WEIGHTED IRRIGATION PLANS*

We model an irrigation network where lower branches must be thicker in order to support the weight of the higher ones. This leads to a countable family of ODEs, one for each branch, that must be solved by backward induction. Having introduced conditions that guarantee the existence and uniqueness of solutions, our main result establishes the lower semicontinuity of the corresponding cost functional, w.r.t. pointwise convergence of the irrigation plans. In turn, this yields the existence of an optimal irrigation plan, in the presence of these additional weights.

Files

  • ramif-struct_A.pdf

    size: 311 KB | mime_type: application/pdf | date: 2022-07-19 | sha256: 4a8892e

Metadata

Work Title WEIGHTED IRRIGATION PLANS*
Access
Open Access
Creators
  1. Alberto Bressan
  2. Qing Sun
License In Copyright (Rights Reserved)
Work Type Article
Publisher
  1. Communications in Mathematical Sciences
Publication Date January 1, 2022
Publisher Identifier (DOI)
  1. https://doi.org/10.4310/CMS.2022.v20.n3.a2
Deposited July 19, 2022

Versions

Analytics

Collections

This resource is currently not in any collection.

Work History

Version 1
published

  • Created
  • Added ramif-struct_A.pdf
  • Added Creator Alberto Bressan
  • Added Creator Qing Sun
  • Published