T
OPOLOGICAL
M
ETHODS
IN
N
ONLINEAR
A
NALYSIS
Vol. 6, No. 1 September 1995
This volume is dedicated to
LOUIS NIRENBERG
on the occasion of his 70th birthday
TABLE OF CONTENTS
Title and Author(s)
Page
Morse Relations for Geodesics on Stationary Lorentzian Manifolds with Boundary
F. Giannoni and A. Masiello
1
Regularity for Viscosity Solutions of Fully Nonlinear Equations
F
(
D
2
u
)
=0
X. Cabre and L. A. Caffarelli
31
Homoclinics for an Almost Periodically Forced Singular Hamiltonian System
P. H. Rabinowitz
49
A Note on the Resonance Set for a Semilinear Elliptic Equations and an Application to Jumping Nonlinearities
A. M. Micheletti and A. Pistoia
67
Degree Formulas for Maps with Nonintegrable Jacobian
L. Greco, T. Iwaniec, C. Sbordone and B. Stroffolini
81
Solutions with Shocks in Several Variables
M. Burnat
97
An Analytic Computation of
ko
4v-1
(
BQ
8
)
B. Botvinnik and P. Gilkey
127
The Yamabe Problem on Subdomains of Even-Dimensional Spheres
F. Pacard
137
Minkowski Problem for Complete Noncompact Convex Hypersurfaces
K. S. Chou and X. J. Wang
151
Futher Remarks on a Problem of Moser and a Conjecture of Mawhin
J. Andres
163
On the Existence of Two Solutions with a Prescribed Number of Zeros for a Superlinear Two-Point Boundary Value Problem
A. Capietto, J. Mawhin and F. Zanolin
175
Homoclinics Solutions for a Class of Systems of Second Order Differential Equations
G. Arioli and A. Szulkin
189
Periodic Solutions of a Second Order Differential Equation with Discontinuities in the Spatial Variable
M. Senkyrik
199