{"title": "Theory of Approximate Functional Equations", "subjects": ["Banach algebras", "Vector spaces", "Functional equations", "Functional differential equations", "Inner product spaces"], "key": "/works/OL21131446W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL8090116A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL8090117A"}}], "type": {"key": "/type/work"}, "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2020-08-05T05:35:21.358095"}, "last_modified": {"type": "/type/datetime", "value": "2025-06-29T09:17:00.379387"}}