Algebras
========

.. toctree::
   :hidden:

   AssociativeAlgebras/index-associative-algebras
   NonAssociativeAlgebras/index-non-associative-algebras
   QuaternionAlgebras/index-quaternion-algebras
   CrossedProducts/index-crossed-products

.. grid:: 1 2 3 3
   :gutter: 3
   :class-container: index-topic-grid

   .. grid-item-card:: Associative Algebras
      :link: AssociativeAlgebras/index-associative-algebras
      :link-type: doc

      Structure, subalgebras, ideals and the Jacobson radical.

   .. grid-item-card:: Non-associative Algebras
      :link: NonAssociativeAlgebras/index-non-associative-algebras
      :link-type: doc

      Jordan algebras, alternative algebras and octonions.

   .. grid-item-card:: Quaternion Algebras
      :link: QuaternionAlgebras/index-quaternion-algebras
      :link-type: doc

      Quaternion algebra constructors, maximal orders and splitting.

   .. grid-item-card:: Crossed Products
      :link: CrossedProducts/index-crossed-products
      :link-type: doc

      Crossed product algebras and Brauer groups.