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Tim van Beek

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27
Is learning (theoretical) physics useful/important for a mathematician?
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12
Why do we have an elementary charge but no elementary mass?
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11
What is Fourier Analysis on Groups and does it have “applications” to physics?
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11
Rigor in quantum field theory
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10
Justification of algebraic manipulation of infinitesimals
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9
Why do we look at morphisms?
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8
Atiyah's definitions of Topological Quantum Field Theory
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8
PDE - Feynman-Kac vs. finite difference methods
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8
Why are von Neumann Algebras important in quantum physics?
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8
What percentage of physics PhDs leave physics?
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8
Applications of delay differential equations
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7
Wavelet Theory — where do I start?
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7
Does the completeness of a normed vector space only depend on its topology?
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7
Topology on the tensor product of two topological vector spaces — how properties does it maintains?
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7
Non-linear Schrödinger equation
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6
String Theory: What to do?
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6
Solution to an SDE
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6
Urysohn-like theorem in Banach spaces
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6
Roadmap to SPDEs
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6
Stone-Weierstrass Theorem in $\mathbb{C}$
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6
Why we need frequency domain?
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6
Formalizing Quantum Field Theory
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6
General Relativity research and QFT in curved spacetime
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5
If f(x/(x+1))=x² then f(x)=?
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5
Reproducing kernel Hilbert spaces and the isomorphism theorem
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5
Non repeating random number generation with x(i+1) = x(i) + increment mod m
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5
Geometric interpretation of connection forms, torsion forms, curvature forms, etc
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5
Openness of linear mapping
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5
Does every $\mathbb{R},\mathbb{C}$ vector space have a norm?
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5
Does boundedness of observables in the Haag-Kastler axiomatization rule out interactions?
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