This week in Mathematics and Computation:

Topos Methods in the Foundations of Physics

The Fedosov manifolds and magnetic monopole

Ordered groups, eigenvalues, knots, surgery and L-spaces

Lateral competition for cortical space by layer-specific horizontal circuits

Efficient Physical Embedding of Topologically Complex Information Processing Networks in Brains and Computer Circuits

The Computational Structure of Spike Trains

One dimensional chain of quantum coherent molecule motors as a model for muscle fibre