@article{oai:kanazawa-u.repo.nii.ac.jp:00011082,
 author = {Takayama, Nobuki and Ohara, Katsuyoshi},
 issue = {8},
 journal = {Journal of Pure and Applied Algebra},
 month = {Aug},
 note = {We introduce A-hypergeometric differential-difference equation HA and prove that its holonomic rank is equal to the normalized volume of A with the Gröbner basis theory and giving a set of convergent series solutions. © 2008 Elsevier B.V. All rights reserved., 金沢大学理工研究域　数物科学系},
 pages = {1536--1544},
 title = {Holonomic rank of A-hypergeometric differential-difference equations},
 volume = {213},
 year = {2009},
 yomi = {オハラ, カツヨシ}
}