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Hadamard manifold

complete, simply-connected Riemannian manifold with nonpositive sectional curvature everywhere
Thing general Q3554817
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Hadamard manifold

Summary

Key Facts

  • Jacques Hadamard is named after Hadamard manifold[1].
  • Hadamard manifold's subclass of is recorded as Riemannian manifold[2].
  • Hadamard manifold's Freebase ID is recorded as /m/02w7ps0[3].
  • Hadamard manifold's Microsoft Academic ID is recorded as 2778528396[4].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Hadamard manifold. Retrieved May 7, 2026, from https://4ort.xyz/entity/hadamard-manifold
MLA “Hadamard manifold.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/hadamard-manifold.
BibTeX @misc{4ortxyz_hadamard-manifold_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hadamard manifold}}, year = {2026}, url = {https://4ort.xyz/entity/hadamard-manifold}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hadamard manifold — https://4ort.xyz/entity/hadamard-manifold (retrieved 2026-05-07)

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