Vol. 59 No. 4 (2001)
P. Boggiatto, E. Schrohe,
Characterization, spectral invariance and the Fredholm property of multi-quasi-elliptic operators
p. 229-242,
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D. Canarutto,
Generalized densities and distributional adjoints of natural operators
p. 243-252,
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C. Macci,
Mixed parametrization for curved exponential models in homogeneous Markov processes with a finite state space
p. 253-268,
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M. Mancini,
Projectively normal curves defined by quadrics
p. 269-276,
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N.M. Tri,
 On local properties of some classes of infinitely degenerate elliptic differential operators
p. 277-288
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