Details:
| Title | Reduction of constraint systems | | Author(s) | Samy Ait-Aoudia, Roland Jegou, Dominique Michelucci | | Text | Samy Ait-Aoudia, Roland Jegou, and Dominique Michelucci. Reduction of constraint systems. In Compugraphic, 1993. | | Type | Technical Report, Misc | | Abstract | Geometric modeling by constraints leads to large systems of algebraic
equations. This paper studies bipartite graphs underlaid by systems of equations. It shows how these graphs make possible to polynomially decompose these systems into well constrained, over-, and underconstrained subsystems. This paper also gives an efficient method to decompose well constrained systems into irreducible ones. These decompositions greatly speed up the resolution in case of reducible systems. They also allow debugging systems of constraints. | | Keywords | geometric modeling, constraints, bipartite graphs,
matching, maximum
matching, perfect matching |
| Language | English | | Year | 1993 | | Translation |
No | | Refereed |
No |
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