Necessary and sufficient conditions for the boundedness of the anisotropic Riesz potential in anisotropic modified Morrey spaces
Yazarlar (2)
Sevinc Z. Khaligova
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı ANALELE STIINTIFICE ALE UNIVERSITATII OVIDIUS CONSTANTA-SERIA MATEMATICA (Q2)
Dergi ISSN 1224-1784 Wos Dergi Scopus Dergi
Makale Dili İngilizce Basım Tarihi 01-2013
Cilt / Sayı / Sayfa 21 / 2 / 111–130 DOI 10.2478/auom-2013-0026
Makale Linki https://sciendo.com/pdf/10.2478/auom-2013-0026
Özet
We prove that the anisotropic fractional maximal operator M-alpha,M-sigma and the anisotropic Riesz potential operator I alpha,sigma , 0 < alpha < vertical bar sigma vertical bar are bounded from the anisotropic modified Morrey space (L) over tilde (1,b,sigma)(R-n) to the weak anisotropic modified Morrey space W (L) over tilde (q,b,sigma)(R-n) if and only if alpha/vertical bar sigma vertical bar <= 1-1-/q <= alpha/(vertical bar sigma vertical bar(1-b)) and from (L) over tilde (p,b,sigma)(R-n) to (L) over tilde (q,b,sigma)(R-n) if and only if, alpha/vertical bar sigma vertical bar <= 1/p - 1/q <= alpha/(1-b)vertical bar sigma vertical bar). In the limiting case vertical bar sigma vertical bar (1-b)/alpha <= p <= vertical bar sigma vertical bar/alpha we prove that the operator M-alpha,M-sigma is bounded from (L) over tilde (p,b,sigma)(R-n) to L-infinity(R-n) and the modified anisotropic Riesz potential operator (I) over tilde (alpha,sigma) is bounded from (L) over tilde (p,b,sigma)(R-n) to BMO sigma (R-n).
Anahtar Kelimeler
anisotropic Riesz potential | anisotropic fractional maximal function | anisotropic modified Morrey space | anisotropic BMO space