Feature sparse linalg solvers#2841

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abagusetty wants to merge 81 commits into

IntelPython:masterfrom

abagusetty:feature-sparse-linalg-solvers

Commits on Apr 3, 2026

Fix deprecated tol kwarg in SciPy host fallback
abagusetty
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sparse/linalg: complete LinearOperator algebra, CG/GMRES/MINRES with oneMKL hooks
abagusetty
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Commits on Apr 6, 2026

Add tests for scipy.sparse.linalg: LinearOperator, cg, gmres, minres
abagusetty
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Fix implicit numpy conversion; use .asnumpy() for dpnp arrays
abagusetty
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tests: add comprehensive sparse linalg tests for LinearOperator, cg, gmres, minres
abagusetty
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tests: rewrite sparse linalg tests to match dpnp test_linalg.py style
abagusetty
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Fix dtype inference: use int8 trial vector so matvec preserves operator dtype
abagusetty
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add onemkl sparse gemv pybind logic
abagusetty
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sparse: add pybind11 module, CMakeLists, and hook _sparse_impl into _iterative.py
abagusetty
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Remove redundant sparse_gemv.hpp passthrough header
abagusetty
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sparse: gemv.cpp includes gemv.hpp directly
abagusetty
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sparse: capture exec_q from CSR data at closure construction
abagusetty
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sparse/gemv: add missing headers, input validation, and MKL/SYCL exception handling
abagusetty
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sparse/gemv: replace explicit if/else type dispatch with 2-D dispatch table
abagusetty
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Commits on Apr 7, 2026

Commits on Apr 8, 2026

minor fixes
abagusetty
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Commits on Apr 13, 2026

Commits on Apr 22, 2026

Merge remote-tracking branch 'origin/master' into feature-sparse-linalg-solvers
abagusetty
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Commits on Apr 28, 2026

Commits on Apr 29, 2026

Commits on May 6, 2026

Commits on May 7, 2026

fix the cyclic importing issue
abagusetty
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Commits on May 8, 2026

Merge branch 'master' into feature-sparse-linalg-solvers
abagusetty
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Commits on May 9, 2026

Commits on May 20, 2026

Commits on May 26, 2026

Commits on May 27, 2026

Merge branch 'IntelPython:master' into feature-sparse-linalg-solvers
abagusetty
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add left out files
abagusetty
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Merge branch 'feature-sparse-linalg-solvers' of https://github.com/abagusetty/dpnp into feature-sparse-linalg-solvers
abagusetty
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sparse: route csr_matrix.dot through oneMKL sparse::gemv
Abhishek Bagusetty
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sparse/linalg: fix dtype inference, info contract, implicit-sync bugs; add cupyx tests
Abhishek Bagusetty
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sparse/linalg: fuse GMRES Arnoldi via alpha/beta gemv; one-sync CG; host Hessenberg lstsq
Abhishek Bagusetty
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sparse/linalg: opt LinearOperator out of NumPy ufunc dispatch; harden __del__ against shutdown races
Abhishek Bagusetty
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test: dtype-aware rtol in gmres convergence tests
Abhishek Bagusetty
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gmres: use oneMKL conjugate-transpose directly; fix complex Arnoldi math bug
Abhishek Bagusetty
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