On Products of Delta Distributions and Resultants

• Veröffentlicht in: Symmetry, Integrability and Geometry: Methods and Applications
• Datum: 2020
• Hauptverfasser: Bauer, Michel, Zuber, Jean-Bernard
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: Інститут математики НАН України 2020
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/210765
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: On Products of Delta Distributions and Resultants. Michel Bauer and Jean-Bernard Zuber. SIGMA 16 (2020), 083, 11 pages

We prove an identity in integral geometry, showing that if ₓ and ₓ are two polynomials, ∫dxδ( ₓ) ⊗ δ( ₓ) is proportional to δ( ) where is the resultant of ₓ and ₓ.