شماره ركورد كنفرانس :
3360
عنوان مقاله :
NUMERICAL RANGE COMPRESSING LINEAR MAPS ON C -ALGEBRAS
Author/Authors :
FATEMEH GOLFARSHCHI Department of Multimedia - Tabriz Islamic Art University
كليدواژه :
homomorphism , C - algebra , numerical range com - pressing , unitary element
عنوان كنفرانس :
چهارمين سمينار آناليز تابعي و كاربردهاي آن
چكيده لاتين :
Numerical range preserving linear map is a very im- portant concept and is studied by many authors. In this paper
we study numerical range compressing linear maps and show that every numerical range compressing linear map between two unital commutative C -algebras is a unital - homomorphism