In [3], Lepovi ' c described all connected graphs whose reduced energy, i. e., the sum of absolute values of all eigenvalues except the least and the largest ones, does not exceed 2.5. Here we describe all connected graphs whose reduced energy does not exceed 3.
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Qinghai Normal Univ, Dept Math, Xining 810008, Qinghai, Peoples R China
Qinghai Normal Univ, Minist Educ, Key Lab Tibetan Informat Proc, Xining 810008, Qinghai, Peoples R ChinaQinghai Normal Univ, Dept Math, Xining 810008, Qinghai, Peoples R China
Wang, Jianfeng
Belardo, Francesco
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Univ Messina, Dept Math, I-98166 Messina, ItalyQinghai Normal Univ, Dept Math, Xining 810008, Qinghai, Peoples R China
Belardo, Francesco
Huang, QiongXiang
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Xinjiang Univ, Coll Math & Syst Sci, Urumqi 830046, Peoples R ChinaQinghai Normal Univ, Dept Math, Xining 810008, Qinghai, Peoples R China
Huang, QiongXiang
Li Marzi, Enzo M.
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Univ Messina, Dept Math, I-98166 Messina, ItalyQinghai Normal Univ, Dept Math, Xining 810008, Qinghai, Peoples R China
机构:
Xinjiang Univ, Coll Math & Syst Sci, Urumqi 830046, Peoples R China
Qinghai Normal Univ, Dept Math, Xining 810008, Qinghai, Peoples R ChinaXinjiang Univ, Coll Math & Syst Sci, Urumqi 830046, Peoples R China
Wang, Jianfeng
Huang, Qiongxiang
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Xinjiang Univ, Coll Math & Syst Sci, Urumqi 830046, Peoples R ChinaXinjiang Univ, Coll Math & Syst Sci, Urumqi 830046, Peoples R China
Huang, Qiongxiang
Belardo, Francesco
论文数: 0引用数: 0
h-index: 0
机构:
Univ Messina, Dept Math, I-98166 Messina, ItalyXinjiang Univ, Coll Math & Syst Sci, Urumqi 830046, Peoples R China
Belardo, Francesco
Li Marzi, Enzo M.
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h-index: 0
机构:
Univ Messina, Dept Math, I-98166 Messina, ItalyXinjiang Univ, Coll Math & Syst Sci, Urumqi 830046, Peoples R China