Pictures and skew (reverse) plane partitions

Pictures and skew (reverse) plane partitions
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图片和倾斜(反向)平面分区

DOI:
10.1007/bfb0062989
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发表时间:
1982
期刊:
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影响因子:
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通讯作者:
Friedrich Stötzer
Friedrich Stötzer
中科院分区:
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文献类型:
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作者:
M. Clausen;Friedrich Stötzer

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通过定义,INx_IN的子集A是P-凸的当且仅当x,z ∈ A蕴涵是的。有限P-凸集称为斜图。包含点(1,1)的斜交图称为图。X A是A-正则的当且仅当存在具有(1,1)艾德的P-凸集D且X= A\D. 111和112表示由111给出的自然投影JNXJN+ JN:5xn}我们经常使用简记法{x,···,x}< A B表示A和B的不相交并集。1n J
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