Ulrich Mutze

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Questions related from Ulrich Mutze

If permafrost is needed to preserve alpine mountains from decay, how alpine mountains then survived interglacial periods (such as the Eemian one) ?

Today, when we approach any one of the steep and high walls which attract ambitious climbers in the alps, we see large scree fields (Geröllfelder in German) below the walls. It is hard to imagine...

29 October 2023 4,615 0 View

Who introduced the maplet symbol ( arrow with a vertical short bar at the back end) in mathematics ?

To have a clear (though not fancy) distinction between the arrow that connects domain and codomain of a function f and the arrow which connects x and f(x) appeared to me always as an particularly...

02 May 2020 7,934 0 View

Can 'the collaps of a wavefunction' be understood as a computational breakdown due to Nature's limited computational resources?

Consider an electron entering a grain of salt (NaCl). In a quantum mechanical description of the process the wavefunction of the electron will see more and more ions in its range of influence and...

28 June 2016 4,164 44 View

Who knows of an integrator for the general first order ODE which is second order and needs only one evaluation of the equation's rhs per time step?

The background of this question is that I found such a method, which I found very well-behaved and robust and would like to know whether this or a similar method is known already. My website has...

20 June 2012 3,495 46 View