1) E. Alfinito, M. Leo, R.A. Leo, M. Palese and G. Soliani: Algebraic Properties of the 1+1- Dimensional Heisenberg Spin Field Model, Lett. Math. Phys. 32 (1994) 241;
2) E. Alfinito, M. Leo, R.A. Leo, M. Palese and G. Soliani:
Integrable
nonlinear field equations and loop algebra structures, Phys. Lett. B
352
(1995) 314;
3) M. Palese , E. Alfinito, M. Leo, R.A. Leo and G. Soliani:
Algebraic
and Geometrical Properties of Integrable Nonlinear Field Equations,
Proc.
Nonlinear Physics. Theory and Experiments (Gallipoli, 1995), World
Scientific,
Singapore (1996) 249;
4) M. Francaviglia, M. Palese and R. Vitolo: Superpotentials in
Variational
Sequences, Proc. Conf. Diff. Geom. and Appl., (Brno 1998), Masaryk
University
in Brno (1999) 469;
5) M. Palese, R.A. Leo and G. Soliani: The Prolongation Problem
for
the
Heavenly Equation, Recent developments in general relativity, Atti del
XIII Congresso Nazionale di Relativita' e Fisica della Gravitazione,
(Bari,
1998), Springer Italia, Milano (2000) 337;
6) L. Fatibene, M. Francaviglia and M. Palese: Conservation Laws
and
Variational Sequences in Gauge--Natural Theories, Math. Proc. Cambridge
Philos. Soc. 130 (2001), no. 3, 555;
7) M. Palese, R. Vitolo: On a class of polynomial Lagrangians.
Proceedings
of the 20th Winter School "Geometry and Physics" (Srní, 2000).
Rend.
Circ. Mat. Palermo (2) Suppl. No. 66 (2001), 147;
8) M. Francaviglia, M. Palese: Second order variations in
variational
sequences, Kozma, L. (ed.) et al., Steps in differential geometry.
Proc.
Coll. Diff. Geom., Debrecen, Hungary, July 25-30, 2000; Univ.
Debrecen,
Institute of Mathematics and Informatics, (2001) 119;
9) M. Francaviglia, M. Palese and E. Winterroth, A new geometric
proposal
for the Hamiltonian description of classical field theories, Proc. VIII
Int. Conf. Diff. Geom. and Appl., (Opava, 2001), Math. Publ., 3,
Silesian
Univ. Opava, Opava, 2001, 415;
10) M. Francaviglia, M. Palese and R. Vitolo: Symmetries in
finite
order
variational sequences, Czechoslovak Math. J. 52(127) (2002), no. 1,
197;
11) M. Francaviglia, M. Palese: Generalized Jacobi morphisms in
variational
sequences. Proceedings of the 21th Winter School "Geometry and Physics"
(Srní, 2001). Rend. Circ. Mat. Palermo (2) Suppl. No 69
(2002),
195;
12) M. Palese, E. Winterroth: Nonlinear $(2+1)$-dimensional
field
equations
from incomplete Lie algebra structures, Phys. Lett. B 532 (2002), no.
1-2,
129;
13) M. Palese, E. Winterroth: On the geometry of
Baecklund
transformations,
Proc. Nonlinear Physics. Theory and Experiments. II, (Gallipoli, 2002),
World Scientific, Singapore (2003) 254;
14) A. Borowiec, M. Ferraris, M. Francaviglia, M. Palese:
Conservation
laws for non-global Lagranians, Proc. Conf. "Geometry and Topology of
Manifolds"
(Krynica, 2001). Journal of the Institute of Mathematics of the
Jagellonian
University - Acta Mathematica, (2003);
15) M. Palese and E. Winterroth: Covariant gauge-natural
conservation laws, Rep. Math. Phys. 54(3) (2004) 349-364;
16) M. Francaviglia, M. Palese and R. Vitolo: The Hessian
and Jacobi
Morphisms
for Higher Order Calculus of Variations, Diff. Geom. Appl. 22(1)
(2005) 105-120;
17) M. Francaviglia, M. Palese and E. Winterroth:
Generalized Bianchi Identities in gauge-natural field theories and the
curvature of variational principles, Rep. Math. Phys. 56(1) (2005)
11-22;
18) M. Palese and E. Winterroth: Global Generalized Bianchi
Identities
for Invariant Variational Problems on Gauge-natural Bundles, Arch.
Math. (Brno) 41(3) 289-310 (2005);
19) M. Palese: Baecklund loop algebras for compact and
non-compact
nonlinear
spin models in (2+1) dimensions, Theor. Math. Phys. 144(1) (2005)
1014-1021;
20) M. Francaviglia, M. Palese and E. Winterroth: Bergmann-Bianchi identities in field
theories,
Proc SIGRAV Conference (Vietri 2004),
AIP Conference Proceedings 751, (2005) 188-190;
21) M. Francaviglia, M. Palese: I fondamenti epistemologici
della Relatività Generale e la sua "eredità" matematica,
Boll. UMI (8), La Matematica nella Società e nella Cultura, 8-A
(2005) 289-312;
22) M. Francaviglia, M. Palese and E. Winterroth: Second
variational derivative of gauge-natural invariant Lagrangians and
conservation laws, Proc. IX Int. Conf. on Diff. Geom. and its Appl.
(Prague 30/08-03/09/2004) J.Bures et al. eds.; Charles University,
Prague (Czech Republic), 2005, 579-592;
23) M. Palese and E. Winterroth: Gauge-natural field theories and Noether Theorems: canonical covariant conserved currents, Proc. 25th Winter School "Geometry and Physics" (Srní, 2005). Rend. Circ. Mat. Palermo (2) Suppl. (2006);
24) M. Francaviglia, M. Palese: Generalized Jacobi
morphisms and the
variation
of the Einstein tensor, Proc. SIGRAV Conference (Roma 2002), IOP
Conference Series 176, 2006;
25) M. Francaviglia, M. Palese and E. Winterroth: A
general geometric
setting for the energy of the gravitational field , Proc. SIGRAV
Conference
(Roma 2002), IOP Conference Series 176, 2006;