Oscillator representations and systems of ordinary differential equations.

Oscillator representations and systems of ordinary differential equations.
复制标题

常微分方程的振荡器表示和系统。

DOI:
10.1073/pnas.98.1.26
复制
发表时间:
2001
影响因子:
11.1
通讯作者:
Masato Wakayama
Masato Wakayama
中科院分区:
综合性期刊1区
文献类型:
--
作者:
A. Parmeggiani;Masato Wakayama

文献摘要

被引文献

相似文献

使用代表性理论的方法,我们确定的2 × 2系统的频谱。Q(x,D(x))= A-偏微分(2)(x)2 + x(2)2 + Bx偏微分(x)+ 1/2,x in,其中A,B是Mat(2)(R)中的常数矩阵,使得A =(t)A > 0(或<0),B = -(t)B不等于0,且Hermite矩阵A + i B是正(或负)定的.我们还给出了结果,概括(在一个可能的方向)的主要建设。
Using representation-theoretic methods, we determine the spectrum of the 2 x 2 system. Q(x, D(x)) = A- partial differential(2)(x)2 + x(2)2 + Bx partial differential(x) + 1/2, x in, with A, B in Mat(2)(R) constant matrices such that A = (t)A > 0 (or <0), B = -(t)B not equal 0, and the Hermitian matrix A + iB positive (or negative) definite. We also give results that generalize (in a possible direction) the main construction.