Proof for sum of two submodular functions is also a submodular [on hold]Using Pigeonhole Principle for a graph proofProof for a graph distanceHamiltonian cycle adjacency sum ProofTwo common neighbours for every two verticesProof for connected GraphProof of equality of two statementsProof of similar vertex characteristics in two isomorphic graphsSum of flow network functionsRevolving door graphHow to prove a function is a submodular function?

An alternative proof of an application of Hahn-Banach

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Proof for sum of two submodular functions is also a submodular [on hold]


Using Pigeonhole Principle for a graph proofProof for a graph distanceHamiltonian cycle adjacency sum ProofTwo common neighbours for every two verticesProof for connected GraphProof of equality of two statementsProof of similar vertex characteristics in two isomorphic graphsSum of flow network functionsRevolving door graphHow to prove a function is a submodular function?













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If $f$ and $g$ are submodular functions on same ground then how to prove that $f+g$ is also submodular?










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put on hold as off-topic by Eevee Trainer, Davide Giraudo, Leucippus, saz, José Carlos Santos yesterday


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    $begingroup$


    If $f$ and $g$ are submodular functions on same ground then how to prove that $f+g$ is also submodular?










    share|cite|improve this question









    New contributor




    The math geeks is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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    put on hold as off-topic by Eevee Trainer, Davide Giraudo, Leucippus, saz, José Carlos Santos yesterday


    This question appears to be off-topic. The users who voted to close gave this specific reason:


    • "This question is missing context or other details: Please provide additional context, which ideally explains why the question is relevant to you and our community. Some forms of context include: background and motivation, relevant definitions, source, possible strategies, your current progress, why the question is interesting or important, etc." – Eevee Trainer, Davide Giraudo, Leucippus, saz, José Carlos Santos
    If this question can be reworded to fit the rules in the help center, please edit the question.


















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      0





      $begingroup$


      If $f$ and $g$ are submodular functions on same ground then how to prove that $f+g$ is also submodular?










      share|cite|improve this question









      New contributor




      The math geeks is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.







      $endgroup$




      If $f$ and $g$ are submodular functions on same ground then how to prove that $f+g$ is also submodular?







      graph-theory






      share|cite|improve this question









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      The math geeks is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      share|cite|improve this question









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      edited 2 days ago









      Alan Muniz

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      asked 2 days ago









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      put on hold as off-topic by Eevee Trainer, Davide Giraudo, Leucippus, saz, José Carlos Santos yesterday


      This question appears to be off-topic. The users who voted to close gave this specific reason:


      • "This question is missing context or other details: Please provide additional context, which ideally explains why the question is relevant to you and our community. Some forms of context include: background and motivation, relevant definitions, source, possible strategies, your current progress, why the question is interesting or important, etc." – Eevee Trainer, Davide Giraudo, Leucippus, saz, José Carlos Santos
      If this question can be reworded to fit the rules in the help center, please edit the question.







      put on hold as off-topic by Eevee Trainer, Davide Giraudo, Leucippus, saz, José Carlos Santos yesterday


      This question appears to be off-topic. The users who voted to close gave this specific reason:


      • "This question is missing context or other details: Please provide additional context, which ideally explains why the question is relevant to you and our community. Some forms of context include: background and motivation, relevant definitions, source, possible strategies, your current progress, why the question is interesting or important, etc." – Eevee Trainer, Davide Giraudo, Leucippus, saz, José Carlos Santos
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