期刊文献+

(A,B)-量子测量

(A,B)-quantum measurements
原文传递
导出
摘要 引入了(A,B)-量子测量的概念,建立了(A,B)-量子测量与以A,B为下、上界的g-框架之间的等价关系,并得到它的直和与乘积运算的一些性质。引入了(A,B)-量子测量的对偶量子测量与测量框架算子,给出了典型对偶的构造方法,通过(A,B)-量子测量,得到了量子态的重构公式。 The concept of a(A,B)-quantum measurement is introduced and discussed.An equivalent relation between(A,B)-quantum measurement and g-frame with lower and upper bounds A and B is established.Some properties of direct sums and multiplications of(A,B)-quantum measurements are obtained.The measure frame operator and the dual quantum measurement of a(A,B)-quantum measurement are introduced and its canonical dual is constructed.Finally,a reconstruction formula of a quantum states is obtained in light of a(A,B)-quantum measurement.
出处 《山东大学学报(理学版)》 CAS CSCD 北大核心 2012年第4期70-76,共7页 Journal of Shandong University(Natural Science)
基金 国家自然科学基金资助项目(10571113 10871224) 陕西省自然科学研究计划(2009JM1011)
关键词 (A B)-量子测量 G-框架 测量框架算子 重构公式 (A B)-quantum measurement g-frame measure frame operator reconstruction formula
  • 相关文献

参考文献22

  • 1DUFFIN R J, SCHAEFFER A C. A class of non harmonic Fourier sedes[J].Transactions of the American Mathematical So- ciety, 1952, 72(2) :341-366.
  • 2HElL C E, WALNUT D F. Continuous and discrete wavelet transforms[J]. SIAM Review, 1989, 31 (4) :6284566.
  • 3GROCHENIG K. Describing functions: atomic decompositions versus frames [J]. Monatshefte fiir Mathematik, 1991, 112 (1) :1-41.
  • 4ALDROUBI A. SUN Qiyu, TANG Waishing. p-frames and shift invariant subpaces of Le[J]. The Journal of Fourier Analysis and Applications, 2001, 7(1) :1-22.
  • 5SUN Wenchang. g-frames and g-Riesz bases [ J ]. Journal of Mathematical Analysis and Applications, 2006, 322 ( 1 ) : 437- 452.
  • 6SUN Wenchang. Stability of g-frames [ J]. Journal of Mathematical Analysis and Applications, 2007, 326 (2) :858-868.
  • 7LI Shidong, OGAWA H. Pseudo frames for subspaces with applications[J].The Joumal of Fourier Analysis and Applica- tions, 2004, 10( 1 ) :409-431.
  • 8CHRISTENSEN O, ELDAR Y C. Dual frames and shift-invafiant spaces [ J ]. Applied and Computational Harmonic Analysis, 2004,17(4) :48-68.
  • 9FORNASIER M. Quasi-orthogonal decompositions of structured frames [J]. Journal of Mathematical Analysis and Applica- tions, 2004, 289(1):180-199.
  • 10KHOSRAVI A, MUSAZADEH K. Fusion frames and g-frames [ J ]. Journal of Mathematical Analysis and Applications, 2008, 342( 1 ) :1068-1083.

二级参考文献18

  • 1凡东,庞海荣,姚亚峰.全液压钻机夹持器的设计与分析[J].煤炭工程,2006,38(5):7-8. 被引量:36
  • 2辛友明.一种最优的紧框构造算法[J].华东师范大学学报(自然科学版),2007(3):58-61. 被引量:2
  • 3Duffin R J,Schaeffer A C.A class of nonharmonic Fourier series[J].Transactions of the American Mathematical Society,1952,72:314-366.
  • 4Reams R,Waldron S.Isometric tight frame[J].Electron.J.Linear Algebra,2002,9:122-128.
  • 5Casazza P G,Custom building finite frames[C].Contemp.Math.345:Wavelets,Frames and Operator Theory,Providence,RI:Amer.Math.Soc,2004:61-86.
  • 6XinYouming.Custom building finite tight frames.华东师范大学学报,2007,5:59-61.
  • 7Janssen A J E M,et al.Characterization and computation of canonical tight windows for Gabor frames[OL].http://xxx.lanl.gov/abs/math.FA/0010245.
  • 8Peres A.Neumark's theorem and quantum inseparability[J].Found.Phys.,1990,20(12):1441-1453.
  • 9Peres A.Quantum Theory:Concepts and Methods[M].Dordrecht:Kluwer,1995.
  • 10Helstrom C W.Quantum Detection and Estimation Theory[M].New York:Academic Press,1976.

共引文献20

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部