Angelo.Hannes

117 reputation

bio	website
	location	Ulm, Germany
	age
visits	member for	3 months
	seen	yesterday
stats	profile views	16

	117 reputation	bio	website		visits	member for	3 months
4 badges		location	Ulm, Germany		seen	yesterday

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May 15	asked	Is $\varphi:x \mapsto A\cdot x$ an orthogonal projection for M
May 6	accepted	Find matrices $S$ and $Q$ which satisfy $B = S^t AS$ and $A=Q^tQ$
May 6	comment	Find matrices $S$ and $Q$ which satisfy $B = S^t AS$ and $A=Q^tQ$ Thanks again.. I was so overworked, I mixed up the Letters.
May 5	comment	Find matrices $S$ and $Q$ which satisfy $B = S^t AS$ and $A=Q^tQ$ Thanks for your answer. The first part helped my really. But I am not sure, how to adopt your number 2. for $B=Q^TIQ$
May 5	comment	Find matrices $S$ and $Q$ which satisfy $B = S^t AS$ and $A=Q^tQ$ Sorry forgot to add that. I did now edit my question, to include the definition.
May 5	revised	Find matrices $S$ and $Q$ which satisfy $B = S^t AS$ and $A=Q^tQ$ added 38 characters in body
May 5	asked	Find matrices $S$ and $Q$ which satisfy $B = S^t AS$ and $A=Q^tQ$
May 5	accepted	Gram-Schmidt procedure gives null vector as solution.
May 4	comment	Gram-Schmidt procedure gives null vector as solution. This check must also hold true for my resulting vectors, right?
May 4	awarded	Editor
May 4	revised	Gram-Schmidt procedure gives null vector as solution. added 3 characters in body
May 4	comment	Gram-Schmidt procedure gives null vector as solution. @StefanSmith Thanks for your comment, I do appreciate it. My impreciseness, is due to me not being a native speaker. So I hear my lectures in German. I try to give my best, to find the right terminology. Additionally I am kind of an newbie, with different background, trying to wrap my head around all those things I hear in the math lectures.
May 3	awarded	Student
May 3	comment	Gram-Schmidt procedure gives null vector as solution. thanks to you two. So I have to choose a different starting set. But how can I check afterwards whether my solution is correct?
May 3	asked	Gram-Schmidt procedure gives null vector as solution.
Apr 27	asked	decomposition of m-cycle in m-1 transpositions
Apr 22	comment	Permutations and Equivalence Relations does your point 2 apply if `k` has to be >= 0 ?
Mar 31	awarded	Scholar
Mar 31	accepted	Tolling “Whats the next number of this sequence”
Mar 26	asked	Tolling “Whats the next number of this sequence”