Arnold Neumaier

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8,690 reputation

622

bio	website	mat.univie.ac.at/~neum
	location	Vienna, Austria
	age
visits	member for	1 year, 3 months
	seen	Mar 12 at 17:57
stats	profile views	219

Some physics material I wrote:

A theoretical physics FAQ

Classical and Quantum Mechanics via Lie algebras

Renormalization without infinities - an elementary tutorial

Classical and quantum field aspects of light

Optical models for quantum mechanics

Molecular modeling of proteins and mathematical prediction of protein structure

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179 Answers

votes activity newest

17	Scientific standards for numerical errors
14	Solving $(G^TA^{-1}G)x = b$ without inverting $A$
12	Algorithms for linear system of ODEs
12	MATLAB matrix multiplication (the best computational approach)
12	What is the fastest way to calculate the largest eigenvalue of a general matrix?

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8,690 Reputation

+10	Generalized least squares gradient of a vector field
+5	large dense low rank assignment problem
+10	Testing numerical optimization methods: Rosenbrock vs. real test functions
+10	is accessing an element in an array slower than accessing a variable?

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1 Question

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9	large dense low rank assignment problem

94 Tags

252 linear-algebra × 58	71 iterative-method × 13
163 optimization × 43	66 algorithms × 14
113 matrices × 31	60 linear-solver × 11
108 eigensystem × 22	43 sparse × 6
80 numerics × 16	32 error-estimation × 4

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9 Accounts

	Physics	14,201 rep	1742
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$Mathematics Stack Exchange$	Mathematics	451 rep	111
	Cross Validated	216 rep	16
	Chemistry	183 rep	4

17 Badges

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Necromancer × 2	Custodian × 2
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Yearling	Enlightened × 3
Student	Citizen Patrol
Nice Answer × 6	linear-algebra

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241 Votes Cast

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