Results 251 to 260 of about 1,837,745 (296)
Some of the next articles are maybe not open access.
ANNALI DELL UNIVERSITA DI FERRARA, 1999
This paper presents the proof of two results essentially due to Cattabriga and de Giorgi in 1971 about the solvability of partial differential equations with constant coefficients in the space of real analytic functions. The first theorem states that the operator \(\partial_{x_1}+ i\partial_{y_1}\) is not surjective on the space \(A(\mathbb{R}^3)\) of ...
openaire +2 more sources
This paper presents the proof of two results essentially due to Cattabriga and de Giorgi in 1971 about the solvability of partial differential equations with constant coefficients in the space of real analytic functions. The first theorem states that the operator \(\partial_{x_1}+ i\partial_{y_1}\) is not surjective on the space \(A(\mathbb{R}^3)\) of ...
openaire +2 more sources
Analytic Solutions: Steady Flows
2015In this chapter, a collection of analytic solutions to the steady flows of Bingham fluids is presented.
openaire +1 more source
Analytical and semi-analytical solutions for Phi-four equation through three recent schemes
Results in Physics, 2021exaly