Yazarlar |
Vagıf GULIYEV
Kırşehir Ahi Evran Üniversitesi, Türkiye |
M. N. Omarova
|
M. A. Ragusa
|
A. Scapellato
|
Özet |
Aim of this paper is to prove regularity results, in some Modified Local Generalized Morrey Spaces, for the first derivatives of the solutions of a divergence elliptic second order equation of the form Lu:=∑i,j=1n(aij(x)uxi)xj=∇·f,for almost allx∈Ωwhere the coefficients aij belong to the Central (that is, Local) Sarason class CVMO and f is assumed to be in some Modified Local Generalized Morrey Spaces LM~{x0}p,φ. Heart of the paper is to use an explicit representation formula for the first derivatives of the solutions of the elliptic equation in divergence form, in terms of singular integral operators and commutators with Calderón–Zygmund kernels. Combining the representation formula with some Morrey-type estimates for each operator that appears in it, we derive several regularity results. |
Anahtar Kelimeler |
Elliptic equations | Integral operators | Morrey-type spaces | VMO |
Makale Türü | Özgün Makale |
Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
Dergi Adı | Analysis and Mathematical Physics |
Dergi ISSN | 1664-2368 |
Dergi Tarandığı Indeksler | SCI-Expanded |
Dergi Grubu | Q1 |
Makale Dili | Türkçe |
Basım Tarihi | 12-2020 |
Cilt No | 11 |
Sayı | 1 |
Doi Numarası | 10.1007/s13324-020-00433-9 |
Makale Linki | http://dx.doi.org/10.1007/s13324-020-00433-9 |