PARMEGGIANI, ALBERTO
PARMEGGIANI, ALBERTO
DIPARTIMENTO DI MATEMATICA
Docenti di ruolo di Ia fascia
A Class of Counterexamples to the Fefferman-Phong Inequality for Systems
2004 A.Parmeggiani
A generalization of Hörmander's inequality-I
2000 Parenti C.; Parmeggiani A.
A Lyapunov lemma for elliptic systems
2004 PARENTI C.; PARMEGGIANI A.
A necessary and sufficient condition for a lower bound for fourth-order pseudodifferential operators
1996 Parenti C.; Parmeggiani A.
A Note on Kohn's and Christ's Examples
2006 C. Parenti; A. Parmeggiani
A remark on Kohn's theorem on sums of squares of complex vector fields
2022 Alberto Parmeggiani
A remark on systems of differential equations associated with representations of sl2(R) and their perturbations
2002 A. Parmeggiani, M. Wakayama
A remark on the Fefferman-Phong inequality for 2x2 systems
2010 A. Parmeggiani
A Remark on the Hoermander Inequality
2006 C. Parenti; A. Parmeggiani
A remark on the semiclassical Fefferman-Phong inequality for certain systems of PDEs
2008 A. Parmeggiani
A remark on the stability of C∞-hypoellipticity under lower-order perturbations
2015 Alberto Parmeggiani
Algebra lineare ed equazioni differenziali ordinarie
2010 C. Parenti; A. Parmeggiani
Algebra lineare ed equazioni differenziali ordinarie
2019 Parenti, Cesare; Parmeggiani, Alberto
Almost-Positivity Estimates of Pseudodifferential Operators
2018 Alberto Parmeggiani
An application of the almost-positivity of a class of fourth-order pseudodifferential operators
1997 Alberto Parmeggiani
An Exact Version of the Egorov Theorem for Schrödinger Operators in L2(T)
2019 A. Parmeggiani; L. Zanelli
Anomalies in Partial Differential Equations
2021 Cicognani Massimo, Del Santo Daniele, Parmeggiani Alberto, Reissig Michael
Classes of globally solvable involutive systems
2017 Bergamasco, Adalberto; Parmeggiani, Alberto; Zani, Sergio; Zugliani, Giuliano
Correction to: On the Solvability of a Class of Second Order Degenerate Operators
2020 Federico, Serena; Parmeggiani, Alberto
Corrigenda and remarks to: "Non-commutative harmonic oscillators. I.''
2003 A. Parmeggiani, M. Wakayama