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wu :: forums    riddles    medium (Moderators: towr, SMQ, william wu, Grimbal, Eigenray, ThudnBlunder, Icarus)    skew symmetric « Previous topic | Next topic » Pages: 1  Reply Notify of replies Send Topic Print    Author  Topic: skew symmetric  (Read 300 times) MonicaMath Newbie     Gender: Posts: 43 skew symmetric   « on: Nov 18th, 2009, 11:24pm » Quote Modify Hi, I'm looking for a skew symmetric matrix A in C^n, with rank r>0, and has no invertible principal submatrix of order r   ??     any help IP Logged Pages: 1  Reply Notify of replies Send Topic Print Forum Jump: ----------------------------- riddles -----------------------------  - easy => medium   - hard   - what am i   - what happened   - microsoft   - cs   - putnam exam (pure math)   - suggestions, help, and FAQ   - general problem-solving / chatting / whatever ----------------------------- general -----------------------------  - guestbook   - truth   - complex analysis   - wanted   - psychology   - chinese « Previous topic | Next topic »

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