## Hierarchical orthogonal matrix generation and matrix-vector multiplications in rigid body simulations.(English)Zbl 1386.15057

### MSC:

 15B10 Orthogonal matrices 65F25 Orthogonalization in numerical linear algebra 65F50 Computational methods for sparse matrices 65Y20 Complexity and performance of numerical algorithms 70E55 Dynamics of multibody systems

### Software:

PAFMPB; RECFMM; DASHMM
Full Text:

### References:

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