Pré-Publicações Série A até 2000

01/81	CARACTERIZING DIFFEOMORPHISMS WITH MODULUS OF STABILITY ONE – W. de Melo, J. Palis, S.J. van Strien
02/81	STABLE VECTOR FIELDS ON MANIFOLDS WITH SIMPLE SINGULARITIES – Carlos Gutierrez, Jorge Sotomayor
03/81	REDUCTION OF THE CODIMENSION OF REGULAR ISOMETRIC IMMERSIONS – Marcos Dajczer
04/81	ROTATION HYPERSURFACES IN SPACES OF CONSTANT CURVATURE – Manfredo do Carmo. Marcos Dajczer
05/81	HELICOIDAL SURFACES WITH CONSTANT MEAN CURVATURE – Manfredo do Carmo, Marcos Dajczer
06/81	INFINITELY MANY MODULI OF STRONG STABILITY IN DIVERGENCE FREE UN-FOLDINGS OF SINGULARITIES OF VECTOR FIELDS – H. Broer, S. J. van Strien
07/82	REDUCTION OF CODIMENSION OF REGULAR IMMERSIONS – Lucio Rodriguez, Renato Tribuzi
08/82	GENERAL CONFORMALLY FLAT HYPERSURFACES OF – Manfredo do Carmo, Marcos Dajczer
09/82	ON ALEXANDROV-BERNSTEIN THEOREMS IN HYPERBOLIC SPACE – Manfredo do Carmo, H. Blaine Lawson
10/82	EXISTENCE OF MINIMUM CRITICAL MASS SOLUTIONS FOR DIFFUSION EQUATIONS OF REACTOR THEORY – Eduardo Brietzke, Pedro Nowosad
11/82	A CLASS OF PLANAR QUADRATIC VECTOR FIELDS WITH A LIMIT CYCLE SURROUNDED BY A SADDLE LOOP – Rodrigo Bamón
12/82	CONJUGAISON DIFFÉRENTIABLE DES DIFFÉOMORPHISMES DU CERCLE DONT LE NOMBRE DE ROTATION VÉRIFIE UNE CONDITION DIOPHANTIENNE – J. C. Yoccoz
13/82	QUADRATIC VECTOR FIELDS WITH FINITELY MANY PERIODIC ORBITS – J. Sotomayor, R. Peterlini
14/82	AN APPROXIMATION THEOREM FOR IMMERSIONS WITH STABLE CONFIGURATIONS OF LINES OF PRINCIPAL CURVATURE – Carlos Gutierrez, Jorge Sotomayor
15/82	CHAINS OF PRIME IDEALS IN FORMAL POWER SERIES RINGS – Ada Maria Doering, Yves Lequain
16/82	COMPACT CONFORMALLY FLAT HYPERSURFACES – Manfredo do Carmo, Marcos Dajczer, Francesco Mercuri
17/82	DIFFUSIONS AVEC UNE CONDITION FRONTIÈRE DU TYPE WENTZEL: RÉGULARITÉ DU SEMIGROUPE ASSOCIÉ, CONDITIONNEMENT ET FILTRAGE – Patrick Cattiaux
18/82	A STABLE CHARACTERIZATION OF THE CLOSED 3-MANIFOLDS THAT EMBED IN – Guillermo Fleitas Morales
19/83	PROJECTION-GENERIC CURVES – J. M. S. David
20/83	STABILITY OF HYPERSURFACES WITH CONSTANT MEAN CURVATURE – J. L. Barbosa, M. do Carmo
21/83	COMPACT CONFORMALLY FLAT HIPERSURFACES – Manfredo do Carmo, Marcos Dajczer, Francesco Mercuri
22/83	NONINTEGRABILITY OF A RESTRICTED PROBLEM OF FOUR POINT VORTICES – Jair Koiller, Sonia Pinto de Carvalho
23/83	EQUIVARIANT DIFFEOMORPHISMS WITH SIMPLE RECURRENCES ON TWO-MANIFOLDS – W. de Melo, G. L. dos Reis, P. Mendes
24/83	NEW EXAMPLES OF CONSTANT MEAN CURVATURE IMMERSIONS OF (2p-1) SPHERES IN HYPERBOLIC 2p-SPACE – Jonas de Miranda Gomes
25/83	LAX PAIRS – Hermano Frid Neto, F. Javier Thayer
26/84	DIFFEOMORPHISMS ON SURFACES WITH A FINITE NUMBER OF MODULI – W. de Melo, S.J. van Strien
27/84	TOPOLOGICAL INVARIANTS AND EQUIDESINGULARIZATION FOR HOLOMORPHIC VECTOR FIELDS – C. Camacho, A. Lins Neto, P. Sad
28/84	SMOOTHING CONTINUOUS ON TWO-MANIFOLDS AND RECURRENCES – Carlos Gutierrez
29/84	PRINCIPAL LINES OF SURFACES IMMERSED WITH CONSTANT MEAN CURVATURE – Carlos Gutierrez, Jorge Sotomayor
30/84	A TYPE OF MODULI FOR SADDLE CONNECTIONS OF PLANAR DIFFEOMORPHISMS – W. de Melo, F. Dumortier
31/84	TIGHT IMMERSIONS OF HIGLY CONNECTED MANIFOLDS – Gudlaugur Thobergsson
32/84	A FINITENESS PROBLEM FOR ONE DIMENSIONAL MAPS – W. de Melo
33/84	THE INFLUENCE OF THE BOUNDARY BEHAVIOUR ON HYPERSURFACES WITH CONSTANT MEAN CURVATURE IN – Manfredo do Carmo, Jonas de M. Gomes, Gudlaugur Thorbergsson
34/84	MAXIMALLY DIFFERENTIAL PRIME IDEALS – Ada M. Doering, Yves Lequain
35/85	CONFORMAL AND ISOMETRIC RIGIDITY – Manfredo do Carmo, Marcos Dajczer
36/85	RIGIDITY OF REAL KAEHLER SUBMANIFOLDS – Marcos Dajczer, Lucio Rodriguez
37/85	STABILITY OF SINGULAR HORSESHOES – Rafael Labarca, Maria José Pacífico
38/85	SOLUTION OF DULAC’S PROBLEMS FOR QUADRATIC VECTOR FIELDS – Rodrigo Bamón
39/85	TOPOLOGICAL INVARIANTS AS NUMBER OF TRANSLATIONS – Jacob Palis, Robert Roussarie
40/85	ON THE -CLOSING LEMMA FOR FLOWS ON THE TORUS – Carlos Gutierrez
41/85	HYPERBOLICITY AND THE CREATION OF HOMOCLINIC ORBITS – Jacob Palis, Floris Takens
42/85	CYCLES AND MEASURE OF BIFURCATION SETS FOR TWO-DIMENSIONAL DIFFEOMORPHISMS – Jacob Palis, Floris Takens
43/85	SPHERICAL SURFACES WITH CONSTANT MEAN CURVATURE IN HYPERBOLIC SPACES – Jonas M. Gomes
44/85	QUADRATIC FORMS AND THE SEPARATRIX THEOREM ON SINGULAR SURFACES – César Camacho
45/85	FILTRATION GEVREY SUR LE GROUPE DE PICARD VESSIOT D’UNE EQUATION DIFFÈRENTIELLE IRRÈGULIÈRE – J. P. Ramis
46/85	A RIGIDITY THEOREM FOR HIGHER CODIMENSIONS – Manfredo do Carmo, Marcos Dajczer
47/85	STABILITY OF PARAMETRIZED FAMILIES OF VECTOR FIELDS – Rafael Labarca
48/85	GENERALIZATIONS OF SOME THEOREMS OF SMALL DIVISIONS TO NON ARCHIMEDEAN FIELDS – M. Herman, J. C. Yoccoz
49/85	NON-LINEARLY EQUIVALENT REPRESENTATIONS OF QUATERNIONIC 2-GROUPS – Washington Mio
50/85	ON SURFACES OF CONSTANT MEAN CURVATURE IN HYPERBOLIC SPACE – Jonas M. Gomes, Jaime B. Rippll, Lucio Rodriguez
51/85	A CHARACTERIZATION OF SPHERES IN EUCLIDEAN SPACE – Jaime B. Ripoll
52/86	LIMIT CYCLES OF VECTOR FIELDS OF THE FORM: x(v) = Av + f(v)Bv – A. Gasull, J. Llibre, J. Stomayor
53/86	THE CLOSING LEMMA FOR GENERALIZED RECURRENCE IN THE PLANE – Maria Lucia Peixoto
54/86	CLOSED LINES OF CURVATURE FOR WEINGARTEN IMMERSIONS – Jorge Sotomayor
55/86	FURTHER CONSIDERATIONS ON THE NUMBER OF LIMIT CYCLES OF VECTOR FIELDS OF THE FORM: X(v) = Av + f(v) Bv – A. Gasull, J. LLibre, J. Sotomayor
56/86	SUBSTANTIAL CODIMENSION OF SUBMANIFOLDS: GLOBAL RESULTS – Marcos Dajczer, Lucio Rodriguez
57/86	CLOSED PRINCIPAL LINES AND BIFURCATIONS – Carlos Gutierrez, Jorge Sotomayor
58/86	LINES OF PRINCIPAL CURVATURE FOR MAPPINGS WITH WHITINEY UMBRELLA SINGULARITIES – C. Gutierrez, J, Sotomayor
59/86	ON BOUNDARY LINK COBORDISM – Washington Mio
60/86	FROM VANISHING THEOREMS TO ESTIMATING THEOREMS: THE BOCHNER TECHNIQUE REVISITED – Pierre Bérard
61/86	STABILITY OF HYPERSURFACES OF CONSTANT MEAN CURVATURE IN RIEMANNIAN MANIFOLDS – J. Lucas Barbosa, Manfredo do Carmo, Jost Eschenburg
62/86	SOME INEQUALITIES AMONG THE TOTAL MEAN CURVATURES OF HYPERSURFACES – José Felipe Voloch
63/86	A STRUCTURE THEOREM IN ONE DIMENSIONAL DYNAMICS – W. de Melo, S. J. van Strien
64/86	FIXED POINTS OF AUTOMORPHISMS OF CURVES – Daniel Levcovitz
65/86	COMPLETE REAL KÄHLER SUBMANIFOLDS – Marcos Dajczer, Lucio Rodriguez
66/87	INTERSECTIONS OF MINIMAL SUBMANIFOLDS – Gregory L. Galloway, Lucio Rodriguez
67/87	SELF-LINKING INVARIANTS OF EMBEDDINGS IN THE METASTABLE RANGE – Derek Hacon, Washington Mio
68/87	ON NONORIENTABLE SURFACES, ALMOST ALL MEASURED ORIENTED FOLIATIONS HAVE A COMPACT LEAF – Claude Danthony, Arnaldo Nogueira
69/87	RIGIDITY OF CODIMENSION TWO SPHERES – Marcos Dajczer, Lucio Rodriguez
70/87	SUR L’INVARIANCE TOPOLOGIQUE DE LA CLASSE DE GODBILLOW-VEY – Etienne Ghys
71/88	THE LORENTIZIAN SPLITTING THEOREM WITHOUT COMPLETENESS ASSUMPTION – Gregory J. Galoway
72/88	FOLIATIONS ON SURFACES HAVING EXCEPTIONAL LEAVES – Carlos Gutierrez
73/88	MEASURED FOLIATIONS ON NONORIENTABLE SURFACES – Claude Danthony, Arnaldo Nogueira
74/88	FOCALISATION DE LA COURBURE PRÈS D’UNE SINGULARITÉ – Remi Langevin
75/88	INDEX AND TOTAL CURVATURE OF SURFACES WITH CONSTANT MEAN CURVATURE – Manfredo do Carmo, Alexandre M. da Silveira
76/88	A CUSP CLOSING THEOREM – Viktor Schroeder
77/88	CODIMENSION ONE TORI IN MANIFOLDS OF NONPOSITIVE CURVATURE – Viktor Schroeder
78/88	RAMIFIED COVERINGS WITH NONPOSITIVE CURVATURE – Susana Fornari, Viktor Schroeder
79/88	HYPERSURFACES OF CONSTANT MEAN CURVATURE – Manfredo do Carmo
80/88	EUCLIDEAN HYPERSURFACES WHICH MAKE A CONSTANT ANGLE – M. Dajczer, L. Rodriguez
81/89	FOCALISATION DES VARIETES POLAIRES PRÈS D’UNE SINGULARITÉ – Remi Langevin
82/89	TUNNELLING FOR RANDOMLY PERTURBED MORSE-SMALE SYSTEMS – Antonio Galves, Remi Langevin, Maria Eulália Vares
83/89	INFINITESIMAL RIGIDITY OF EUCLIDEAN SUBMANIFOLDS – M. Dajczer, L. Rodriguez
84/89	CLASSIFICATION OF COMPLETE MINIMAL SURFACES IN R³ WITH TOTAL CURVATURE 12 – Celso J. Costa
85/89	DUALITY FOR PROJECTIVE CURVES – Arnaldo Garcia, José Felipe Voloch
86/90	THE PLANAR CLOSING LEMMA FOR CHAIN RECURRENCE – Maria Lucia Peixoto, Charles Chapmen Pugh
87/90	PERIODIC LINES OF CURVATURE BIFURCATING FROM DARBOUZIAN UMBILICAL CONNECTIONS – Carlos Gutierrez, Jorge Sotomayor
88/90	ON THE MINIMIZING MEASURES OF LAGRANGIAN DYNAMICAL SYSTEMS – Ricardo Mañé
89/90	FOLIATIONS WITH ALGEBRAIC LIMIT SETS – César Camacho, Alcides Lins Neto, Paulo Sad
90/90	DISSIPATIVE VECTOR FIELDS ON THE PLANE WITH INFINITELY MANY ATTRACTING HYPERBOLIC SINGULARITIES – Carlos Gutierrez
91/93	SOME RESULTS ON THE CONVERGENCE OF SAMPLING SERIES BASED ON CONVOLUTION INTEGRALS – Sonia M. Gomes, Elsa Cortina
92/93	CHAOTIC DYNAMICS OF QUADRATIC MAPS – F. Jorge S. Moreira
93/93	ABSOLUTELY CONTINUOUS INVARIANT MEASURES FOR THE QUADRATIC FAMILY – José ferreira Alves
94/93	GENERIC PROPERTIES AND PROBLEMS OF MINIMIZING MEASURES OF LAGRANGIAN SYSTEMS – Ricardo Mañé
95/93	TOPOLOGIE DES FEUILLES GÈNÈRIQUES – Ethienne Ghys
96/93	HOPF AND BOGDANOV-TAKENS BIFURCATIONS IN THE SINGULARITY PERTURBED EQUATIONS – L. Birbrair, M. Sobolevska
97/93	A SOLUTION TO THE BIDIMENSIONAL GLOBAL ASYMPTOTIC STABILITY CONJECTURE – Carlos Gutierrez
98/94	ACTIONS OF OVER -FIBRATIONS – Nicolau C. Saldanha
99/94	STABILITY OF COMPACT ACTIONS OF OF CODIMENSION ONE – Nicolau C. Saldanha
100/94	SPACES OF DOMINO TILINGS – N. Saldanha, C. Tomei, M. Casarin Jr., D. Romualdo
101/94	RELATIVE DIMENSIONS OF RINGS AND CONDUCTORS IN FUNCTION FIELDS – Arnaldo Garcia
102/94	CONSTRUCTING FAKE SCHOTTKY GROUPS – Nikolay Gusevskii
103/94	FOX-ARTIN ARC CONSTRUCTING KLEINIAN GROUPS ACTING ON S³ WITH LIMIT SET A WILD CANTOR SET – Nikolay Gusevskii, Helen Klimenko
104/94	SCHOTTKY TYPE GROUPS AND KLEINIAN GROUPS ACTING ON S³ WITH THE LIMIT SET A WILD CANTOR SET – Ricardo Bianconi, Nikolay Gusevskii, Helen Klimenko
105/94	THE NUMERICAL INVERSION OF FUNCTIONS FROM THE PLANE TO THE PLANE – Iaci Malta, Nicolau Saldanha, Carlos Tomei
106/94	THE INDEX OF CONSTANT MEAN CURVATURE SURFACES IN HYPERBOLIC 3-SPACE – P. Bérard, M. do Carmo, W. Santos
107/94	CRITICAL SETS OF PROPER WHITNEY FUNCTIONS IN THE PLANE – Iaci Malta, Nicolau Saldanha, Carlos Tomei
108/94	SELF-SIMILAR TILINGS OF – Derek Hacon, Nicolau Saldanha, J. J. P. Veerman
109/94	SPECTRA OF SEMI-REGULAR POLYTOPES – Nicolau Saldanha, Carlos Tomei
110/94	MAXIMAL INVARIANT SETS FOR RESTRICTIONS OF TENT AND UNIMODAL MAPS – Carlos Gustavo T. A. Moreira
111/94	JAUSDORFF MEASURES AND THE MORSE-SARD THEOREM – Carlos Gustavo T. A. Moreira
112/94	ON ASYMPTOTIC ESTIMATES FOR ARITHMETIC COST FUNCTIONS – Carlos Gustavo T. A. Moreira
113/94	STABLE INTERSECTIONS OF CANTOR SETS AND HOMOCLINIC BIFURCATIONS – Carlos Gustavo T. A. Moreira
114/94	DIFFERENTIABLE STRUCTURES OF CENTRAL CANTOR SETS – Rodrigo Bamón, Carlos G. Moreira, Sergio Plaza, Jaime Vera
115/95	STRONG STOCHASTIC STABILITY AND RATE OF MIXING FOR UNIMODAL MAPS – Viviane Baladi, Marcelo Viana
116/95	CONSTRUCTION OF THE SURFACE WITH PARALLEL MEAN CURVATURE VECTOR IN FOUR -DIMENSIONAL SPACE – Hong Wang
117/95	CONSTRUCTION OF HARMONIC MAPS FROM R² AND R¹ ¹ TO THE SPHERES IN OR – Hong Wang
118/95	AN OVERVIEW OF DOMINO AND LOZENGE TILINGS – Nicolau Saldanha, Carlos Tomei
119/95	MULTIDIMENSIONAL NONHYPERBOLIC ATTRACTORS – Marcelo Viana
120/95	ON THE ARITHMETIC SUM OF REGULAR CANTOR SETS – Jacob Palis e J.C. Yoccoz
121/95	ON THE COMPLETE INTEGRABILITY OF THE GEODESIC FLOW OF Z-MANIFOLDS – Carlos E. Durán
122/96	GLOBAL ATTRACTORS AND BIFURCATIONS – Marcelo Viana
123/96	ON THE CYCLICITY OF RECURRENT FLOWS ON SURFACES – Wellington de Melo
124/96	A FAST AND STABLE ALGORITM FOR SPLITTING POLYNOMIALS – Jorge P. Zubelli e Gregorio Malajovich
125/96	CORRELATION SPECTRUM OF QUENCHED AND ANNEALED EQUILIBRIUM STATES FOR RANDOM EXPANDING MAPS – Viviane Baladi
126/96	NONUNIQUENESS OF EQUILIBRIUM STATES – Paulo Araujo e Maria Carvalho
127/96	LOCAL BI-LIPSCHITZ CLASSIFICATION OF 2-DIMENSIONAL SEMIALGEBRAIC SETS – Lev Birbrair
128/96	REALIZATION OF HÖLDER COMPLEXES – Lev Birbrair e M. Sobolevsky
129/96	POSITIVE QUADRATIC DIFFERENTIAL FORMS: LINEARIZATION, FINITE DETERMINACY AND VERSAL UNFOLDING – Carlos Gutierrez e V. Guiñez
130/96	A GENERALIZED FORMULA FOR THE SUM OF THE p^th POWERS OF THE FIRST n-NATURAL NUMBERS – R.N. Mohan
131/96	AFFINE INTERVAL EXCHANGE TRANSFORMATIONS WITH WANDERING INTERVALS – Ricardo Camelier e Carlos Gutierrez
132/96	SUM-FREE SETS AND RELATED SETS – Yuri Bilu
133/96	ON THE GEOMETRY OF DARBOUX TRANSFORMATIONS FOR THE KP HIERARCHY AND ITS CONNECTION WITH THE DISCRETE KP HIERARCHY – Franco Magri, Marco Pedroni e Jorge P. Zubelli
134/96	BIHAMILTONIAN FORMALISM AND THE DARBOUX-CRUM METHOD. PART I: FROM THE KP TO THE mKP HIERARCHY – Franco Magri e Jorge P. Zubelli
135/96	ON EQUATIONS OF KP-TYPE – Rafael José Iório Jr. e Wagner Vieira Leite Nunes
136/96	INFINITE-MODAL MAPS WITH GLOBAL CHAOTIC BEHAVIOR – M. J. Pacífico, A. Rovella, M. Viana
137/96	COMPLETE HYPERSURFACES WITH CONSTANT MEAN CURVATURE AND FINITE TOTAL CURVATURE – P. Bérard, M. do Carmo e W. Santos
138/96	INTERFACE FLUCTUATIONS FOR THE D=1 STOCHASTIC GINZBURG-LANDAU EQUATION WITH NON-SYMMETRIA REACTION TERM – Stella Brassesco e Paolo Buttá
139/96	EIGENVALUE ESTIMATE ON COMPLETE NONCOMPACT RIEMANNIAN MANIFOLDS AND APPLICATIONS – Manfredo P. do Carmo e Detang Zhou
140/97	ON THE BENNEY-LIN AND KAWAHARA EQUATIONS – H. A. Biagioni e F. Linares
141/97	A VOLUME COMPARISON THEOREM FOR FINSLER MANIFOLDS CONTINUITY OF CLASSIFYING MAPS AND APPLICATIONS – Carlos E. Durán
142/97	GEODESIC FLOWS ON DIFFEOMORPHISMS OF THE CIRCLE, GRASSMANNIANS, AND THE GEOMETRY OF THE PERIODIC KDV EQUATION – Maria E. Schonbek, Andrey N. Todorov e Jorge P. Zubelli
143/97	RICCI CURVATURE AND THE TOPOLOGY OF OPEN MANIFOLDS – Manfredo do Carmo e Changyu Xia
144/97	RIGIDITY OF COMPACT MANIFOLDS WITH BOUNDARY AND NONNEGATIVE RICCI CURVATURE II – Manfredo do Carmo e Changyu Xia
145/97	QUALITATIVE FUNCTION AND CHARACTERISTIC SPECTRUM FOR DIFFEOMORPHISMS – Wen Xiang Sun
146/97	ON ZORN’S LEMMA – C. A. Isnard e B. F. Svaiter
147/97	MORSE INDEX AND STABILITY OF COMPLETE AND NONCOMPACT HYPERSURFACES WITH CONSTANT MEAN CURVATURE – Manfredo P. do Carmo e Detang Zhou
148/98	REPRESENTATIONS OF FREE FUCHSIAN GROUPS IN COMPLEX HYPERBOLIC SPACE – Nikolay Gusevskii e John R. Parker
149/98	GLOBAL WELL-POSEDNESS FOR THE MODIFIED KORTEWEG-DE VRIES EQUATION – German Fonseca, Felipe Linares e Gustavo Ponce
150/98	STABLE INTERSECTIONS OF REGULAR CANTOR SETS WITH LARGE HAUSDORFF DIMENSION – Carlos Gustavo T. de A. Moreira e Jean-Christophe Yoccoz
151/98	THE TRANSVERSAL HOMOCLINIC POINTS ARE DENSE IN THE CODIMENSION-1 HÉNON-LIKE STRANGE ATTRACTORS – Yongluo Cao
152/98	THE GLOBAL DYNAMICS OF SOME HÉNON MAPS – Yongluo Cao
153/98	L² GLOBAL WELL-POSEDNESS OF THE INITIAL VALUE PROBLEM ASSOCIATED TO THE BENJAMIN EQUATION – Felipe Linares
154/98	NON-ZERO CONSTANT JACOBIAN POLYNOMIAL MAPS OF C² – Nguyen Van Chau
155/98	ON THE CAUCHY PROBLEM FOR THE CAMASSA-HOLM EQUATION – Guillermo Rodríguez-Blanco
156/99	STABILITY AND SYMMETRY OF SOLITARY-WAVE SOLUTIONS TO SYSTEMS MODELING INTERACTIONS OF LONG WAVES – John Albert e Felipe Linares
157/99	STABILITY OF HYPERSURFACES WITH VANISHING r-MEAN CURVATURES IN EUCLIDEAN SPACES – Hilário Alencar, Manfredo do Carmo e Maria Fernanda Elbert
158/99	RATIONAL SOLUTIONS OF THE MASTER SYMMETRIES KdV EQUATION – Jorge P. Zubelli e D.S. Valerio Silva
159/2000	BUNDLE BISPECTRALITY FOR MATRIX DIFFERENTIAL EQUATIONS – Alexander Sakhnovich e Jorge P. Zubelli
160/2000	LIMIT CANONICAL SYSTEMS ON CURVES WITH TWO COMPONENTS – Eduardo Esteves e Nivaldo Medeiros
161/2000	A GEOMETRIC INTERPRETATION AND A NEW PROOF OF A RELATION BY CORNALBA AND HARRIS – Eduardo Esteves e Letterio Gatto