Becky

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8 Questions

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4	Complex series: $\sum_{n=0}^\infty\left( z^{n-2}/5^{n+1}\right)$ for $0 < \|z\| < 5$
3	If a 3x3 matrix is diagonalizable and has eigenvalues 1,2 but has 2 eigenvectors with eigenvalue 2, would we…
1	Complex Analysis and Limit point help
0	$f: V \mapsto V$ is a projection, show $V = \ker(\pi) \oplus \operatorname{Im}(\pi)$ [duplicate]
0	How to solve these simultaneous equations:

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64 Reputation

+15	If a 3x3 matrix is diagonalizable and has eigenvalues 1,2 but has 2 eigenvectors with eigenvalue 2, would we…
+3	How to show a linear map is unique?
+8	$f: V \mapsto V$ is a projection, show $V = \ker(\pi) \oplus \operatorname{Im}(\pi)$
+5	Complex series: $\sum_{n=0}^\infty\left( z^{n-2}/5^{n+1}\right)$ for $0 < \|z\| < 5$

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1 Answer

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0	$f: V \mapsto V$ is a projection, show $V = \ker(\pi) \oplus \operatorname{Im}(\pi)$

9 Tags

0 linear-algebra × 6	0 analysis
0 complex-numbers × 3	0 real-analysis
0 transformation × 2	0 matrices
0 complex-analysis × 2	0 mathematical-modeling
0 sequences-and-series × 2

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