Khayyam-Pascal Determinantal Arrays, Star of David Rule and Log-Concavity
英文摘要：
In this paper we develop a new geometric method to answer the log-concavity questions related to a nice class of combinatorial sequences arising from the Pascal triangle.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
