中国科学院数学与系统科学研究院期刊网

Acta Mathematicae Applicatae Sinica 2008 Vol.31

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The Strong Edge-coloring of Halin Graphs with $\Delta\geq4$
LIU Shunyi CHEN Xiang-en CHEN Haiyu
Acta Mathematicae Applicatae Sinica    2008, 31 (1): 1-7.   DOI: 10.12387/C2008001
Abstract1124)      PDF(pc) (294KB)(926)       Save
A strong edge-coloring of a graph is an edge-coloring in which every c olor class is an induced matching. The strong chromatic index of a graph is the smallest
integer $k$, for which the graph has a strong edge-coloring with $k$
colors. In this paper, we study the strong chromatic index of Halin
graph $G$ with maximum degree $\Delta(G)\geq4$
and show that the conjecture posed by W.C. Shiu et al. is true for
Halin graphs with maximum degree 4, 5, or 6.
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Infinite Families of Double Loop Networks with Non-unit Steps
ZHOU Jianqin
Acta Mathematicae Applicatae Sinica    2008, 31 (1): 8-16.   DOI: 10.12387/C2008002
Abstract984)      PDF(pc) (268KB)(558)       Save
A new approach is presented to construct infinite
families of double loop networks with non-unit steps. As its applications,
we give some infinite families of double loop networks with D$_1 $(N)-D(N)$\ge $2 and some infinite families of double loop networks with D$_1
$(N) -- D(N)$\ge $3. We also give one infinite family of double loop
networks with D$_1 $(N) -- D(N)=3.
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Model and Algorithm for Bilevel Transportation Problem
ZHANG Min LIU Guoshan WU Leke HE yuhong
Acta Mathematicae Applicatae Sinica    2008, 31 (1): 17-23.   DOI: 10.12387/C2008003
Abstract2061)      PDF(pc) (336KB)(1004)       Save
By investigating in the transportation department of
PetroChina, we give the direct matrix of transportation, then analyze its
role in the decision making of transportation plan. Finally we propose a
bilvel transportation problem, in which we first minimize the total
transportation cost, then we further minimize the total transportation time.
We have given an algorithm for solving the proposed problem , Through some
random generated test problems, we prove the given algorithm is efficient.
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 24-34.   DOI: 10.12387/C2008004
Abstract793)      PDF(pc) (525KB)(669)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 35-43.   DOI: 10.12387/C2008005
Abstract668)      PDF(pc) (276KB)(484)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 44-51.   DOI: 10.12387/C2008006
Abstract794)      PDF(pc) (276KB)(515)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 52-60.   DOI: 10.12387/C2008007
Abstract725)      PDF(pc) (302KB)(461)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 61-71.   DOI: 10.12387/C2008008
Abstract827)      PDF(pc) (285KB)(522)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 72-81.   DOI: 10.12387/C2008009
Abstract840)      PDF(pc) (338KB)(491)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 82-89.   DOI: 10.12387/C2008010
Abstract787)      PDF(pc) (295KB)(482)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 90-96.   DOI: 10.12387/C2008011
Abstract765)      PDF(pc) (270KB)(591)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 97-109.   DOI: 10.12387/C2008012
Abstract810)      PDF(pc) (380KB)(460)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 110-125.   DOI: 10.12387/C2008013
Abstract2334)      PDF(pc) (444KB)(1025)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 126-131.   DOI: 10.12387/C2008014
Abstract788)      PDF(pc) (245KB)(542)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 132-142.   DOI: 10.12387/C2008015
Abstract973)      PDF(pc) (320KB)(666)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 143-151.   DOI: 10.12387/C2008016
Abstract1899)      PDF(pc) (251KB)(825)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 152-163.   DOI: 10.12387/C2008017
Abstract950)      PDF(pc) (354KB)(776)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 164-172.   DOI: 10.12387/C2008018
Abstract807)      PDF(pc) (273KB)(421)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 173-179.   DOI: 10.12387/C2008019
Abstract812)      PDF(pc) (322KB)(812)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (1): 180-189.   DOI: 10.12387/C2008020
Abstract804)      PDF(pc) (307KB)(548)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (2): 193-198.   DOI: 10.12387/C2008021
Abstract125)      PDF(pc) (244KB)(41)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 770-779.   DOI: 10.12387/C2008022
Abstract925)      PDF(pc) (304KB)(686)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 780-785.   DOI: 10.12387/C2008023
Abstract942)      PDF(pc) (342KB)(693)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 786-791.   DOI: 10.12387/C2008024
Abstract2005)      PDF(pc) (267KB)(864)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 792-798.   DOI: 10.12387/C2008025
Abstract2266)      PDF(pc) (301KB)(979)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 799-805.   DOI: 10.12387/C2008026
Abstract848)      PDF(pc) (249KB)(1188)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 806-816.   DOI: 10.12387/C2008027
Abstract2322)      PDF(pc) (276KB)(1034)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 817-825.   DOI: 10.12387/C2008028
Abstract2199)      PDF(pc) (325KB)(973)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 826-835.   DOI: 10.12387/C2008029
Abstract2319)      PDF(pc) (292KB)(1176)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 836-844.   DOI: 10.12387/C2008030
Abstract928)      PDF(pc) (325KB)(733)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 845-851.   DOI: 10.12387/C2008031
Abstract848)      PDF(pc) (308KB)(630)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 852-860.   DOI: 10.12387/C2008032
Abstract1978)      PDF(pc) (270KB)(1058)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 861-870.   DOI: 10.12387/C2008033
Abstract825)      PDF(pc) (267KB)(642)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 871-876.   DOI: 10.12387/C2008034
Abstract1953)      PDF(pc) (300KB)(1171)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 877-883.   DOI: 10.12387/C2008035
Abstract816)      PDF(pc) (300KB)(608)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 884-893.   DOI: 10.12387/C2008036
Abstract995)      PDF(pc) (437KB)(911)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 894-900.   DOI: 10.12387/C2008037
Abstract2189)      PDF(pc) (309KB)(1126)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 901-909.   DOI: 10.12387/C2008038
Abstract802)      PDF(pc) (364KB)(623)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 910-921.   DOI: 10.12387/C2008039
Abstract2231)      PDF(pc) (413KB)(1075)       Save
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Acta Mathematicae Applicatae Sinica    2008, 31 (5): 922-928.   DOI: 10.12387/C2008040
Abstract718)      PDF(pc) (309KB)(741)       Save
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