TY  - JOUR
AU  - Janovská, Drahoslava
AU  - Opfer, Gerhard
TI  - Zeros and singular points for one-sided coquaternionic polynomials with an extension to other $R^4$ algebras
JO  - Electronic transactions on numerical analysis
PY  - 2014
SP  - 133
EP  - 158
VL  - 41
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ETNA_2014__41__a17/
LA  - en
ID  - ETNA_2014__41__a17
ER  -