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Uma classe de equações diferenciais de terceira ordem que descrevem superfícies pseudo-esféricas
(2014-10-20)
Usando a noção de equação diferencial que descreve superfícies pseudo-esféricas, introduzida por S. S. Chern e K. Tenenblat, estudamos uma classe de equações do tipo ut uxxt = _uuxxx + G(u; ux; uxx): Obtemos a completa ...
New class of spin projection operators for 3D models
(2012-11-30)
A new set of projection operators for three-dimensional models are constructed. Using these operators, an uncomplicated and easy handling algorithm for analyzing the unitarity of the aforementioned systems is built up. ...
New class of spin projection operators for 3D models
(Amer Physical Soc, 2012-11-30)
A new set of projection operators for three-dimensional models are constructed. Using these operators, an uncomplicated and easy handling algorithm for analyzing the unitarity of the aforementioned systems is built up. ...
New class of spin projection operators for 3D models
(Amer Physical Soc, 2012-11-30)
A new set of projection operators for three-dimensional models are constructed. Using these operators, an uncomplicated and easy handling algorithm for analyzing the unitarity of the aforementioned systems is built up. ...
Lê cycles and Milnor classes
(2013-01-18)
The purpose of this work is to establish a link between the theory of Chern classes for singular varieties and the geometry of the varieties in question. Namely, we show that if Z is a hypersurface in a compact complex ...
Lê cycles and Milnor classes
(2013-01-18)
The purpose of this work is to establish a link between the theory of Chern classes for singular varieties and the geometry of the varieties in question. Namely, we show that if Z is a hypersurface in a compact complex ...
Generalised Chern-simons Theory And G2-instantons Over Associative Fibrations
(Institute of Mathematics, 2014)
Generadores tóricos para el anillo de bordismo unitario ΩU
(Universidad Michoacana de San Nicolás de Hidalgo. Universidad Nacional Autónoma de México, 2020-09)
Bordism theory has been the object of study for several years in algebraic topology, it is interesting to study manifolds with certain structures (orientation, complex structure, spin, etc.), as well as their bordism groups, ...
New class of spin projection operators for 3D models
(Amer Physical Soc, 2013)