数学物理学报(英文版) ›› 2011, Vol. 31 ›› Issue (1): 303-308.doi: 10.1016/S0252-9602(11)60230-0
谢凤繁|李德宜
XIE Feng-Fan, LI De-Yi
摘要:
Two new concepts, the generalized support function and restricted chord func-tion, both referring to a convex set, were introduced in [1]. General formulae to yield the kinematic measure of a segment of fixed length in a convex set were established based on these concepts. In this article , using the partial intersection method, we consider the generalized Buffon problem for three kinds of lattices. We determine the probability of intersection of a body test needle of length l, l < a.
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