no. 1
On the regularity of solutions to a nonvariational elliptic equation
Annales de la Faculté des sciences de Toulouse : Mathématiques, Série 6, Tome 11 (2002) no. 1, pp. 47-56 
@article{AFST_2002_6_11_1_47_0,
     author = {D'Onofrio, Luigi and Greco, Luigi},
     title = {On the regularity of solutions to a nonvariational elliptic equation},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {47--56},
     year = {2002},
     publisher = {Universit\'e Paul Sabatier. Facult\'e des sciences},
     address = {Toulouse},
     volume = {Ser. 6, 11},
     number = {1},
     mrnumber = {1986382},
     zbl = {01982058},
     language = {en},
     url = {https://www.numdam.org/item/AFST_2002_6_11_1_47_0/}
}
TY  - JOUR
AU  - D'Onofrio, Luigi
AU  - Greco, Luigi
TI  - On the regularity of solutions to a nonvariational elliptic equation
JO  - Annales de la Faculté des sciences de Toulouse : Mathématiques
PY  - 2002
SP  - 47
EP  - 56
VL  - 11
IS  - 1
PB  - Université Paul Sabatier. Faculté des sciences
PP  - Toulouse
UR  - https://www.numdam.org/item/AFST_2002_6_11_1_47_0/
LA  - en
ID  - AFST_2002_6_11_1_47_0
ER  - 
%0 Journal Article
%A D'Onofrio, Luigi
%A Greco, Luigi
%T On the regularity of solutions to a nonvariational elliptic equation
%J Annales de la Faculté des sciences de Toulouse : Mathématiques
%D 2002
%P 47-56
%V 11
%N 1
%I Université Paul Sabatier. Faculté des sciences
%C Toulouse
%U https://www.numdam.org/item/AFST_2002_6_11_1_47_0/
%G en
%F AFST_2002_6_11_1_47_0
D'Onofrio, Luigi; Greco, Luigi. On the regularity of solutions to a nonvariational elliptic equation. Annales de la Faculté des sciences de Toulouse : Mathématiques, Série 6, Tome 11 (2002) no. 1, pp. 47-56. https://www.numdam.org/item/AFST_2002_6_11_1_47_0/

[1] Alvino (A.) and Trombetti (G.). - Second Order Elliptic Equations whose Coefficients Have Their First Derivates Weakly Ln, Ann. Mat. Pura Appl., (4) 138 (1985), 331-340. | Zbl | MR

[2] Bass (R.F.).- The Dirichlet problem for radially homogeneuos elliptic operator, Trans. Amer. Mat. Soc., 320, no. 2 (1990), 593-614. | Zbl | MR

[3] Bénilan (P.) and Bouhsiss (F.). - Une remarque sur l'unicité des solutions pour l'opérateur de Serrin, C. R. Acad. Sci. Paris, t. 325, Série I, (1997), 611-616. | Zbl | MR

[4] Courant (R.) and Hilbert (D.). - Methods of Mathematical Physics, Interscience Publishers, Inc., New York, 1953. | Zbl | MR

[5] Franciosi (M.) and Fusco (N.). - A W2,2 bound for a class of elliptic equations with discontinuous coefficients, Ricerche Mat., 31 (1982), 207-218. | Zbl | MR

[6] Gilbarg (D.) and Serrin (J.). - On isolated singularities of solutions of second order elliptic differential equations, J. Analyse Math., 4 (1955-56), 309-340. | Zbl | MR

[7] Gilbarg (D.) and Trudinger (N.S.).- Elliptic Partial Differential Equations of Second Order, Second Edition, Springer-Verlag, Berlin, 1983. | Zbl | MR

[8] Greco (L.) and Sbordone (C.). - Sharp Upper Bounds for the Degree of Regularity of the Solutions to an Elliptic Equation, Comm. Partial Differential Equations, (5 &6) 27 (2002), 945-952. | Zbl

[9] Miranda (C.). - Sulle equazioni ellittiche del secondo ordine di tipo non variazionale a coefficienti discontinui, Ann. Mat. Pura Appl., (4) 63 (1963), 353-386. | Zbl | MR

[10] Pucci (C.). - Opemtori ellittici estremanti, Ann. Mat. Pura Appl., (4) 72 (1966), 141-170. | Zbl | MR

[11] Serrin (J.). - Pathological solutions of elliptic differential equations, Ann. Scuola Norm. Sup. Pisa, (3) 18 (1964), 385-387. | Zbl | MR | Numdam

[12] Stein (E.M.). - Singular Integrals and Differentiability Properties of Functions, Princeton University Press, Princeton, 1970. | Zbl | MR

[13] Talenti (G.). - Sopra una classe di equazioni ellittiche a coefficienti misurabili, Ann. Mat. Pura Appl., (4) 69 (1965), 285-304. | Zbl | MR