Title of article :
On lattice property of group induced cone orderings Original Research Article
Author/Authors :
Marek Niezgoda، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2000
Abstract :
The problem of existence and uniqueness of greatest lower bound (glb) and least upper bound (lub) of a set in group induced cone (GIC) ordering is discussed. Explicit formula for the glb is given. The results are applied to obtain the best possible upper bound inGIC ordering for values of linear and nonnegative linear maps.
Keywords :
G-majorization , GIC ordering , Hadamard product , Greatest lower bound , Leastupper bound , complete lattice , Linear map , Nonnegative linear map , Linear inequality , Eaton triple
Journal title :
Linear Algebra and its Applications
Journal title :
Linear Algebra and its Applications