Charlotte Scott Centre for Algebra

School of Mathematics & Physics, University of Lincoln

Algebra Seminar by Dr Lukasz Grabowski


On Wednesday the 31st of January 2018, Lukasz Grabowski will be visiting Lincoln and giving an algebra seminar at 3pm in INB3305. His talk will be on “Almost commuting matrices with respect to the rank metric”.

His abstract is as follows: “I will present my recent result with Gabor Elek, which deals with the variant of the “Halmos problem” for the rank metric. A particular case is as follows: if A and B are either unitary or self-adjoint matrices that almost commute with respect to the rank metric, then one can find commuting matrices C and D which are close in the rank metric to the matrices A and B respectively.”



One comment on “Algebra Seminar by Dr Lukasz Grabowski

  1. Evgeny Khukhro
    January 26, 2018

    Reblogged this on Maths & Physics News.


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This entry was posted on January 25, 2018 by in research, Seminar, Visitors.

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