A lower bound for Fisher's information measure

被引：17
|
作者：
Plastino, A
Plastino, AR
Miller, HG
Khanna, FC
机构：
[1] UNIV ALBERTA,DEPT PHYS,INST THEORET PHYS,EDMONTON,AB T6G 2J1,CANADA
[2] TRIUMF,VANCOUVER,BC V6T 2A3,CANADA
[3] NATL UNIV LA PLATA,DEPT PHYS,RA-1900 LA PLATA,ARGENTINA
[4] NATL UNIV LA PLATA,ASTRON & GEOPHYS FAC,RA-1900 LA PLATA,ARGENTINA
来源：
PHYSICS LETTERS A | 1996年 / 221卷 / 1-2期
关键词：
D O I：
10.1016/0375-9601(96)00560-9
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
For systems of particles that are in a general state of motion a lower bound to Fisher's information measure is derived with the help of a recently established upper bound to the entropy increase. This bound to the information measure is the basis for a variational principle devised to determine unknown probability distributions. A simple example illustrates this idea.
引用
收藏
页码：29 / 33
页数：5
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