?url_ver=Z39.88-2004&rft_id=10.3934%2Fnaco.2024011&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Lasserre&rft.aufirst=Jean-Bernard&rft.date=March+2024&rft.issn=2155-3289&rft.atitle=The+Christoffel+function%3A+Applications%2C+connections+and+extensions&rft.title=Numerical+Algebra%2C+Control+and+Optimization&rft.genre=article