An extension of a theorem of P. P. Korovkin to singular integrals with not necessarily positive kernels

✍ Scribed by Eberhard L Stark

• Publisher: Elsevier Science
• Year: 1972
• Weight: 455 KB
• Volume: 75
• Category: Article
• ISSN: 1385-7258
• DOI: 10.1016/1385-7258(72)90060-1