Computational Algebra

10.1142/12313 ◽  
2021 ◽  
Author(s):  
Ihsen Yengui
2006 ◽  
Vol 14 (5) ◽  
pp. 351-362 ◽  
Author(s):  
Ilias S. Kotsireas ◽  
Christos Koukouvinos

Author(s):  
Fabrizio Colombo ◽  
Irene Sabadini ◽  
Franciscus Sommen ◽  
Daniele C. Struppa

1994 ◽  
Vol 36 (3) ◽  
pp. 363-370 ◽  
Author(s):  
C. M. Campbell ◽  
M. D. E. Conder ◽  
E. F. Robertson

With much sadness we note the death of John Leech, on 28 September 1992. Perhaps best known for his discovery of the “Leech Lattice” (which provides the best known sphere-packing in 24 dimensions), John will also be remembered for his contributions to the use of computers in mathematics, and to computational algebra in particular.


2009 ◽  
Vol 61 (4) ◽  
pp. 930-949 ◽  
Author(s):  
Jessica Sidman ◽  
Seth Sullivant

Abstract.We explore the geometric notion of prolongations in the setting of computational algebra, extending results of Landsberg and Manivel which relate prolongations to equations for secant varieties. We also develop methods for computing prolongations that are combinatorial in nature. As an application, we use prolongations to derive a new family of secant equations for the binary symmetric model in phylogenetics.


Author(s):  
Reimer Behrends ◽  
Alexander Konovalov ◽  
Steve Linton ◽  
Frank Lübeck ◽  
Max Neunhöeffer

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