Differentiation matrices for meromorphic functions
RG Campos, C Meneses - arxiv preprint math/0407020, 2004 - arxiv.org
A procedure to obtain differentiation matrices is extended straightforwardly to yield new
differentiation matrices useful to obtain derivatives of complex rational functions. Such …
differentiation matrices useful to obtain derivatives of complex rational functions. Such …
Free fermionic propagators on a lattice
RG Campos, ES Tututi - Physics Letters A, 2002 - Elsevier
A method used recently to obtain a discrete formalism for classical fields with nonlocal
actions preserving chiral symmetry and uniqueness of fermion fields yields a discrete …
actions preserving chiral symmetry and uniqueness of fermion fields yields a discrete …
A nonlocal discretization of fields
RG Campos, ES Tututi, LO Pimentel - International Journal of …, 2001 - World Scientific
A nonlocal method to obtain discrete classical fields is presented. This technique relies on
well-behaved matrix representations of the derivatives constructed on a nonequispaced …
well-behaved matrix representations of the derivatives constructed on a nonequispaced …
Ultralocality on the lattice
RG Campos, ES Tututi - arxiv preprint hep-lat/0208053, 2002 - arxiv.org
arxiv:hep-lat/0208053v1 26 Aug 2002 Page 1 arxiv:hep-lat/0208053v1 26 Aug 2002 Ultralocality
on the lattice Rafael G. Campos∗ and Eduardo S. Tututi† Escuela de Ciencias …
on the lattice Rafael G. Campos∗ and Eduardo S. Tututi† Escuela de Ciencias …
A limit-cycle solver for nonautonomous dynamical systems
RG Campos, GO Arciniega - arxiv preprint math/0306161, 2003 - arxiv.org
A numerical technique used to solve boundary value problems is modified to find periodic
steady-state solutions of nonautonomous dynamical systems. The technique uses a matrix …
steady-state solutions of nonautonomous dynamical systems. The technique uses a matrix …
Derivatives and Locality in a Lattice
RG Campos, ES Tututi - Particles and Fields, 2003 - ui.adsabs.harvard.edu
Derivatives and Locality in a Lattice - NASA/ADS Now on home page ads icon ads Enable full
ADS view NASA/ADS Derivatives and Locality in a Lattice Campos, Rafael G. ; Tututi, Eduardo …
ADS view NASA/ADS Derivatives and Locality in a Lattice Campos, Rafael G. ; Tututi, Eduardo …
[CITATA][C] ISSN 1405-213X
X Gómez-Mont, FG Acuña… - Boletín de la …, 2000 - Sociedad Matemática Mexicana