Search Results: AXPY
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Basic Linear Algebra Subprograms
Rabu, 2026-03-04 02:33:21{\boldsymbol {y}}\leftarrow \alpha {\boldsymbol {x}}+{\boldsymbol {y}}} (called "axpy", "a x plus y") and several other operations. This level contains matrix-vector...
Click to read more »Cilk
Kamis, 2025-11-27 06:34:04arrays or sections of arrays; e.g., an axpy-style function that is ordinarily written // y ← α x + y void axpy(int n, float alpha, const float *x, float...
Click to read more »Householder transformation
Jumat, 2026-05-08 16:15:35matrix-vector multiplication, but rather only one vector dot product, and then one axpy operation. This means its arithmetic complexity is of the same order of two...
Click to read more »Minimal residual method
Rabu, 2026-02-04 20:36:00recursion. There are more efficient and preconditioned variants with fewer AXPYs. Compare with the article. First you choose x 0 ∈ R n {\displaystyle x_{0}\in...
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