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Events

« December 25, 2007 - January 24, 2008 »
 
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01 / 9
Start: 14:00
End: 16:00

The world's mathsiest (as far as we know) food fest-come-help centre is back from its holidays.

You bring the problems, we bring the cake.

Oh, and we also bring a crack team of experienced and terribly clever chaps and chapesses, giving away their afternoon for the good of mathskind.

Undergrad common room 2-4 wednesday afternoon.

01 / 10
Start: 19:30
End: 21:00

Okay, short notice for this one kids (technical difficulties in the admin department...), but I figured I'd set the ball rolling.

This one does exactly what it says on the tin. Bring your own interesting stuff, if it's interesting enough, we'll talk about it. Several of our crack team of miscreants will present their latest and greatest mini-groups and banter will flow. If we can't think of anything, or noone turns up, we'll just go to the pub.

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01 / 14
Start: 19:30
End: 21:00

As anyone who fought their way through analysis in their first term will know: very little in maths comes easy. The most fundamental and fundamentally obvious properties of spaces can be hidden in a world of axiomatic obfuscation, leaving you wondering whether such an obvious truth should be a fair assumption to make. More often than not the answer is "No!" "...and go sit in the corner 'til you learn to be a proper mathematician!"- these dubious assumptions need to be proved from first principles, and it is not likely to be easy.

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01 / 17
Start: 19:30
End: 21:00

Many large scale physical properties such as the "roughness" of a piece of sandpaper or the resilience of a sheet of metal depend upon the small scale properties of the medium e.g. atomic arrangement or the presence of defects in the medium. Intuitively, a piece of sandpaper feels "rough" and presents frictional resistance when an object moves across it because it has an uneven ("wiggly") surface.

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01 / 21
Start: 19:30
End: 21:00

Anyone who has gone near GCSE chemistry knows that an atom is made up of a nucleus (built out of protons and neutrons) surrounded by an electron cloud. Early quantum mechanics showed us that the electrons are only allowed to take certain quantized energy states, sharing, swapping and taking from other atoms to minimise the overall energy, forming compounds and ions.

But what are the subtleties of this process? How do we determine the 'shape' of these energy states, the so-called orbitals?

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Start: 19:30
End: 21:00

PDEs are strange, often impenetrable things, just proving that a solution exists represents a far from trivial task; and any piece of information, however small, can shed invaluable light on the problems they represent. Many techniques exist to help analyze and decode this information, and all find a place in modern mathematics: one such technique appeals to a property of some of the most fundamental objects in mathematics- graphs.