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University of Pretoria

South Africa

7 papers here57 citations across 7
fields
  • math.AP2
  • math.DG1
  • math.FA1
  • math.GM1
  • math.MG1
  • quant-ph1
ROR 00g0p6g84OpenAlex

affiliations via OpenAlex

most citedSylvester-Gallai Theorems for Complex Numbers and Quaternions

29 citations

researchers with a paper here
  • Elemér E Rosinger3
  • Roumen Anguelov3
  • Anastasios Mallios1
  • Jörg Wenzel1
  • Konrad J. Swanepoel1
  • L. M. Pretorius1
  • Noam D. Elkies1
collaborating institutions
  • Harvard UniversityUS1 paper
  • National and Kapodistrian University of AthensGR1 paper
  • University of South AfricaZA1 paper
Showing math.APShow all

2 papers · 1 filter

math.AP2005★ 4 cited

Solving large classes of nonlinear systems of PDEs

Roumen Anguelov, Elemer E Rosinger

It is shown that large classes of nonlinear systems of PDEs, with possibly associated initial and/or boundary value problems, can be solved by the method of order completion. The s…

math.AP2004★ 5 cited

Dedekind order completion of C(X) by Hausdorff continuous functions

Roumen Anguelov

The concept of Hausdorff continuous interval valued functions, developed within the theory of Hausdorff approximations and originaly defined for interval valued functions of one re…

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