Copyright 2026 Alexandre Chern
Technical notes
Writing about computational mathematics, numerical PDEs, and high-performance computing.
September 25, 2026
The tech industry is currently locked in an unprecedented capital sprint, pouring hundreds of billions of dollars into centralized artificial intelligence infrastructure.
Read articleSeptember 24, 2026
SBP-SAT on GPU: closing the Triton–CUDA gap
Read articleSeptember 21, 2026
Human factors in AI-assisted development
Read articleSeptember 19, 2026
My thoughts on the agentic programming
Read articleSeptember 14, 2026
A practical look at translating a variable-coefficient SBP-SAT operator into race-free Triton kernels and measuring its scaling on an NVIDIA Tesla T4.
Read articleSeptember 7, 2026
A compact finite-difference example that verifies second-order convergence and demonstrates the blog's Markdown support.
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