Bob Erdahl

Robert ErdahlQueen's University

Bob Erdahl
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Bob Erdahl
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Robert Erdahl

erdahlr@mast.queensu.ca

Jürgen Bokowski | Robert Dawson | Bob Erdahl | Wendy Finbow-Singh | Chris Fisher | Isabel Hubard | Lily Moshe | Tomaz Pisanski | Dorette Pronk | Franco Saliola | Egon Schulte | Tara Taylor | Asia Ivic Weiss | Walter Whiteley
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BOB ERDAHL, Mathematic and Statistics, Queen's University

Bob Erdahl erdahl@mast.queensu.ca 613-533-2408

Bob Erdahlerdahl@mast.queensu.ca613-533-2408

Geometry Seminar: Robert Erdahl, Queen's University, will speak on "Voronoi's Legacy: unresolved questions" at 12:00p.m. in N638 Ross.

Robert Erdahl(Queen's University, Canada)
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Dr. Robert Erdahl
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I will describe the strategy he used to carry through the extensive calculations required for this classification. Along the way he introduced many fundamental geometrical structures that now form part of his famous legacy, and account in part for the huge number of citations to his work. In order to push his calculations through he hypothesized a certain relation between two of the fundamental structures, perfect forms, and Delaunay tilings, which holds in the dimensions he examined, but does not hold in higher dimensions.
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Robert Erdahl Queen's University, Canada
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Dr. Robert Erdahl (Queen's University, Kingston, Canada)
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Dr. Robert Erdahl

"David has really made a huge contribution in turning the dreams of 50 years ago into useful tools," said Bob Erdahl, a professor of mathematics at Queens University in Kingston, Ontario.
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Erdahl said Mazziotti's Physical Review Letters paper has applications to his own research in computing how behavior at the subatomic level brings about macroscopic changes in materials, such as the transition to the superconducting state.

"I'm certainly going to look very closely and try to incorporate David's latest innovation into my work.I think we will very quickly be able to beat other approaches in this area of solids and compute things that were out of reach before," Erdahl said.

Erdahl is especially interested in determining why superconductivity manifests itself only in two-dimensional layers rather than in three-dimensional solids.
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While Erdahl works in mathematical physics, understanding the electronic energies that atoms and molecules possess also affects almost every area of chemistry.

Bob Erdahl (erdahl@mast.queensu.ca)
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Bob Erdahl (erdahlr@mast.queensu.ca)

"David has really made a huge contribution in turning the dreams of 50 years ago into useful tools," said Bob Erdahl, a professor of mathematics at Queens University in Kingston, Ontario.
...
Erdahl said Mazziotti's Physical Review Letters paper has applications to his own research in computing how behavior at the subatomic level brings about macroscopic changes in materials, such as the transition to the superconducting state.

"I'm certainly going to look very closely and try to incorporate David's latest innovation into my work.I think we will very quickly be able to beat other approaches in this area of solids and compute things that were out of reach before," Erdahl said.

Erdahl is especially interested in determining why superconductivity manifests itself only in two-dimensional layers rather than in three-dimensional solids.
...
While Erdahl works in mathematical physics, understanding the electronic energies that atoms and molecules possess also affects almost every area of chemistry.