# Volume 8, No. 2 (2006)

Journal of the European Mathematical Society

pp. 155–156 DOI 10.4171/JEMS/42Prefacepp. 157–170 A note on a critical problem with natural growth in the gradientBoumediene AbdellaouiIreneo Peral Alonso

DOI 10.4171/JEMS/43pp. 171–180 Concentration phenomena for Liouville's equation in dimension fourAdimurthiFrédéric RobertMichael Struwe

DOI 10.4171/JEMS/44pp. 181–188 On two problems studied by A. AmbrosettiDavid ArcoyaJosé Carmona

DOI 10.4171/JEMS/45pp. 189–193 A remark on the bifurcation diagrams of superlinear elliptic equationsAbbas Bahri

DOI 10.4171/JEMS/46pp. 195–215 On the principal eigenvalue of elliptic operators in $R_{N}$ and applicationsHenri BerestyckiLuca Rossi

DOI 10.4171/JEMS/47pp. 217–228 Spherical semiclassical states of a critical frequency for Schrödinger equations with decaying potentialsJaeyoung ByeonZhi-Qiang Wang

DOI 10.4171/JEMS/48pp. 229–242 On bifurcation and uniqueness results for some semilinear elliptic equations involving a singular potentialManuela ChavesJesús García-Azorero

DOI 10.4171/JEMS/49pp. 243–251 General results on the eigenvalues of operators with gaps, arising from both ends of the gaps. Application to Dirac operatorsJean DolbeaultMaria J. EstebanÉric Séré

DOI 10.4171/JEMS/50pp. 253–268 On the number of positive solutions of singularly perturbed 1D NLSPatricio A. FelmerSalomé MartínezKazunaga Tanaka

DOI 10.4171/JEMS/51pp. 269–288 Multiplicity results for a family of semilinear elliptic problems under local superlinearity and sublinearityDjairo Guedes de FigueiredoJean-Pierre GossezPedro Ubilla

DOI 10.4171/JEMS/52pp. 287–294 Sharp estimates for the Ambrosetti–Hess problem and consequencesJosé L. GámezJuan F. Ruiz-Hidalgo

DOI 10.4171/JEMS/53pp. 295–316 A fully nonlinear version of the Yamabe problem on manifolds with boundaryYanYan LiAobing Li

DOI 10.4171/JEMS/54pp. 317–339 A geometric problem and the Hopf Lemma. IYanYan LiLouis Nirenberg

DOI 10.4171/JEMS/55pp. 341–353 Multiplicity and stability of closed geodesics on Finsler 2-spheresYiming Long

DOI 10.4171/JEMS/56pp. 355–373 On the necessity of gapsHiroshi MatanoPaul H. Rabinowitz

DOI 10.4171/JEMS/57pp. 375–388 The periodic Ambrosetti-Prodi problem for nonlinear perturbations of the p-LaplacianJean Mawhin

DOI 10.4171/JEMS/58pp. 389–398 A maximum principle for mean-curvature type elliptic inequalitiesJames Serrin

DOI 10.4171/JEMS/59pp. 399–414 Uniqueness and stability of ground states for some nonlinear Schrödinger equationsCharles A. Stuart

DOI 10.4171/JEMS/60