Schwaiger, Jens. "On generalized hyperbolic functions and their characterization by functional equations.." Aequationes mathematicae 43.2-3 (1992): 198-210. <http://eudml.org/doc/137463>.
@article{Schwaiger1992, author = {Schwaiger, Jens}, journal = {Aequationes mathematicae}, keywords = {generalized hyperbolic functions; generalized even and odd functions; primitive -th roots; polynomials; circulant matrix; subgroup; greatest common divisor; multiplicative functions; Abelian groups; automorphisms; generalized exponentials; system of functional equations}, number = {2-3}, pages = {198-210}, title = {On generalized hyperbolic functions and their characterization by functional equations.}, url = {http://eudml.org/doc/137463}, volume = {43}, year = {1992}, }
TY - JOUR AU - Schwaiger, Jens TI - On generalized hyperbolic functions and their characterization by functional equations. JO - Aequationes mathematicae PY - 1992 VL - 43 IS - 2-3 SP - 198 EP - 210 KW - generalized hyperbolic functions; generalized even and odd functions; primitive -th roots; polynomials; circulant matrix; subgroup; greatest common divisor; multiplicative functions; Abelian groups; automorphisms; generalized exponentials; system of functional equations UR - http://eudml.org/doc/137463 ER -