Let $M$ be a compact Riemannian manifold. Is $C^0([0,T]\times M) \subset L^1(0,T;L^1(M))$ dense?
2026-03-25 17:42:26.1774460546
Is $C^0([0,T]\times M) \subset L^1(0,T;L^1(M))$ dense for $M$ a compact Riemannian manifold?
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