isPositiveSemidefinite
P151074
predicate
Indicates that a matrix or operator has all non-negative eigenvalues, meaning all quadratic forms it defines are greater than or equal to zero.
All labels observed (2)
| Label | Occurrences |
|---|---|
| isPositiveDefinite | 1 |
| isPositiveSemidefinite canonical | 1 |
Description generation (PDg)
The one-sentence description above was generated by prompting gpt-5.1 with the predicate name and this instruction.
Instruction
Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning. # Instructions Focus on describing the relationship, not the entities themselves. # Response Format Begin the description with \' Indicates...\'
Input
Predicate: isPositiveSemidefinite
Generated description
Indicates that a matrix or operator has all non-negative eigenvalues, meaning all quadratic forms it defines are greater than or equal to zero.
Sample triples (2)
| Subject | Object |
|---|---|
| graph Laplacian | true ⓘ |
| E8 lattice | true via predicate surface "isPositiveDefinite" ⓘ |