On the logarithmic mean in n variables (CROSBI ID 544986)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa
Podaci o odgovornosti
Rodić Lipanović, Mirna
engleski
On the logarithmic mean in n variables
The logarithmic mean, defined for two positive real numbers by L(x, y)= (y - x)/(ln y - ln x), for x \neq y ; L(x, x)= x ; doesn't give insights about possible generalizations to several variables. However, if we write this mean in integral form, we get the idea for generalization using the standard notion of Euclidean simplex. In this talk we consider two such generalizations given by A.O. Pittenger and E. Neuman. We also show some other ideas for generalizing the logarithmic mean on $n$ variables using some different methods, and we show that these methods bring us again to the main two generalizations of Pittenger and Neuman. At the end we also mention some further generalizations of such means.
logarithmic mean; Euclidean simplex
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Podaci o prilogu
22-22.
2008.
objavljeno
Podaci o matičnoj publikaciji
13th Scientific-Professional Colloquium on Geometry and Graphics
Hrvatsko društvo za geometriju i grafiku
Podaci o skupu
13th Scientific-Professional Colloquium on Geometry and Graphics
predavanje
07.09.2008-11.09.2008
Poreč, Hrvatska