Oberwolfach/gas_sensor

Oberwolfach: microhotplate gas sensor
Name gas_sensor
Group Oberwolfach
Matrix ID 1434
Num Rows 66,917
Num Cols 66,917
Nonzeros 1,703,365
Pattern Entries 1,703,365
Kind Model Reduction Problem
Symmetric Yes
Date 2004
Author J. Hildenbrand
Editor E. Rudnyi
Structural Rank 66,917
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate no
Positive Definite no
Type real
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Notes 
Primary matrix in this model reduction problem is the Oberwolfach A matrix