{"title": "Abscha\u0308tzungen fu\u0308r Differentialoperatoren im Halbraum", "subjects": ["Approximation theory", "Differential operators", "Estimation theory", "General", "Science / General", "Science", "Partial Differential equations"], "key": "/works/OL6155782W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1578193A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4093010A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4093011A"}}], "type": {"key": "/type/work"}, "latest_revision": 7, "revision": 7, "created": {"type": "/type/datetime", "value": "2009-12-10T18:39:43.831455"}, "last_modified": {"type": "/type/datetime", "value": "2026-04-25T02:16:00.013023"}}