A. Parmeggiani, On the Spectrum of Certain Noncommutative Harmonic Oscillators, «ANNALI DELL'UNIVERSITÀ DI FERRARA. SEZIONE 7: SCIENZE MATEMATICHE», 2006, 52, pp. 431 - 456 [Scientific article]
C.Parenti; A.Parmeggiani, On Hypoellipticity With
a Big Loss of Derivatives, «KYUSHU JOURNAL OF MATHEMATICS», 2005, 59, pp. 155 - 230 [Scientific article]
A.Parmeggiani, A Class of Counterexamples to the Fefferman-Phong
Inequality for Systems, «COMMUNICATIONS IN PARTIAL DIFFERENTIAL EQUATIONS», 2004, 29, pp. 1281 - 1303 [Scientific article]
PARENTI C.; PARMEGGIANI A., A Lyapunov lemma for elliptic systems, «ANNALS OF GLOBAL ANALYSIS AND GEOMETRY», 2004, 25, pp. 27 - 41 [Scientific article]
A. Parmeggiani, On the Spectrum and the Lowest Eigenvalue of Certain
Non-Communtative Harmonic Oscillators, «KYUSHU JOURNAL OF MATHEMATICS», 2004, 58, pp. 277 - 322 [Scientific article]
C.Parenti; A.Parmeggiani, The Cauchy Problem
for Certain Systems with Double Characteristics, «OSAKA JOURNAL OF MATHEMATICS», 2004, 41, pp. 659 - 680 [Scientific article]
Parmeggiani, A.; Wakayama, M., Corrigenda and remarks to: "Non-commutative harmonic oscillators. I.'', «FORUM MATHEMATICUM», 2003, 15, pp. 955 - 963 [Scientific article]
Parmeggiani, A.; Wakayama, M., A remark on systems of differential equations associated with representations of sl2(R) and their perturbations, «KODAI MATHEMATICAL JOURNAL», 2002, 25, pp. 254 - 277 [Scientific article]
Parenti, C.; Parmeggiani, A., Lower bounds for systems with double characteristics, «JOURNAL D'ANALYSE MATHEMATIQUE», 2002, 86, pp. 49 - 91 [Scientific article]
Parmeggiani, A.; Wakayama, M., Non-commutative harmonic oscillators-I, «FORUM MATHEMATICUM», 2002, 14, pp. 539 - 604 [Scientific article]
Parmeggiani, A.; Wakayama, M., Non-commutative harmonic oscillators-II, «FORUM MATHEMATICUM», 2002, 14, pp. 669 - 690 [Scientific article]
Parmeggiani, A.; Wakayama, M., Oscillator representations and systems of ordinary differential equations, «PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA», 2001, 98, pp. 26 - 30 [Scientific article]
Parenti, C.; Parmeggiani, A., A generalization of Hörmander's inequality-I, «COMMUNICATIONS IN PARTIAL DIFFERENTIAL EQUATIONS», 2000, 25, pp. 457 - 506 [Scientific article]
Parmeggiani, A., Necessary and sufficient conditions for the almost-positivity of certain 4th-order pseudodifferential operators. A generalization, «FORUM MATHEMATICUM», 1998, 10, pp. 277 - 301 [Scientific article]
Parenti, C.; Parmeggiani, A., Some Remarks on Almost-Positivity of ψdo ' s, «BOLLETTINO DELL'UNIONE MATEMATICA ITALIANA. B», 1998, 1, pp. 187 - 215 [Scientific article]
