ISSN 0049-4704
e-ISSN 2464-8728

# Articles

Volume 30 (1998)
Kiihl, J. C. S. ; Izepe Rodrigues, C.
Semi-free circle actions: the multiplicative structure
Lüdkovsky, S. V.
Irreducible unitary representations of a diffeomorphisms group of an infinite-dimensional real manifold
Mustafa, M. T.
Totally geodesic horizontally conformal maps
Complex foliations in generalized twistor spaces
Hou, Ji-Cheng
The $\pi$-weights and $\pi$-characters of hyperspaces with the hit-and-miss topologies
Caetano, A. P. ; Picken, R. F.
On a family of topological invariants similar to homotopy groups
Nannicini, Antonella
Twistor bundles of almost symplectic manifolds
Kumaresan, S. ; Prajapat, J.
Analogue of Gidas-Ni-Nirenberg result in hyperbolic space and sphere
Arioli, G. ; Gazzola, Filippo
On a quasilinear elliptic differential equation in unbounded domains
Soranzo, Alessandro
Determination of convex bodies from $\pm\infty$-chord functions
Ballico, Edoardo
Weierstrass points, inflection points and ramification points of curves
Labbas, Rabah ; Moussaoui, Mohand ; Najmi, Mohamed
Singular behavior of the Dirichlet problem in H\"older spaces of the solutions to the Dirichlet problem in a cone
Lakkis, O.
A short proof of regularity for solutions to semilinear elliptic problems with exponential critical growth