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  • Recent Posts

    • Monotone convergence for bounded self-adjoint operators 2026/07/08
    • Functoriality of the Borel Functional Calculus and Pushforward of Spectral Measures 2026/07/04
    • Spectral integrals and a first taste of functional calculus 2026/07/03
    • Spectral family and resolution of the identity 2026/06/25
    • Square root lemma 2026/06/17
    • Positive operators II 2026/06/11
    • Positive operators I 2026/06/04
    • Complexification of a Real Krein Space. Part I 2026/06/01
    • Pre-Hilbert space – its Dual and Completion 2026/05/29
    • Fundamental Symmetries in Minkowski Krein Space 2026/05/20
    • Krein spaces – a quantum-theoretical monad method 2026/05/12
    • Krein spaces – first steps 2026/05/09
    • Counting infinities 2026/05/03
    • Infinite geometry 2026/04/24
    • Recovery 2026/03/22
    • Exterior algebra 2026/01/18
    • Kronecker generalized deltas and Levi-Civita epsilons 2026/01/09
    • It’s all about permutations 2025/12/28
    • Densities 2025/12/21
    • Tensors on a picnic 2025/12/14
    • Tensors are geometric objects 2025/12/10
    • Conformal structure – until the puppy grows up 2025/12/07
    • Growing Out of the Sandbox 2025/12/02
    • Blog reincarnation with analytic idealism 2025/11/30
    • Minkowski patches in the Einstein universe 2025/11/27
    • Floating in the Einstein Universe 2025/11/24
    • Comments on Clifford algebras 2019/01/24
    • Comment on “Could ordinary quantum mechanics be just fine for all practical purposes?” by Alexey Nikulov 2018/03/08
    • Spinning Top – Space Odity 2017/05/28
    • Geodesics of left invariant metrics on matrix Lie groups – Part 2 Conservation laws 2017/05/26
  • Recent Comments

    • DMcBride on Complexification of a Real Krein Space. Part I
    • DMcBride on Complexification of a Real Krein Space. Part I
    • arkajad on Complexification of a Real Krein Space. Part I
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