Acta Mathematica, 1977

In this year (28 articles)

Volume 139, Issue 1

[1] Non-existence, non-uniqueness and irregularity of solutions to the minimal surface system

[2] A Hölder estimate for quasiconformal maps between surfaces in Euclidean space

[3] The dimension of almost spherical sections of convex bodies

[4] Principe de moindre action, propagation de la chaleur et estimees sous elliptiques sur certains groupes nilpotents

[5] The regularity of free boundaries in higher dimensions

[6] Unitary representations defined by boundary conditions—the case of sl(2,$R$)

[7] Regularity and singularity estimates on hypersurfaces minimizing parametric elliptic variational integrals

[8] On the computability of conjugate powers in finitely generated Fuchsian groups

Volume 140, Issue 1

[1] The fundamental series of representations of a real semisimple Lie algebra

[2] On the number of invariant closed geodesics

[3] Immersion and embedding of projective varieties

[4] Residual intersections and Todds formula for the double locus of a morphism

[5] A note on residual intersections and the double point formula

[6] Nearest neighbor birth and death processes on the real line

[7] State spaces of Jordan algebras

[8] The local structure of twisted covariance algebras

[9] Expansions for spherical functions on noncompact symmetric spaces

[10] The rational homotopy theory of certain path spaces with applications to geodesics

Volume 141, Issue 1

[1] Quadratic polynomials and quadratic forms

[2] A fixed point theorem in symplectic geometry

[3] On certain reciprocity-laws for theta functions and modular forms

[4] An extremal problem for quasiconformal mappings and a theorem by Thurston

[5] Spirals and the universal Teichmüller space

[6] On Iversen's theorem for meromorphic functions with few poles

[7] Similarity of operator algebras

[8] Potential techniques for boundary value problems on C^{1}-domains

[9] Complex geometry and operator theory

[10] The inverse Sturm-Liouville problem with symmetric potentials