短語詞組短語band cyclic matrix 帶狀循環(huán)矩陣band matrix vector multiplication 帶狀矩陣曏量乘法triple band matrix 三對角矩陣symmetric band matrix 對稱帶狀矩陣generalized band matrix 廣義帶狀矩陣band matrix vector 帶狀矩陣曏量the generalized band matrix 廣義帶狀矩陣Bandmatrix band matrix 帶狀矩陣band matrix method 帶狀矩陣法 返回 band matrix