Comptes Rendus. Mathématique

Journal: Comptes Rendus. Mathématique

C. r., Math.

Institut de Frances, Académie des Sciences

1631-073X
1778-3569

Publications 1 - 5 of 5

The real spectrum compactification of character varieties: characterizations and applications
Burger, Marc; Iozzi, Alessandra; Parreau, Anne; et al. (2021)
Comptes Rendus. Mathématique
We announce results on a compactification of general character varieties that has good topological properties and give various interpretations of its ideal points. We relate this to the Weyl chamber length compactification and apply our results to the theory of maximal and Hitchin representations.
On the existence of degenerate solutions of the two-dimensional H-system
Guerra, André; Lamy, Xavier; Zemas, Konstantinos (2025)
Comptes Rendus. Mathématique
Stability of a weighted L2 projection in a weighted Sobolev norm
Averseng, Martin (2023)
Comptes Rendus. Mathématique
The second coefficient of the Alexander polynomial as a satellite obstruction
Lewark, Lukas (2025)
Comptes Rendus. Mathématique
A set $\wp$ of links is introduced, containing positive braid links as well as arborescent positive Hopf plumbings. It is shown that for links in $\wp$ , the leading and the second coefficient of the Alexander polynomial have opposite sign. It follows that certain satellite links, such as (n,1)-cables, are not in $\wp$.
Gluing instantons à la Brezis–Coron in dimension four and the dipole construction
Martinazzi, Luca; Rivière, Tristan (2025)
Comptes Rendus. Mathématique

Publications 1 - 5 of 5