Computational Science
Arnold Neumaier's user avatar
Arnold Neumaier's user avatar
Arnold Neumaier's user avatar
Arnold Neumaier
  • Member for 11 years, 9 months
  • Last seen more than 1 year ago
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About

I am currently primarily active on http://www.physicsoverflow.org.

Some physics material I wrote:

  • Coherent Quantum Physics: A Reinterpretation of the Tradition, de Gruyter, Berlin 2019. (book)
  • A theoretical physics FAQ
  • Classical and Quantum Mechanics via Lie algebras (2011, online book)
  • 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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    Top posts
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    All Questions Answers
    Score Newest
    answer
    23
    Solving $(G^TA^{-1}G)x = b$ without inverting $A$
    May 16, 2012
    answer
    20
    Scientific standards for numerical errors
    Oct 9, 2012
    answer
    19
    Does a tiny determinant imply ill-conditioning of a matrix?
    May 16, 2012
    answer
    18
    What is the fastest way to calculate the largest eigenvalue of a general matrix?
    Mar 19, 2012
    answer
    17
    BFGS vs. Conjugate Gradient Method
    May 13, 2012
    answer
    17
    MATLAB matrix multiplication (the best computational approach)
    May 14, 2012
    answer
    17
    Dealing with the inverse of a positive definite symmetric (covariance) matrix?
    Sep 3, 2012
    answer
    15
    Algorithms for linear system of ODEs
    Sep 5, 2012
    answer
    15
    Approximate spectrum of a large matrix
    Jun 20, 2012
    answer
    15
    Gershgorin Circle Theorem to estimate the eigenvalues
    Mar 29, 2012
    Top Meta posts
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    101
    Is time continuous or discrete?
    69
    Are W & Z bosons virtual or not?
    49
    Can the photoelectric effect be explained without photons?
    48
    Why is the partition function called ''partition function''?
    36
    How does string theory reduce to the standard model?

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