cokernel
nounEtymology From co- + kernel.
1
Category theory, Computing, Engineering, Mathematics, Natural sciences, Physical sciences, Sciences Of a morphism f The coequalizer of f and the zero morphism from X to Y, denoted operatorname cokerf.
2
Category theory, Computing, Engineering, Mathematics, Natural sciences, Physical sciences, Sciences Of a morphism f The target of operatorname cokerf, denoted operatorname Cokerf.