Near-extremizers of Young’s inequality for Euclidean groups

• Michael Christ ^[1]
  1. [1] University of California, Berkeley
• Localización: Revista matemática iberoamericana, ISSN 0213-2230, Vol. 35, Nº 7, 2019, págs. 1925-1972
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • Any pair of functions that nearly realizes equality in Young's convolution inequality ∥f∗g∥s≤A∥f∥p∥g∥q with sharp constant, for Euclidean groups, is close in norm to a pair that realizes equality.