%0 Journal Article %T Real splitting and stability index for algebras with involution %A Vincent Astier %A Thomas Unger %J Mathematics %D 2014 %I arXiv %X For central simple algebras with involution over a formally real field, "splitting" by real closures and maximal ordered subfields is investigated, and another presentation of $H$-signatures of hermitian forms is given. The stability index for central simple algebras with involution is defined and studied. %U http://arxiv.org/abs/1406.5892v1