Operations Research Tutorial #46: Simplex Method 3_Minimization Problem Explained (Best Tutorial)

Playlist of all my Operations Research videos-

Today I'll explain Simplex Method in Details.

Topics explained in this video-
1. How to convert inequalities to equalities
2. How to convert Minimization Type Simplex Problem to Maximization Type Simplex Problem
3. What is Objective function and how to change it
4. Slack Variables & Surplus Variables
5. Matrix form of linear equations
6. Understanding Basic Vectors & Basic Variables
7. Understanding Simplex Table ( cost of basic,RHS etc)
8. Calculating zj-cj values
8. Entering Basic,Leaving Basic,Pivot Element & Min Ratio calculations
9. Optimal solution of Objective Function
10. How to find Min Z value

That's it for now! How is the video? Let me know.
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[sujoy]

300+ views but only 2 likes/shares? Come on guys, if you like any of my videos, I'd request you to please like & share it. Because sharing is caring :-)

[rahul]

I would not have passed if it was not because of you...
watched and took notes from all your OR tutorials whole night and right now at 8 a.m I'm going to sleep tension free for I have completed the syllabus. Thankyou!!

[sriharshkalivarapu]

Thank you Sujoy sir, for such a wonderful explanation. Keep uploading the tutorials

[abhra]

Really Great Tutorial Series... Can't thank u enough.. ধণ্যবাদ

[sayanpatra]

thanks a lot ... can u please upload some videos on inventory managament??

[abetterplanet]

What if there is no identity matrix is getting formed before the first iteration table.then which basic variables to enter

[rajivchooramun]

why have you set cost of basic -9 and -4 ?

[rupamrd]

Sir, Minimization type prob and Big M method..both are same?

[airtel]

why we not take - S + A ???? because u say that if ther is L.H.S > R.H.S then we take - surplus &also add(+) artificial value

[vishalwhite]

you are doing in a different method. and all others who have uploaded on this same topic are doing it in a completely different method. which to follow??🤔

[rajivchooramun]

normally it's a 4 and a5 should be cost of basic