In this brief survey, we discuss the main concepts in the theory of group equivariant non-expansive operators, and report some of the topological and geometric properties of the spaces of these operators. We give an overview of how they can be built and cite some of the most recent applications of this theory.

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A Quick Trip Through Group-equivariant Non-expansive Operators

  • Faraz Ahmad,
  • Patrizio Frosini

摘要

In this brief survey, we discuss the main concepts in the theory of group equivariant non-expansive operators, and report some of the topological and geometric properties of the spaces of these operators. We give an overview of how they can be built and cite some of the most recent applications of this theory.