ISSN: 2349-5162

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Published in:

Volume 5 Issue 2
February-2018
eISSN: 2349-5162

Unique Identifier

JETIR1802040

Page Number

273-276

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Title

FORBIDDEN 2-COLORED AND 3-COLORED POSETS OF COVER-INCOMPARABLE LINE GRAPHS

ISSN

2349-5162

Cite This Article

"FORBIDDEN 2-COLORED AND 3-COLORED POSETS OF COVER-INCOMPARABLE LINE GRAPHS ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 2, page no.273-276, February-2018, Available :http://www.jetir.org/papers/JETIR1802040.pdf

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Abstract

The cover-incomparability graph of a poset P is the edge-union of the covering and the incomparability graph of P. As a continuation of the study 2-colored and 3-colored diagrams we characterize some forbidden ⊲ - preserving subposets of the posets whose cover-incomparability graphs are not line graphs is proved.

Key Words

Cover-incomparability graph, Blockgraph Linegraph, Poset.

Cite This Article

"FORBIDDEN 2-COLORED AND 3-COLORED POSETS OF COVER-INCOMPARABLE LINE GRAPHS ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 2, page no. pp273-276, February-2018, Available at : http://www.jetir.org/papers/JETIR1802040.pdf

Publication Details

Published Paper ID: JETIR1802040
Registration ID: 180226
Published In: Volume 5 | Issue 2 | Year February-2018
DOI (Digital Object Identifier):
Page No: 273-276
ISSN Number: 2349-5162

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Cite This Article

"FORBIDDEN 2-COLORED AND 3-COLORED POSETS OF COVER-INCOMPARABLE LINE GRAPHS ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 2, page no. pp273-276, February-2018, Available at : http://www.jetir.org/papers/JETIR1802040.pdf




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