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On The Quantization of Quadratic Poisson Brackets on a Polynomial Algebra of Four Variables on the polynomial algebra of . variables can be quantized is open. By the Poincaré-Birkhoff-Witt (PBW) theorem any linear P.b. can be quantized for all .. On the other hand, it is easy to show that in the case . = 2 any P.b. is quantizable as well..Quadratic P.b. appear as the initial terms for theGerontology 发表于 2025-3-27 16:12:33
Advances in Cryogenic Engineeringhttp://image.papertrans.cn/a/image/147443.jpg词根词缀法 发表于 2025-3-27 19:13:17
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