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Mathematics

All written material from this site is under Copyright (C) 2004-2010, Valentin Koch, Kelowna, Canada. Permission to download and use any document from this site is granted, provided that the use of such documents is for personal use only and will not be copied or posted on any network computer or broadcast in any media, and no modifications of any documents are made.

Refereed Journal Publications

  1. W. Hare, V. Koch, and Y. Lucet.Models and algorithms to improve earthwork operations in road design using mixed integer linear programming Published in the European Journal of Operational Research. December, 2011.
  2. J. Johnstone, V. Koch, and Y. Lucet. Convexity of the Proximal Average. Published in the Journal of Optimization Theory and Applications, August 31, 2010.
  3. V. Koch, and Y. Lucet. A note on: Spline technique for modeling roadway profile to minimize earthwork cost. Published in the Journal of Industrial and Management Optimization, Volume 6, Issue 2, p393-400, May 2010.

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Technical Reports

  1. On Warmstarting Interior-Point Methods for Linear Programming A seminar talk and report on a paper by A. Engau, M. Anjos, and A. Vannelli.
  2. Projection Methods with Summable Perturbations. A seminar report providing the background for the paper about convergence of such projection methods by D. Butnariu et.al.

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Master Thesis

  1. My MSc Thesis: Optimizing earthwork block removal in road construction.

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Honours Thesis

  1. My Honours Thesis: An Application of the Extended Cutting Angle Algorithm.

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