NOVA Math

Home NOVA Math

NOVA Math

Semigroups of linear endomorphisms closed under conjugation

2000, COMMUNICATIONS IN ALGEBRA, Araujo,J;Silva,FC

Read More

The monoid of all injective orientation preserving partial transformations on a finite chain

2000, COMMUNICATIONS IN ALGEBRA, Fernandes,VH

Read More

Subdirectly irreducible Ockham chains

2000, ALGEBRA UNIVERSALIS, Blyth,TS;Silva,HJ

Read More

Abelian kernels of some monoids of injective partial transformations and an application

2000, SEMIGROUP FORUM, Delgado,M;Fernandes,VH

Read More

Integrable systems, Huygens’ principle, and Dirac operators

2000, PROCEEDINGS OF THE WORKSHOP ON NONLINEARITY, INTEGRABILITY AND ALL THAT: TWENTY YEARS AFTER NEEDS '79, Chalub,FACC;Zubelli,JP

Read More

On the essential norm of the Cauchy singular integral operator in weighted rearrangement-invariant spaces

2000, INTEGRAL EQUATIONS AND OPERATOR THEORY, Karlovich,AY

Read More

Multilingual document clustering, topic extraction and data transformations

2001, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Silva,J;Mexia,J;Coelho,CA;Lopes,G

Read More

Document clustering and cluster topic extraction in multilingual corpora

2001, 2001 IEEE INTERNATIONAL CONFERENCE ON DATA MINING, PROCEEDINGS, Silva,J;Mexia,J;Coelho,A;Lopes,G

Read More

Algorithm 813: SPG – Software for Convex-Constrained Optimization

2001, ACM Transactions on Mathematical Software, Birgin,EG;Martínez,JM;Raydan,M

Read More

Perron-Frobenius theorem for matrices with some negative entries

2001, Linear Algebra and Its Applications, Tarazaga,P;Raydan,M;Hurman,A

Read More