Results 91 to 100 of about 336,142 (239)

Basic cohomology of associative algebras [PDF]

open access: yesJournal of Pure and Applied Algebra n.114 p.39 (1996), 1994
We define a new cohomology for associative algebras which we compute for algebras with units.
arxiv  

A Remark on Letzter-Makar-Limanov Invariants [PDF]

open access: yesarXiv, 2003
We give a natural cohomological interpretation of Letzter-Makar-Limanov invariants for rings of differential operators on algebraic curves.
arxiv  

Computational algebra and algebraic curves [PDF]

open access: yesComm. Comp. Alg.,vol.37, No. 4,117-124, 2003, 2006
The development of computational techniques in the last decade has made possible to attack some classical problems of algebraic geometry. In this survey, we briefly describe some open problems related to algebraic curves which can be approached from a computational viewpoint.
arxiv  

Tropical algebraic geometry

open access: yesHokkaido Mathematical Journal, 2009
The construction of a tropical hypersurface is given by modeling the classical construction of a complex hypersurface. A tropical meromorphic function of finite type is shown to be a tropical rational function. One also has tropical nullstellensatz.
openaire   +3 more sources

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