Browsing Teses e dissertações by Subject "Hipoelipticidade"

Now showing items 1-2 of 2

    • Hipoelipticidade global de campos vetoriais no toro TN 

      Nascimento, Moisés Aparecido do (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, , 21/06/2010)
      In this work, we will see that if the transpose operator of a smooth real vector field L defined on the N-dimensional torus, regarded as a linear differential operator with coefficients in C1(TN), is globally hypoelliptic, ...

    • Hipoelipticidade, resolubilidade e formas normais para campos vetoriais no toro 

      Rampazo, Patrícia Yukari Sato (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, Câmpus São Carlos, 24/04/2015)
      The main aim of this work is to study a class of real vector elds de ned on a torus, where the concepts of global hypoellipticity, global C1 solvability and reduction to its normal form are equivalents. We also study a ...