✦ LIBER ✦

A polynomial characterization of Hilbert spaces

✍ Scribed by Dahmane Achour; Khalil Saadi

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A Nonlinear Characterization of Hilbert

✍ Markus Kunze 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 106 KB

We show that a Banach space is Hilbert if any only if its duality map maps line segments to convex sets.

Polynomial interpolation of operators in

✍ V. V. Khlobystov 📂 Article 📅 1995 🏛 Springer US 🌐 English ⚖ 337 KB

Interpolation of polynomial operators in

✍ E. F. Kashpur; V. V. Khlobystov 📂 Article 📅 1997 🏛 Springer US 🌐 English ⚖ 225 KB

Polynomial approximation of functions in

✍ A. S. Nemirovskii 📂 Article 📅 1974 🏛 Springer US 🌐 English ⚖ 169 KB

Polynomial approximation of symmetric fu

✍ S. M. Semenov 📂 Article 📅 1972 🏛 Springer US 🌐 English ⚖ 156 KB

Characterization of projection lattices

✍ Horst H. Szambien 📂 Article 📅 1986 🏛 Springer 🌐 English ⚖ 320 KB