Wyniki wyszukiwania dla: CORONA

• Ochrona przed Korozją

  Czasopisma

  ISSN: 0473-7733 , eISSN: 2449-9501

• OCHRONA ŚRODOWISKA

  Czasopisma

  ISSN: 1230-6169

• Rocznik Ochrona Środowiska

  Czasopisma

  ISSN: 1506-218X

• On the metric dimension of corona product graphs

  Publikacja

  • I. G. Yero
  • D. Kuziak
  • J. A. RODRíGUEZ-VELáZQUEZ

  - COMPUTERS & CHEMICAL ENGINEERING - Rok 2011

  We give several results on the metric dimension of corona product graphs.

  Pełny tekst do pobrania w portalu

• Equitable coloring of corona multiproducts of graphs

  Publikacja

  • H. Furmańczyk
  • M. Kubale
  • V. Mkrtchyan

  - Discussiones Mathematicae Graph Theory - Rok 2017

  We give some results regarding the equitable chromatic number for l-corona product of two graphs: G and H, where G is an equitably 3- or 4-colorable graph and H is an r-partite graph, a cycle or a complete graph. Our proofs lead to polynomial algorithms for equitable coloring of such graph products provided that there is given an equitable coloring of G.

  Pełny tekst do pobrania w portalu

• Equitable coloring of corona products of graphs

  Publikacja

  • H. Furmańczyk
  • K. Kaliraj
  • M. Kubale
  • J. Vernold Vivin

  - Advances and Applications in Discrete Mathematics - Rok 2013

  In this paper we consider an equitable coloring of some corona products of graphs G and H in symbols, G o H). In particular, we show that deciding the colorability of G o H is NP-complete even if G is 4-regular and H is K_2. Next, we prove exact values or upper bounds on the equitable chromatic number of G o H, where G is an equitably 3- or 4-colorable graph and H is an r-partite graph, a path, a cycle or a complete graph.

  Pełny tekst do pobrania w portalu

• OCHRONA ZABYTKÓW

  Czasopisma

  ISSN: 0029-8247

• Ochrona Dziedzictwa Kulturowego

  Czasopisma

  ISSN: 2543-6422

• CORNEA

  Czasopisma

  ISSN: 0277-3740 , eISSN: 1536-4798

• Corpora

  Czasopisma

  ISSN: 1749-5032 , eISSN: 1755-1676