Buscar
Mostrando ítems 1-10 de 104
GEVREY SOLVABILITY AND GEVREY REGULARITY IN DIFFERENTIAL COMPLEXES ASSOCIATED TO LOCALLY INTEGRABLE STRUCTURES
(AMER MATHEMATICAL SOC, 2011)
In this work we study some properties of the differential complex associated to a locally integrable (involutive) structure acting on forms with Gevrey coefficients. Among other results we prove that, for such complexes, ...
Local solvability for a class of evolution equations
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2010)
Motivated by the celebrated example of Y. Kannai of a linear partial differential operator which is hypoelliptic but not locally solvable, we consider it class of evolution operators with real-analytic coefficients and ...
On the local solvability in Morrey spaces of the Navier-Stokes equations in a rotating frame
(Academic Press Inc Elsevier ScienceSan DiegoEUA, 2013)
Local solvability of elliptic equations of even order with Holder coefficients
(Unión Matemática Argentina, 2020-02)
We consider elliptic equations of order 2m with Hölder coefficients. We show local solvability of the Dirichlet problem with m conditions on the boundary of the upper half space. First we consider local solvability in free ...
Vaisman solvmanifolds and relations with other geometric structures
(International Press Boston, 2020-02)
We characterize unimodular solvable Lie algebras with Vaisman structures in terms of Kahler flat Lie algebras equipped with a suitable derivation. Using this characterization we obtain algebraic restrictions for the existence ...
Locally conformally Kähler solvmanifolds: A survey
(De Gruyter, 2019-02)
A Hermitian structure on a manifold is called locally conformally Kähler (LCK) if it locally admits a conformal change which is Kähler. In this survey we review recent results of invariant LCK structures on solvmanifolds ...
Solvable Quantum Grassmann matrices
(IOP Publishing, 2017-03)
We explore systems with a large number of fermionic degrees of freedomsubject to non-local interactions. We study both vector and matrix-like modelswith quartic interactions. The exact thermal partition function is expressed ...