THEORY AND APPLICATIONS OF CATEGORIES
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2017年
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32卷
关键词:
metric spaces;
synthetic differential geometry;
D O I:
暂无
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
We present an axiomatic theory, based on the notions of metric space and space with a (first order) neighbour relation. The axiomatics implies a synthetic proof of Huygens' principle of wave fronts, as envelopes of a family of spheres. A model of the axiomatics is presented in terms of synthetic differential geometry (SDG)(1).
机构:
Konyang Univ Hosp, Healthcare Datasci Ctr, Daejeon, South KoreaKonyang Univ Hosp, Healthcare Datasci Ctr, Daejeon, South Korea
Jung, Woochul
Rojas, A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fed Rio De Janeiro, Inst Matemat, POB 68530, BR-21945970 Rio De Janeiro, BrazilKonyang Univ Hosp, Healthcare Datasci Ctr, Daejeon, South Korea
机构:
Institute of Applied Mathematics and Mechanics of the NAS of Ukraine, 74, R. Luxemburg Str.Institute of Applied Mathematics and Mechanics of the NAS of Ukraine, 74, R. Luxemburg Str.
Bilet V.V.
Dovgoshey A.A.
论文数: 0引用数: 0
h-index: 0
机构:
Institute of Applied Mathematics and Mechanics of the NAS of Ukraine, 74, R. Luxemburg Str.Institute of Applied Mathematics and Mechanics of the NAS of Ukraine, 74, R. Luxemburg Str.