Marine ecology Mathematical models NATURE Animals Marine Life Mathematisches Modell �Ecologie marine �Ecosyst�eme marin Analytic spaces Banach algebras of continuous functions, function algebras Banach algebras of differentiable or analytic functions, $Hp$-spaces Banach spaces of continuous, differentiable or analytic functions Biotic communities Commutative Banach algebras and commutative topological algebras Ecology Ecosystems & Habitats Environmental Science Espaces fonctionnels Écologie marine Écosystème marin Function spaces Functional analysis Functions of a complex variable General theory of topological algebras Isometric theory of Banach spaces Life Sciences Linear function spaces and their duals Linear spaces and algebras of operators Meeres�okologie Meeres�okosystem