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Generalized Parikh mappings and homomorphisms

✍ Scribed by Juhani Karhumäki


Book ID
114037490
Publisher
Elsevier Science
Year
1980
Weight
416 KB
Volume
47
Category
Article
ISSN
0019-9958

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Regular Homomorphisms and Regular Maps
✍ Aleksander Malnič; Roman Nedela; Martin Škoviera 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 123 KB

Regular homomorphisms of oriented maps essentially arise from a factorization by a subgroup of automorphisms. This kind of map homomorphism is studied in detail, and generalized to the case when the induced homomorphism of the underlying graphs is not valency preserving. Reconstruction is treated by