逢甲學報, Band 13逢甲大學, 1980 |
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... positive definite " ) means : X'AX 0 for all X 0 . A≥0 ( " A is nonnegative definite " ) means : X'AX20 for all X. A 0 ( " A is zero definite " ) means : X'AX = 0 for all X. A > 0 ( " A is positive semi - definite ) means : X'AXZ0 for ...
... positive definite " ) means : X'AX 0 for all X 0 . A≥0 ( " A is nonnegative definite " ) means : X'AX20 for all X. A 0 ( " A is zero definite " ) means : X'AX = 0 for all X. A > 0 ( " A is positive semi - definite ) means : X'AXZ0 for ...
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... positive definite ; thus AEVA ' = AEVE'A'≥0 . Finally , equality AEVA ' = AEVE'A ' = 0 holds in ( a ) if and only if AE = 0 ( again since V is positive definite ) and this establishes ( b ) . O. E. D. Suppose that VI . Then we have the ...
... positive definite ; thus AEVA ' = AEVE'A'≥0 . Finally , equality AEVA ' = AEVE'A ' = 0 holds in ( a ) if and only if AE = 0 ( again since V is positive definite ) and this establishes ( b ) . O. E. D. Suppose that VI . Then we have the ...
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... ( positive semidefinite symmetric matrices ) Re ( t ) :正定對稱矩陣綜合以上的陳述,我們把控制問題重新敘述一下。在時間區域( to , tr )裏,已知動態系統方程式( 2-1 ) ,初始狀態 X ,觀測方程式( 2-2 )以及白雜訊特性方程式( 2-3 ) ~ ( 2―8 ) ,求一最佳 ...
... ( positive semidefinite symmetric matrices ) Re ( t ) :正定對稱矩陣綜合以上的陳述,我們把控制問題重新敘述一下。在時間區域( to , tr )裏,已知動態系統方程式( 2-1 ) ,初始狀態 X ,觀測方程式( 2-2 )以及白雜訊特性方程式( 2-3 ) ~ ( 2―8 ) ,求一最佳 ...