We also adopt the iterative method to study the matrix nearness problem associated with these inconsistent matrix equations systematically in this dissertation, and characterize the minimization property of this iterative method by making use of the matrix function in subspace for the first time, which is the important improvement for the achievements of references.

本文還采用迭代方法系統(tǒng)地研究了問(wèn)題Ⅰ尺度视频在线黄页，并首次利用子空間上的矩陣函數(shù)來(lái)刻畫(huà)該迭代方法的極小化性質(zhì)，這是對(duì)已有研究成果的重要補(bǔ)充和完善国产AV美女久久。

The conventional matrix decomposition methods have been used to find the least-squares solutions of the abovementioned inconsistent matrix equations over given matrix set in many references, and the general expressions of these solutions were obtained. But it is difficult to determine the solution of Problem I by utilizing these expressions due to the fact that the orthogonal invariance of Frobenius norm does no hold for the general nonsingular matrices.

對(duì)于求上述不相容矩陣方程在給定矩陣集合上的最小二乘解黄色网站在线视频在线，很多文獻(xiàn)中利用傳統(tǒng)的矩陣分解方法得到了其通解表達(dá)式，但是利用該表達(dá)式很難得到問(wèn)題Ⅰ的解久久久九色加勒比人妻，這是因?yàn)橐话愕姆瞧娈惥仃嚥⒉粷M(mǎn)足Frobenius范數(shù)的正交不變性一级亚州视频欧美视频。

The inconsistent equations may be formed with the surveying data of the GPS network of monitoring crustal movement and deformation on the continent of China in 1994 and 1996, and by using the damping method of least squares and the interative computing method, the parameters of crustal movement and deformation can be obtained.

利用全國(guó)網(wǎng)1994年和1996年的兩期GPS觀測(cè)數(shù)據(jù)，組成矛盾方程組午夜片在线看，應(yīng)用阻尼最小二乘方法久久国产一级婬片A片免费，經(jīng)迭代解算，得到所需要的地殼運(yùn)動(dòng)與形變參數(shù)欧美一区二区一。

Based on the projection theorem in the finite-dimensional inner product space, by making use of the generalized singular value decomposition and the canonical correlation decomposition of matrix pair simultaneously, we transform the least-squares problems of the abovementioned inconsistent matrix equations into the problems of solving the consistent matrix equations over given matrix set, and obtain the general expressions of the corresponding least-squares solutions.

S使得‖-X~*‖=‖-X~*‖无码日韩网页视频下载大全，其中‖·‖為Frobenius范數(shù)，S分別表示矩陣方程 AXB=D影音先锋操逼网，AXA~T+BYB~T=Dmy国产精品免费，AXB+CYD=E和矩陣方程組=，=在一般矩陣集合或?qū)ΨQ(chēng)矩陣集合上不相容時(shí)的最小二乘解集合91露脸中年肥熟妇。

inconsistent equations：不相容方程

inconsistency 不一致性 | inconsistent equations 不相容方程 | inconsistent estimator 不相容估計(jì)量

Dimensionally inconsistent equations：尺寸不相容方程

Dimensionally homogenous equations, 尺寸均一方成 | Dimensionally inconsistent equations, 尺寸不相容方程 | Dimensional variables, 量綱變量