T
OPOLOGICAL
M
ETHODS
IN
N
ONLINEAR
A
NALYSIS
Vol. 9, No. 2 June 1997
TABLE OF CONTENTS
Title and Author(s)
Page
Removable Singularities for Nonlinear Elliptic Equations
H. Brezis and L. Nirenberg
201
Elliptic Variational Problems with Indefinite Nonlinearities
J. Chabrowski
221
The existence of Evolution of Closed Type
N. Ivochkina
233
Hölder Continuity and L
p
Estimates for Elliptic Equations under General Hörmander's Condition
N. V. Krylov
249
Topology of an Attraction Domain, Dynamical Zeta Functions and Reidemeister Torsion
A. Fel'styn and V. Pilyugina
259
Existence of Solutions for the Discrete Coagulation-Fragmentation Model with Diffusion
D. Wrzosek
279
Some Qualitative Properties of the Solutions of an Elliptic Equation via Morse Theory
G. Vannella
297
Infinitely Many Entire Solutions of an Elliptic System with Symmetry
Y. H. Ding
313
A New Cohomology for the Morse Theory of Strongly Indefinite Functionals on Hilbert Spaces
A. Abbondandolo
325
Applications of Degree for S
1
-Equivariant Gradient Maps to Variational Nonlinear Problems with S
1
-Symmetries
S. Rybicki
383