Feature sparse linalg solvers#2841

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abagusetty wants to merge 43 commits intoIntelPython:masterfrom

abagusetty:feature-sparse-linalg-solvers

Commits on Apr 3, 2026

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

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

Commits on Apr 8, 2026

minor fixes
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