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researcher

L. Říha

6 papers hereh-index 12419 citations82 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author3
  • last author3

Across the 6 of 6 papers where every author was matched, so the position is known.

fields
  • cs.DC2
  • cs.PF2
  • cs.MS1
  • physics.comp-ph1

identity via Semantic Scholar / OpenAlex

activity
20202025
most citedUtilizing Sparsity in the GPU-accelerated Assembly of Schur Complement Matrices in Domain Decomposition Methods

1 citations · 2 across the 6 of their papers we have counts for

collaborators
Showing cs.DCShow all

2 papers · 1 filter

cs.DC2025★ 1 cited

Utilizing Sparsity in the GPU-accelerated Assembly of Schur Complement Matrices in Domain Decomposition Methods

Jakub Homola, Ondřej Meca, Lubomír Říha +1

Schur complement matrices emerge in many domain decomposition methods that can solve complex engineering problems using supercomputers. Today, as most of the high-performance clust…

cs.DC2025

Methodology for GPU Frequency Switching Latency Measurement

Daniel Velicka, Ondrej Vysocky, Lubomir Riha

The development of exascale and post-exascale HPC and AI systems integrates thousands of CPUs and specialized accelerators, making energy optimization critical as power costs rival…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.