.. _D4.06.19:

**d4.06.19** sd_eigensolver data structure
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**Summary:**

This document describes data structure EIGENSOLVER. This explains the modal problem treated (GEP and QEP) as well as the parameters adjacent to the chosen modal solver.

 **Table of Contents**




.. toctree::
    :hidden:

    self

.. toctree::
    :maxdepth: 2
    :numbered:

    G_n_ralit_s
    Arborescence
    Contenu_des_objets_de_base