0 votes 0 votes What will be lower bound of {g} Set Theory & Algebra lattice discrete-mathematics engineering-mathematics + – Vegeta asked Aug 19, 2018 Vegeta 592 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes aRg, bRg, cRg, dRg, eRg, fRg, gRg for a set S lower bounds are related to all the elements of S. the lower bound may be part of the set S or POSET. a set may have multiple lower bounds. here S={g}, lower bounds of S=a,b,c,d,e,f,g aditi19 answered Aug 19, 2018 edited Aug 28, 2018 by aditi19 aditi19 comment Share Follow See all 8 Comments See all 8 8 Comments reply Vegeta commented Aug 20, 2018 reply Follow Share i think g should also be lower bound 0 votes 0 votes srestha commented Aug 21, 2018 reply Follow Share lower bound is there for a pair of vertices not for a single vertex 0 votes 0 votes Rishav Kumar Singh commented Aug 21, 2018 reply Follow Share Exactly, why are they finding for single element 0 votes 0 votes Vegeta commented Aug 21, 2018 reply Follow Share @srestha, lower bound is for the set of vertices which is the subset of poset. 0 votes 0 votes srestha commented Aug 21, 2018 reply Follow Share yes means (e,g) has lower bound {e,b,d,a} 0 votes 0 votes Vegeta commented Aug 21, 2018 reply Follow Share yes @srestha, lower bound of g is {a,b,c,d,e,f,g} 0 votes 0 votes DAWID15 commented Dec 12, 2021 reply Follow Share We calculate lower bound for a subset of set S. And since g belongs to set S. The lower bound of {g} will be valid. 0 votes 0 votes DAWID15 commented Dec 12, 2021 reply Follow Share @Vegeta how g can be a lower bound? 0 votes 0 votes Please log in or register to add a comment.
1 votes 1 votes fast forward to 37 minutes aditi19 answered Aug 28, 2018 aditi19 comment Share Follow See all 0 reply Please log in or register to add a comment.