positive-semidefinite matrix

type of symmetric matrix
Thing general Q130344267
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positive-semidefinite matrix

Summary

Key Facts

  • positive-semidefinite matrix's subclass of is recorded as copositive matrix[1].
  • positive-semidefinite matrix's defining formula is recorded as \forall\mathbf{x}\in\R^n \quad \mathbf{x}^\top M\ \mathbf{x} \geq 0[2].
  • positive-semidefinite matrix's MathWorld ID is recorded as PositiveSemidefiniteMatrix[3].
  • positive-semidefinite matrix's in defining formula is recorded as \mathbf x[4].
  • positive-semidefinite matrix's in defining formula is recorded as \R^n[5].
  • positive-semidefinite matrix's in defining formula is recorded as \top[6].
  • positive-semidefinite matrix's in defining formula is recorded as 0[7].
  • positive-semidefinite matrix's in defining formula is recorded as \forall[8].

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BibTeX @misc{4ortxyz_positive-semidefinite-matrix_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{positive-semidefinite matrix}}, year = {2026}, url = {https://4ort.xyz/entity/positive-semidefinite-matrix}, note = {Accessed: 2026-05-07}}
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