@phdthesis{petitjean:tel-00187348, TITLE = {{Contributions au calcul g{\'e}om{\'e}trique effectif avec des objets courbes de faible degr{\'e}}}, AUTHOR = {Petitjean, Sylvain}, URL = {https://theses.hal.science/tel-00187348}, SCHOOL = {{Institut National Polytechnique de Lorraine - INPL}}, YEAR = {2007}, MONTH = Oct, KEYWORDS = {Geometric computing ; curved objects ; predicates ; quadrics ; Calcul g{\'e}om{\'e}trique ; objets courbes ; pr{\'e}dicats ; quadriques}, TYPE = {Accreditation to supervise research}, PDF = {https://theses.hal.science/tel-00187348/file/hdr.pdf}, HAL_ID = {tel-00187348}, HAL_VERSION = {v1}, }