H-Coverings of Path-Amalgamated Ladders and Fans
H-Coverings of Path-Amalgamated Ladders and Fans
Let <math xmlns="http://www.w3.org/1998/Math/MathML" id="M1"> <mi mathvariant="double-struck">G</mi> </math> be a connected, simple graph with finite vertices <math xmlns="http://www.w3.org/1998/Math/MathML" id="M2"> <mi>v</mi> </math> and edges <math xmlns="http://www.w3.org/1998/Math/MathML" id="M3"> <mi>e</mi> </math> . A family <math xmlns="http://www.w3.org/1998/Math/MathML" id="M4"> <mfenced open="{" close="}" separators="|"> <mrow> <msub> <mrow> <mi mathvariant="double-struck">G</mi> </mrow> <mrow> <mn>1</mn> </mrow> </msub> <mo>,</mo> <msub> <mrow> …