Aviary
发表于 2025-3-25 03:41:34
Ulrike Tabbertnted to know if this phenomenon happens for every 2 orthonormal basis of L . He answered this question by constructing an orthonormal basis (today known as the Haar basis) with the property that the expansion (in this basis) of any continuous function uniformly converges to that function.
碎片
发表于 2025-3-25 10:32:29
http://reply.papertrans.cn/59/5811/581028/581028_22.png
遗传
发表于 2025-3-25 14:49:01
http://reply.papertrans.cn/59/5811/581028/581028_23.png
FRONT
发表于 2025-3-25 16:24:06
http://reply.papertrans.cn/59/5811/581028/581028_24.png
字的误用
发表于 2025-3-25 20:56:17
http://reply.papertrans.cn/59/5811/581028/581028_25.png
大炮
发表于 2025-3-26 03:59:12
http://reply.papertrans.cn/59/5811/581028/581028_26.png
骇人
发表于 2025-3-26 04:36:55
http://reply.papertrans.cn/59/5811/581028/581028_27.png
acrophobia
发表于 2025-3-26 08:43:10
http://reply.papertrans.cn/59/5811/581028/581028_28.png
Tonometry
发表于 2025-3-26 12:47:11
http://reply.papertrans.cn/59/5811/581028/581028_29.png
Outmoded
发表于 2025-3-26 17:20:30
Ulrike Tabbertlysis. This alternative gave grounds for hoping for simpler numerical analysis and more robust synthesis of certain transitory phenomena.” He also wrote: “To mention only the most striking, R. Coifman and G. Weiss invented the ‘atoms’ and ‘molecules’ which were to form the basic building blocks of v