Geodesic
Flat free boundaries regularity in two-phase problems for a class of fully nonlinear elliptic operators with variable coefficients
Roberto Argiolas1 ; Fausto Ferrari2
1Univ. Studi Cagliari, Italy
2Università di Bologna, Italy
Interfaces and free boundaries, Tome 11 (2009) no. 2, pp. 177-199

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DOI

We study the regularity of the free boundary in two-phase problems for fully nonlinear elliptic operators. In particular, we prove that flat free boundaries are _C_1,γ.
DOI : 10.4171/ifb/208
Classification : 35-XX, 65-XX, 76-XX, 92-XX

Roberto Argiolas  1   ; Fausto Ferrari  2

1 Univ. Studi Cagliari, Italy
2 Università di Bologna, Italy 
Roberto Argiolas; Fausto Ferrari. Flat free boundaries regularity in two-phase problems for a class of fully nonlinear elliptic operators with variable coefficients. Interfaces and free boundaries, Tome 11 (2009) no. 2, pp. 177-199. doi: 10.4171/ifb/208
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     title = {Flat free boundaries regularity in two-phase problems for a class of fully nonlinear elliptic operators with variable coefficients},
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     pages = {177--199},
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     number = {2},
     doi = {10.4171/ifb/208},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ifb/208/}
}
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