Locally polar lattices
نویسندگان
چکیده
منابع مشابه
Locally Polar Lattices
A lattice 9 is locally polar if each element is a join of points (atoms) and each interval L?$ = (y j x < y}, x a point, is a polar space (see Tits [6] or Buekenhout and Shult [4]). Recall that the rank of a polar space is the maximum projective dimension of an element; since this number is finite, 9 has a 1 and a 0. There is an obvious dimension function on 9, so lines and planes have the obvi...
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ژورنال
عنوان ژورنال: Journal of Combinatorial Theory, Series A
سال: 1979
ISSN: 0097-3165
DOI: 10.1016/0097-3165(79)90058-x