Simplex method - Example 4 - Degeneracy

[@PrabhuShreeRamKiJai]

i have only found this video for degeneracy in simplex...thank you very much😊

[@ChauhanClasses09]

yes u r right 👍

[@indugoel9449]

Too good and help full for those who really want to be on the top hats off to you.

[@indugoel9449]

Seen few of your videos they r excellent and r of a great help to all. Hats off to you. Wish to see more videos.

[@afshaaa4062]

ur videos are really very helpful...thanks alott for exaplaning soo good

[@alfredanthony71]

Hi ... Good explanation... Thanks.... A doubt though... If in the step 3 for solving degeneracy if instead of 1/8, we had -1/8 then, Which row would we select? One where we got 0 or one where we got -1/8? Hoping for a speedy reply

[@shiviarora4612]

thanks......but what is we have 3(S1,S2,S3) slack variables and one slack variable is no more a basic variable and X3 is basic variable in place of X3 after certain iteration......then what should be sequence of caparison for avoid degeneracy, quick reply will be helpful........

[@amanswarnkar3626]

hi

[@AvinashReddyPaduri]

If we give the priority to the slack variables first, then don't we always get the 2nd row as the outgoing row? Then whats the point in checking so? What if we have 3 rows that have equal minimum ratios and the values , in step2, of row 2 and row 3 will obviously become the same, 0. Then how do we decide the outgoing row?

[@hellojerin]

I am not sure.... according to rule 3 (for if row tied or degeneracy case) we can move to decision variable column for comparison... if we cant find from slack variable column ... we may get from decision variable column.... isn't it?

[@kienha9791]

how did you do it can you share with me , thank you

[@sweetytarika8068]

Thnku...this gives clearity to topic

[@vinuthapoojary910]

If we have zero in ratio column can we take that corresponding row as key row?

[@hassaneho]

thank you for the marvelous explanation

[@TheSqw238923eysllesb]

What if you have a tie in maximum values of (z(j)-c(j))?

[@reddydsatyanarayana3255]

Thank you for justified explanation

[@MrRobot-vc2gk]

What happens when they are not tie but they do not exist because it is 0/some number ?

[@MrRobot-vc2gk]

I mean Theta

[@kshitijsubedi8139]

if all value are 0/something then it is unbound solution,

[@mysterious511]

sir when we calculate cj -zj and then to choose key column we choose most +ve element or most -ve element ..here u use most positive element for a key column ..???

[@EzrhaGodilano]

Jyoti dhiman Most positive value for a maximization problem, and most negative value for a minimization problem :)

[@monupandavas7080]

Yaa when solve by maximization then u will take higher value and in minimization u will most lower value....

[@vinaykhajuria1224]

Super and simple

[@datta3ya]

thank you so much sir

[@joudayesh7202]

Thank you

[@indianculture9647]

Video reserved for SC /st

[@beingnikhilarora]

thanks a lot :)

[@casual7544]

terrible explanation

[@ScamAlert1001]

23:00 tie breaker

[@gauravgutholia7644]

Thanks brother for saving time