TY  - JOUR
ID  - Chudziak2013
LB  - Chudziak2013
AU  - Chudziak, Jacek
AU  - Wójcik, Sebastian
TI  - Periodic solutions in multivariate invariance arguments
ST  - Periodic solutions in multivariate invariance arguments
JO  - Opuscula Math.
JA  - Opuscula Math.
JF  - Opuscula Mathematica
PY  - 2013
VL  - 33
IS  - 3
SP  - 455
EP  - 465
DO  - http://dx.doi.org/10.7494/OpMath.2013.33.3.455
UR  - http://dx.doi.org/10.7494/OpMath.2013.33.3.455
AB  - Inspired by the recent results of A. E. Abbas we determine continuous multivariate utility functions invariant with respect to a wide family of transformations related to the shift transformations.
KW  - multivariate utility function
KW  - invariance
KW  - periodic solution
KW  - additive function
KW  - exponential function
SN  - 1232-9274
ER  -