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Wen-Jang Huang

2010-10-15
12:45:00 - 14:45:00

405 , Mathematics Research Center Building (ori. New Math. Bldg.)

Recently, different concepts of symmetry on R+ such as R-symmetry, log-symmetry, and doubly symmetry are studied. Analogue concept and their properties of these symmetries on R will be studied in this work. Based on skewing representation and previous studies, characterizations of doubly symmetry on R will be given. Among others, some interesting examples of the so-called I-symmetry, that is the analogue of log-symmetry on R, will also be presented.