TY  - JOUR
AU  - Farley, Jonathan David
TI  - Does the endomorphism poset $P^P$ determine whether a finite poset $P$ is connected? An issue Duffus raised in 1978
JO  - Mathematica Bohemica
PY  - 2023
SP  - 435
EP  - 446
VL  - 148
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/MB.2022.0010-22/
DO  - 10.21136/MB.2022.0010-22
LA  - en
ID  - 10_21136_MB_2022_0010_22
ER  -