Severino T. Melo

Boutet de Monvel’s calculus and groupoids I

Can Boutet de Monvels algebra on a compact manifold with boundary be obtained as the algebra

Characterizations of pseudodifferential operators on the circle

\Psi^0(G)

A K-theoretic Proof of Boutet de Monvel's Index Theorem for Boundary Value Problems

of pseudodifferential operators on some Lie groupoid

Harnack Inequality for a Class of Degenerate Elliptic Operators

G

C*-Algebra approach to the index theory of boundary value problems

? If it could, the kernel

C*-Structure and K-theory of boutet de Monvelïs algebra

{\mathcal G}

A K-Theoretic Proof of Boutet de Monvel's Index Theorem

of the principal symbol homomorphism would be isomorphic to the groupoid \mbox{

A comparison algebra on a cylinder with semi-periodic multiplications.

C^*

Families index for Boutet de Monvel operators

-algebra}

K-Theory of pseudodifferential operators with semi-periodic symbols

C^*(G)