Oberwolfach/bone010

Oberwolfach: 3D trabecular bone
Name bone010
Group Oberwolfach
Matrix ID 1453
Num Rows 986,703
Num Cols 986,703
Nonzeros 47,851,783
Pattern Entries 71,666,325
Kind Model Reduction Problem
Symmetric Yes
Date 2006
Author B. van Rietbergen, E. Rudnyi, J. Korvink
Editor E. Rudnyi
Structural Rank 986,703
Structural Rank Full true
Num Dmperm Blocks 2
Strongly Connect Components 2
Num Explicit Zeros 23,814,542
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate yes
Positive Definite yes
Type real
Download MATLAB Rutherford Boeing Matrix Market
Notes
Primary matrix in this model reduction problem is the Oberwolfach K matrix