GHS_psdef/cvxbqp1

Gould, Hu, & Scott: barrier Hessian from convex QP (CUTEr)
Name cvxbqp1
Group GHS_psdef
Matrix ID 1310
Num Rows 50,000
Num Cols 50,000
Nonzeros 349,968
Pattern Entries 349,968
Kind Optimization Problem
Symmetric Yes
Date 1995
Author N. Gould
Editor N. Gould
Structural Rank 50,000
Structural Rank Full true
Num Dmperm Blocks 6
Strongly Connect Components 6
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate yes
Positive Definite yes
Type real
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Notes