITensors (#888) (@DomCRose)
• Allow cutruncate to work for Float32s (#897) (@kshyatt)
• [ITensors] [ENHANCEMENT] Add some helper functions for converting element types of ITensors (#898) (@mtfishman)

v0.3.3

ITensors v0.3.3

Diff since v0.3.2

Merged pull requests:

• Add gmera constructions (#879) (@angkunwu)
• [ITensors] [ENHANCEMENT] Add copy for AbstractProjMPO (#895) (@mtfishman)