Parcourir les contenus (31 total)

Mots-clés: 1997, 20 SIECLE, ALLENDOERFER, BERGER, BISHOP, BOCHNER, CARTAN, CHERN, CHRISTOFFEL, COLLECTEUR, EN, GAUSS, GEODESIE, GEOMETRIE DE RIEMANN, HADAMARD, HISTOIRE, HODGE, HOPF, KAHLER, LEVI-CIVITA, MYERS, PREISSMANN, PREPUBLICATION, RICCI, RIEMANN, SYNGE, TOPOLOGIE, WEIL

Mots-clés: 1999, ALGEBRE, BERGER, CARATHEODORY, CARNOT, EN, GEOMETRIE DE RIEMANN, GROMOV, GROUPES DE TRANSFORMATION, KAHLER, PREPUBLICATION, RIEMANN, TOPOLOGIE ALGEBRIQUE, VARDI

Mots-clés: ABEL, BAER, BOREL, BOTT, CARTIER, CHOW, COHOMOLOGIE, DE RHAM, DELIGNE, EILENBERG, ESPACES ALGEBRIQUES, ESPACES TOPOLOGIQUES, FROBENIUS, GABRIEL, GAGA, GODEMENT, GRIFFITHS, GROTHENDIECK, GYSIN, HODGE, HOPF, KAHLER, KATZ, KUNNETH, LERAY, LIE, LIEBERMAN, MOORE, PICARD, POINCARE, PREPUBLICATION, QUILLEN, THEORIE DE HODGE, ZARISKI, ZILLER, ZISMAN

Mots-clés: 1993, BELTRAMI, BEREZIN, CALABI, CAUCHY, CHERN, CLIFFORD, CONNES, DE RAHM, DIRAC, DOLBEAULT, EINSTEIN, EN, EUCLIDE, FERMI, FOCK, FROHLICH, GAWEDZKI, GEOMETRIE DIFFERENTIELLE NON COMMUTATIVE, GRASSMANN, GREEN, HAAR, HAMILTON, HILBERT, HODGE, KAC, KAHLER, KAZAMA, KLEIN, LAGRANGE, LAPLACE, LEVI-CIVITA, LIE, LORENTZ, MAJORANA, MILLS, MOODY, NEVEU, PLANCK, POISSON, POLYAKOV, PREPUBLICATION, PRINCIPE DE DUALITE, QUANTIFICATION GEOMETRIQUE, RAMOND, RICCI, RIEMANN, ROCEK, SCHWARZ, SUGAWARA, SUZUKI, SYMETRIE MIROIR, THEORIE DES CHAMPS, VERLINDE, VIRASORO, WESS, WICK, WITTEN, YANG, YAU, ZUMINO

Mots-clés: 1998, BORN, CALACBI, CARTAN, CAUCHY, CLIFFORD, CONNES, DE RHAM, DIRAC, DIXMIER, DOLBEAULT, EN, FOURIER, FROHLICH, GELFAND, GEOMETRIE DIFFERENTIELLE NON COMMUTATIVE, GEPNER, GRANDJEAN, HAAR, HAMILTON, HEISENBERG, HERMITE, HILBERT, HODGE, JOCOB, JORDAN, KAHLER, KODAIRA, LAPLACE, LEIBNIZ, LEVI-CIVITA, LIE, PAULI, PLANCK, PREPUBLICATION, RECKNAGEL, RICCI, RIEMANN, SCHRODINGER, SCHWARZ, SPENCER, SPHERE, SPIN, SUPERSYMETRIE, TAKESAKI, THEORIE QUANTIQUE, TOMITA, TORE, VON NEUMANN, WESS, WITTEN, YAU, ZUMINO

Mots-clés: 2002, ALEXANDROV, ALMGREN, AUBIN, BANACH, BERNSTEIN, BOGOMOLOV, BOREL, BORSUK, BRUNN, CARTAN, EN, ENSEMBLES CONVEXES, EUCLIDE, FENCHEL, GAUSS, GIBBS, GRASSMANN, GROMOV, HAUMES, HAUSDORFF, HILBERT, HODGE, INEGALITES ISOPERIMETRIQUES, KAHLER, KNOTHE, LERAY, LEVY, LIPSCHITZ, MINKOWSKI, MORSE, POINCARE, PREPUBLICATION, PYTHAGORE, RICCI, RIEMANN, SCHWARZ, SIMPSON, STIEFEL, ULAM, VERONESE, WHITNEY, YAU

Mots-clés: 1985, BANACH, BENNEQUIN, BERGER, BISHOP, CAUCHY, CHERN, CODAZZI, CONLEY, COURBES PSEUDO-HOLOMORPHES, ELIASHBERG, EN, FREDHOLM, GAUSS, GROMOV, HERMITE, KAHLER, KOVALEVSKAYA, LAGRANGE, POINCARE, PREPUBLICATION, RIEMANN, SACKS, SCHAPIRO, SCHWARZ, SOBOLEV, STOLL, UHLENBECK, ULENBECK, VARIETES SYMPLECTIQUES, WIRTINGER, ZARISKI, ZEHNDER

Mots-clés: 1986, ADAM, ARNOLD, BENNEQUIN, BOCHNER, CAUCHY, CHAPERON, CONLEY, DARBOUX, DONALDSON, ELIASHBERG, ELISHBERG, EN, FREDHOLM, FROBENIUS, GEOMETRY SYMPLECTIQUE, GROMOV, HAMILTON, HIRSCH, HUREWITZ, KAHLER, LAGRANGE, LAUDENBACH, MILLS, MORSE, MOSER, NASH, PALAIS, POINCARE, PONTRYAGIN, PREPUBLICATION, RIEMANN, SACKS, SCHWARZ, SERRE, SIKORAV, SMALE, THOM, THURSTON, UHLENBECH, WEITZENBOCK, YANG, ZEHNDER

Mots-clés: 1988, ABEL, ALEXANDROV, ARCHIMEDE, BERTINI, BRUNN, EN, ENSEMBLES CONVEXES, EUCLIDE, FENCHEL, FUBINI, GRASSMANN, GROMOV, HAMILTON, HIRONAKA, HODGE, HOVANSKI, JACOB, KAHLER, KODAIRA, LAPLACE, LEFSCHETZ, LEGENDRE, MINKOWSKI, POINCARE, PREPUBLICATION, RIEMANN, STUDI, TEISSIER, VAN DER WAERDEN, VARIETES KAHLERIENNES

Mots-clés: 1989, ABEL, ATIYAH, BERGMANN, BETTI, BROODY, CHERN, DEMAILLY, EILENBERG, EN, EUCLIDE, EULER, GAFFNEY, GALOIS, GRASSMAN, GROMOV, HERMITE, HILBERT, HODGE, KAHLER, KERD, KOBAYASHI, KODAIRA, LAPLACE, LEFSCHETZ, LIPSCHITZ, MACLANE, MOISHESON, MORI, POINCARE, PREPUBLICATION, RIEMANN, SCHWARTZ, SHOKUROV, STOKES, STRUCTURES KAHLERIENNES, THEORIE DE HODGE, VAFFA, VON NEUMANN, WITTEN

Mots-clés: 1990, ABEL, ANOSOV, BERGER, BONNET, CARNOT, CARTAN, CAYLAY, CHEEGER, CHERN, EINSTEIN, EN, EUCLIDE, EULER, FRENET, GAUSS, GEOMETRIE DE RIEMANN, GROMOV, GRONWALL, GROVE, HILBERT, IM HOF, KAHLER, KARCHER, KAZHDAN, KILLING, KLINGENBERG, LAPLACE, LIE, LIPSCHITZ, MARGULIS, MORSE, PANSU, PREPUBLICATION, RAUCH, REEB, RICCI, RIEMANN, RUH, STABILITE, THURSTON, WEYL

Mots-clés: 1990, ALEXANDROV, ATIYAH, BANACH, BELTRAMI, BERGER, BETTI, BIANCHI, BISHOP, BOCHNER, BONNET, BRUHAT, CARATHEODORY, CARNOT, CARTAN, CAYLEY, CHEEGER, CHERN, COURBURE, DIRAC, EELLS, EFIMOV, EN, EUCLIDE, FINSLER, FREEDMAN, GAUSS, GEOMETRIE DE RIEMANN, GRASSMANN, GRAUERT, GROMOLL, GROMOV, HADAMARD, HAMILTON, HAUSSDORF, HERMITE, HERNANDEZ, HESS, HILBERT, HITCHIN, HUISKEN, JACOB, KAHLER, KLEIN, KLIGENBERG, LAPLACE, LAWSON, LEFSCHITZ, LEVI-CIVITTA, LICHNEROWICZ, LIE, LIPSCHITZ, LORENTZ, MARGARIN, MEYER, MICALLEF, MISCALLEF, MOORE, MORI, MORSE, NISHIKAVA, PERELMAN, POINCARE, PREISSMANN, PREPUBLICATION, RAUCH, RICCI, RIEMANN, ROCH, RUH, SACKA, SAMPSON, SCHOEN, SINGER, SIU, STIEFEL, SYNGE, THURSTON, TITS, TOPOGONOV, UHLENBECK, WEITZENBOCK, WITHNEY, WOLF, YAU

Mots-clés: 1991, ABEL, AHLFORS, ALEXANDROV, ANDREEV, ARCHIMEDE, BARTOLOMEIS DE, BIANCHI, BOCHNER, BROWER, CALABI, CARATHEODORY, CARLSON, CARNOT, CARTAN, CAUCHY, CAYLEY, CHEEGER, CLIFFORD, CORLETTE, DEHN, DIRAC, EELLS, EFREMOWITZ, EN, EUCLIDE, EULER, FLOYD, FURSTENBERG, GALOIS, GEOMETRIE DISCRETE, GROMOV, GROUPES DE LIE, HAAGERUP, HAAR, HADAMARD, HAUSDORFF, HEISENBERG, HERMITE, HESS, HIGGS, HODGE, HOPF, KAHLER, KODAIRA, LAGRANGE, LAPLACE, LEBESGUE, LEVI CIVITA, LIE, LIPSCHITZ, LUBOTZKI, MALCEV, MARGULIS, MAUTNER, METIVIER, MILNOR, MINKOWSKI, MITCHELL, MORSE, MOSTOW, MUNKHOLM, PALAIS, PANSU, PREPUBLICATION, RICCI, RIEMANN, RIGIDITE, SAMPSON, SELBERG, SIU, SVARC, TEICHMULLER, THEORIE DES TREILLIS, THURSTON, TIHOMIROVA, TOLEDO, TRICERRI, TUKIA, VAISALA, VESENTINI, WANG, WEIL, ZARISKI

Mots-clés: 1992, ABEL, ALONSO, ANDERSON, ANOSOV, ATIYAH, AVEZ, BALLMANN, BANACH, BASS, BAUMSLAG, BERGMAN, BESTVINA, BETTI, BOCHNER, BONNET, BORSUK, BRIDSON, BRUHAT, BURAGO, BURNS, CANTOR, CARATHEODORY, CARNOT, CARTAN, CASSON, CAYLEY, CHAMPETIER, CHARNEY, CHERN, COCKCROFT, CONNES, CORLETTE, DAVIS, DE RHAM, DEHN, DEVELOPPEMENTS ASYMPTOTIQUES, DONNELLY, EELLS, EFREMOVIC, EN, EUCLIDE, FEIGHN, FINSLER, FLOYD, FOLNER, FREDHOLM, FURSTENBERG, FUSCH, GABAI, GALOIS, GAUSS, GERSTEN, GHYS, GOLDMAN, GOTTLIEB, GRIGORCHUK, GROMOLL, GROMOV, GROUPES INFINIS, HARISH-CHANDRA, HAUSDORFF, HEISENBERG, HERMITE, HILBERT, HODGE, HOLDER, INVARIANTS, JACOB, JORGENSEN, KAHLER, KAZHDAN, KESTEN, KLEIN, KLINGENBERG, KOLMOGOROV, KOSTANT, KUNNETH, LAPLACE, LAWSON, LEVI, LEVY, LIE, LIPSCHITZ, LUSZTIG, MAGNUS, MARGULIS, MAYER, MICHENKO, MILMAN, MILNOR, MINKOWSKI, MORSE, MOSCOVICI, MOSTOW, NIELSEN, NOVIKOV, PANSU, PETERSON, POINCARE, PONTRYAGIN, PREPUBLICATION, RAGHUNATHAN, RATNER, RICCI, RIEMANN, ROE, ROSSET, SAMPSON, SHORT, SIU, SOLITAR, SPATZIER, STALLING, STOKE, SVARC, TEICHMULLER, THURSTON, TITS, ULAM, URYSON, VERSHIK, VIETORIS, VON NEUMANN, WEYL, WOLF, XAVIER, YAU, ZASSENHAUS, ZIMMER

Mots-clés: 1992, BERGER, BOURGUIGNON, CARTAN, DIRICHLET, EN, EUCLIDE, FEYNMAN, FINSLER, GALOIS, GROMOV, HEMRITE, HERSCH, HOPF, INVARIANTS, JACOB, KAC, KAHLER, KATO, KODAIRA, LAPLACE, LEFSCHETZ, LI, LIPSCHITZ, MORSE, PICARD, PREPUBLICATION, RIEMANN, VARIETES KAHLERIENNES, VERONESE, WIRTINGER, YANG, YAU

Mots-clés: 1992, ABEL, ACCOLA, BANACH, BAVARD, BERGER, BETTI, BLATTER, BUSER, CALABI, CARATHEODORY, CARNOT, DE RAHM, EILENBERG, EN, EUCLIDE, EULER, FEDERER, FLEMING, FOURIER, GALOIS, GAUSS, GEOMETRIE DES NOMBRES, GRASSMANN, GROMOV, HAAR, HAUSDORFF, HERMITH, HLAWKA, HODGE, INEGALITES, JACOB, JENNI, KAHLER, LAGRANGE, LAWSON, LOEWNER, MAC LANE, MATSUSAKA, MINKOWSKI, MOBIUS, POINCARE, PREPUBLICATION, PU, RICCI, RIEMANN, SAKAI, SARNAK, STIRLING, SYSTOLE, URYSON, WIRTINGER

Mots-clés: 1995, ABEL, ALEXANDROV, ATIYAH, BANACH, BISHOP, BOCHNER, BONNET, BOTT, BRIN, BROOKS, BROWDER, CARTAN, CHEEGER, CHERN, CONNES, COURBURE, DIRAC, DOLBEAUT, EN, EUCLIDE, EULER, FEUILLETAGES, FREDHOLM, FROHLICH, GALOIS, GAUSS, GOLDMAN, GRASSMAN, GRASSMANN, GROMOV, GROUPES INFINIS, HAUSDORFF, HEISENBERG, HERMITE, HILBERT, HODGE, HORMANDER, JACOB, KAHLER, KASPAROV, KUIPER, KUNNETH, LAGRANGE, LAPLACE, LEFSCHETZ, LEVI CIVITA, LICHNEROWICZ, LIE, LIPSCHITZ, LOHKAMP, LUSZTIG, MICALLEF, MISSCENKO, MOORE, NEUMANN, NOVIKOV, POINCARE, PONTRYAGIN, POSTNIKOV, PREPUBLICATION, REEB, RICCI, RIEMANN, ROCHLIN, SCHOEN, SCHWARTZ, SERRE, SHUBIN, SINGER, STALLING, STIEFEL, STOLZ, SULLIVAN, TELEMAN, THEORIE SPECTRALE, THOM, THURSTON, TOPOLOGIE DIFFERENTIELLE, VAFA, VAN DEN DRIES, VARIETES DE RIEMANN, WALL, WEIL, WHITEREY, WHITNEY, WILKIE, WITT, WITTEN, YAU, YOMDIN

Mots-clés: 1995, ANDREOTTI, ATIYAH, BREUER, CONNES, DE RHAM, DOLBEAULT, EN, FONCTIONS HOLOMORPHES, FREDHOLM, GAFFNEY, GRAUERT, GROMOV, HENKIN, HILBERT, HORMANDER, KAHLER, KOHN, LEVI, MORREY, NAPIER, NEUMANN, OKA, PREPUBLICATION, ROE, SHUBIN, SOBOLEV, STEIN, TAYLOR, VESENTINI

Mots-clés: 1996, ANDREOTTI, ATIYAH, BERGMAN, BREUER, CAUCHY, CONNES, DE RHAM, DIRAC, DOLBEAULT, EN, FONCTIONS HOLOMORPHES, FOURIER, FREDHOLM, FRIEDRICHS, FUBINI, GRAUERT, GROMOV, HENKIN, HILBERT, HORMANDER, KAHLER, KHON, KODAIRA, KOHN, LAPLACE, LEVI, LIE, MORREY, NORGUET, OKA, POINCARE, PREPUBLICATION, RIEMANN, ROE, ROSSI, SHUBIN, SOBOLEV, STEIN, VARIETES, VESENTINI, VON NEUMANN

Mots-clés: 1999, BANACH, BERNSTEIN, BETTI, BISHOP, BONK, BOREL, CARTAN, CAUCHY, CECH, CONNES, DIRAC, DYNAMIQUE SYMBOLIQUE, EN, EREMENKO, EUCLIDE, EULER, FREDHOLM, GABBER, GALLOT, GARDING, GRASSMANN, GROMOV, GROTHENDIECK, HAAR, HARNACK, HAUSDORFF, HERMITE, HILBERT, HODGE, KAHLER, KAPLANSKY, KAZDHAN, KODAIRA, LAGRANGE, LAPLACE, LEBESGUE, LEVY, LIN, LIPSCHITZ, MCQUILLAN, MEYER, MILNOR, MINKOWSKI, NEVANLINNA, ORNSTEIN, PETROVSKI, POINCARE, PREPUBLICATION, RICCI, RIEMANN, SOUS-VARIETES, SYSTEMES DYNAMIQUES, THOM, URYSON, VON NEUMANN, WEI, WEISS, YAU, ZARISKI

Mots-clés: ALGEBRES DE LIE, ATIYAH, BANACH, BOTT, CAMPBELL, CAUCHY, COKER, DE RHAM, DETERMINANTS, DIRAC, DUHAMEL, EN, EULER, FONCTIONS ZETA, FOURIER, FRECHET, FREDHOLM, GRASSMANN, GROUPES DE LIE, HAUSDORFF, HERMITE, HILBERT, HIRZEBRUCH, JORDAN, KAHLER, KONTSEVICH, LAPLACE, LEIBNIZ, LIDSKII, LIE, OPERATEURS SPEUDO-DIFFERENTIELS, PATODI, PATODY, PONTRJAGIN, PREPUBLICATION, RAY, RIEMANN, SCHWARTZ, SCHWARZ, SINGER, SOBOLEV, VISHIK, WITTEN, WODZICKI

Mots-clés: ARNOUX, BROWN, CALABI, EN, EXPOSANTS DE LIAPOUNOV, FERMI, FINSLER, FROBENIUS, GAUSS, HAAR, HAMILTON, HAUSDORF, HODGE, ITZYKSON, KAHLER, KATOK, KONTSEVICH, LAGRANGE, LEBESGUE, LYAPUNOV, MACKEY, MANIN, MARKOV, MASUR, MILLS, NOVIKOV, PESIN, POINCARE, PREPUBLICATION, RAUSY, RIEMANN, SEIBERG, SMILLIE, SULLIVAN, TEICHMULLER, THEORIE DE HODGE, VEECH, WITTEN, YANG, ZORICH

Mots-clés: ATIYAH, CALABI, CARTAN, CHERN, CLASSES CARACTERISTIQUES, DE RHAM, DOLBEAULT, EN, EULER, FEUILLETAGES, FICKS, GELFAND, GEOMETRIE SYMPLECTIQUE, GINZBURG, HAMILTON, HERMITE, INVARIANTS, JACOB, JOSEPHSON, KAHLER, KAPRANOV, KONTSEVICH, LAGRANGE, LIE, MAURER, POISSON, PREPUBLICATION, ROZANSKY, SCHWARZ, SIMONS, STEIN, TAYLOR, VAN EST, VARIETES KAHLERIENNES, VASSILIEV, WITTEN, YAU

Mots-clés: ALGEBRES DE LIE, ARTIN, BARANNIKOV, BATALIN, CALABI, CALABY, CARTAN, CECH, CHERN, DOLBEAULT, EN, FROBENIUS, GREEN, GROMOV, HODGE, KAHLER, KONTSEVICH, LAPLACE, LIE, MAURER, NIJENHUYS, PREPUBLICATION, RAN, SAITO, SCHOUTEN, THEORIE DE HODGE, VARIETES, VARIETES DE CALABI-YAU, VARIETES DE FROBENIUS, VILKOVISKY, WITTEN, YAU, YUKAWA

Mots-clés: ABEL, AMPERE, ARCHIMEDE, BAIRE, BERKOVICH, CALABI, CHERN, DE RHAM, DOLBEAULT, EN, FEYNMAN, FIBRATIONS, FOURIER, FREDHOLM, FUKAYA, GODEMENT, GROMOV, HAUSDORFF, HILBERT, HODGE, HOMOLOGIE, KAHLER, KONTSEVICH, KRONECKER, LAGRANGE, LAURENT, LIE, MASLOV, MASSEY, MONGE, MORSE, MUKAI, OH, POINCARE, PREPUBLICATION, RICCI, RIEMANN, SCHWARTZ, SMALE, SOIBELMAN, STROMINGER, SYMETRIE MIROIR, TAYLOR, TORE, VIRASORO, WITTEN, YAU, ZASLOW

Mots-clés: 1984, BANCHOFF, BETTI, BRIESKORN, CARTAN, CARTER, CECH, CECYL, COURBURE, DUPIN, EN, EUCLIDE, FARY, FENCHEL, FERUS, FOX, GAUSS, GEOMETRIE, HEBDA, HILBERT, KAHLER, KARCHER, KILLING, KOBAYASHI, KUHNEL, KUIPER, LANGEVIN, LEVINE, LIPSCHITZ, MEEKS, MILNOR, MOEBIUS, MORTON, MUNZNER, PREPUBLICATION, ROSENBERG, RYAN, SCHARLEMANN, SHANESON, TAKEUCHI, THORBERGSSON, VARIETES, VERONESE, WALL, WEST, WINTGEN

Mots-clés: 1990, ALEXANDROV, BANCHOFF, BETTI, BOTT, CARTER, CECH, CECIL, CHERN, DUPIN, DYNKIN, EN, EUCLIDE, EULER, FENCHEL, FERUS, GAUSS, HAAB, HEAWOOD, HILBERT, HSIANG, IMMERSIONS, KAHLER, KARCHER, KILLING, KLEIN, KOBAYASHI, KUHNEL, KUIPER, LASHOF, LIPSCHIZ, MATHEMATIQUES, MEEKS, MILNOR, MOEBIUS, MORSE, MUNZNER, OZAWA, PALAIS, PINKALL, PREPUBLICATION, RYAN, SAMELSON, TAKEUCHI, TERNG, THORBERGSSON, VEORNESE, WEST

Mots-clés: 2002, BOGOLYUBOV, CHAMPS DE JAUGE, CHAN, CONNES, DIRAC, DOLAN, EN, EUCLIDE, HEISENBERG, HILBERT, KAHLER, MILLS, MINKOWSKI, MODELES DES CORDES VIBRANTES, NAPPI, NEKRASOV, PATON, PHYSIQUE, PREPUBLICATION, WEYL, YANG

Mots-clés: 2002, ABEL, CHAMPS DE JAUGE, DIRAC, EN, EUCLIDE, FOCK, FREDHOLM, GELFAND, GROTHENDIECK, HEISENBERG, HILBERT, INSTANTONS, JORDAN, KAHLER, MILLS, MORITA, NEKRASOV, NEUMANN, PFAFF, PHYSIQUE, POISSON, PREPUBLICATION, SERRE, SWAN, YANG

Mots-clés: 1974, ALGEBRE DIFFERENTIELLE, CAMPBELL, CAUCHY, CHERN, DE RHAM, DELIGNE, DERHAM, EN, FROBENIUS, GREEN, GRIFFITH, HAUSDORFF, HERMITE, HIRSCH, HODGE, HOMOTOPIE, HOPF, KAHLER, LAPLACE, LIE, MASSEY, MEYER, MOISEZON, MORGAN, NEWLANDER, NIRENBERG, POISSON, POSTNIKOV, PREPUBLICATION, QUILLEN, RIEMANN, SERRE, SIMONS, SULLIVAN, TOPOLOGIE ALGEBRIQUE, VARIETES, VARIETES KAHLERIENNES, VIETORIS, WEIL, WHITEHEAD, WHITNEY

Mots-clés: 1995, BALAVIN, BANACH, BISWAS, CONNES, DELIGNE, EN, ESPACES DE TEICHMULLER, GENDRON, GROTHENDIECK, HODGE, KAHLER, KNIZHNIK, KODAIRA, MARGULIS, MUMFORD, NAG, PETTERSON, PICARD, POINCARE, POLYAKOV, PREPUBLICATION, QUILLEN, RIEMANN, ROCH, SERRE, SPENCER, STEIN, SULLIVAN, SURFACES DE RIEMANN, TEICHMULLER, WEIL