---
res:
  bibo_abstract:
  - We prove that any finitely smooth, axially symmetric, strictly convex domain with
    everywhere positive curvature and sufficiently close to an ellipse is area spectrally
    rigid. This means that any area-isospectral family of domains in this class is
    necessarily equi-affine. We use techniques, adapted to symplectic billiards, inspired
    by the paper of J. De Simoi, V. Kaloshin and Q. Wei [5].@eng
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Luca
      foaf_name: Baracco, Luca
      foaf_surname: Baracco
  - foaf_Person:
      foaf_givenName: Olga
      foaf_name: Bernardi, Olga
      foaf_surname: Bernardi
  - foaf_Person:
      foaf_givenName: Alessandra
      foaf_name: Nardi, Alessandra
      foaf_surname: Nardi
      foaf_workInfoHomepage: http://www.librecat.org/personId=3e9c89df-ff0c-11f0-9fd7-c11e36d36769
  bibo_doi: 10.3934/jmd.2026012
  bibo_volume: 22
  dct_date: 2026^xs_gYear
  dct_isPartOf:
  - http://id.crossref.org/issn/1930-5311
  - http://id.crossref.org/issn/1930-532X
  dct_language: eng
  dct_publisher: American Institute of Mathematical Sciences@
  dct_title: Area spectral rigidity for axially symmetric symplectic billiard tables@
...