A. B. Aleksandrov and V. V. , Peller -« Hankel and Toeplitz-Schur multipliers, Math. Ann, vol.324, issue.2, p.81, 2002.

M. Richard, Aron et Maciej Klimek -« Supremum norms for quadratic polynomials, Arch. Math. (Basel), issue.1, p.102, 2001.

F. V. Atkinson, G. A. Watterson, and P. A. , Moran -« A matrix inequality, Quart. J. Math. Oxford Ser, vol.53, issue.63, p.52, 1960.

D. William, Banks et Asma Harcharras -« On the norm of an idempotent Schur multiplier on the Schatten class, Proc. Amer. Math. Soc, vol.132, issue.7, p.36, 2004.

W. D. Banks and A. Harcharras, Ilijas Farah et Dominique Lecomte -« The R-C problem », manuscrit, p.45, 2003.

, Szeg?'s theorem and other eigenvalue distribution theorems, Erik Bédos -« On Følner nets, vol.15, pp.75-76, 1997.

R. Paul, Beesack -« Inequalities involving iterated kernels and convolutions, Univ. Beograd. Publ. Elektrotehn. Fak. Ser. Mat. Fiz, p.53, 1969.

E. Beller and D. J. , Newman -« An l 1 extremal problem for polynomials, Proc. Amer. Math. Soc, vol.29, p.109, 1971.

T. Beth and D. , Lenz -Design theory, seconde éd, vol.50, pp.61-62, 1999.

G. Björck-et-bahman-saffari and -. , New classes of finite unimodular sequences with unimodular Fourier transforms. Circulant Hadamard matrices with complex entries, C. R. Acad. Sci. Paris Sér. I Math, vol.320, p.115, 1995.

, Béla Bollobás -Extremal graph theory, vol.26, pp.27-61, 1978.

J. A. Bondy, Simonovits -« Cycles of even length in graphs, J. Combin. Theory Ser. B, vol.16, pp.9-25, 1974.

, Éléments de mathématique, Nicolas Bourbaki -Espaces vectoriels topologiques. Chapitres 1 à 5, nouvelle éd, p.114, 1981.

J. Bourgain--«, Bounded orthogonal systems and the ?(p)-set problem, Acta Math, vol.162, issue.3-4, p.24, 1989.

, Jean Bourgain -« ? p -sets in analysis : results, problems and related aspects », Handbook of the geometry of Banach spaces, vol.I, p.80, 2001.

, Marek Bo?ejko -« A new group algebra and lacunary sets in discrete noncommutative groups, Studia Math, vol.70, issue.2, p.80, 1981.

M. Bo?ejko, G. Fendler, and -. Herz, Schur multipliers and completely bounded multipliers of the Fourier algebra of a locally compact group, Boll. Un. Mat. Ital. A, vol.3, issue.6, p.76, 1984.

P. Nathanial, Brown et Narutaka Ozawa -C * -algebras and finite-dimensional approximations, Graduate Studies in Mathematics, vol.88, pp.76-77, 2008.

D. De-caen and L. A. , Székely -« The maximum size of 4-and 6-cycle free bipartite graphs on m, Sets, graphs and numbers, p.65, 1991.

, On dense bipartite graphs of girth eight and upper bounds for certain configurations in planar point-line systems, J. Combin. Theory Ser. A, vol.77, issue.2, pp.65-66, 1997.

D. I. Cartwright, R. B. Howlett, R. John, and . Mcmullen--«, Extreme values for the Sidon constant, Proc. Amer. Math. Soc, vol.81, issue.4, pp.92-109, 1981.

P. G. Casazza and N. J. , Kalton -« Notes on approximation properties in separable Banach spaces, Geometry of Banach spaces, vol.158, pp.12-46, 1989.

N. Grigor, ?. Evich, and C. , C. R

, Kriterii minimaksa i ego prilozheniya », Sobranie sochineni?, vol.2, pp.15-94, 1949.

J. De-cannière and U. Haagerup, Multipliers of the Fourier algebras of some simple Lie groups and their discrete subgroups, vol.107, p.74, 1985.

F. Vladimir, . Dem-?-yanov, and N. Vassili, Malozëmov -Introduction to minimax, vol.15, p.14, 1974.

M. Konstantin, Dyakonov -« Extreme points in spaces of polynomials, Math. Res. Lett, vol.10, issue.5-6, p.105, 2003.

, Paul Erd?s -« Some remarks on polynomials, vol.53, p.109, 1947.

, Theory of Graphs and its Applications, pp.19-25, 1963.

T. W. , Gamelin -Uniform algebras and Jensen measures, p.83, 1978.

G. Godefroy and N. J. , Kalton -« Approximating sequences and bidual projections, Quart. J. Math. Oxford, issue.2, p.46, 1997.

G. Godefroy, N. J. Kalton, and P. , Saphar -« Unconditional ideals in Banach spaces, Studia Math, vol.104, pp.12-46, 1993.

, Israel Gohberg et Naum Krupnik -One-dimensional linear singular integral equations. I, II, p.83, 1992.

I. Ts, N. Gokhberg, and . Ya, Krupnik -« Norm of the Hilbert transformation in the L p space, Funct. Anal. Appl, vol.2, issue.2, p.83, 1968.

E. Györi, -« C 6 -free bipartite graphs and product representation of squares, p.66, 1997.

, Uffe Haagerup et Jon Kraus -« Approximation properties for group C * -algebras and group von Neumann algebras, vol.344, p.85, 1994.

, Asma Harcharras -« Fourier analysis, Schur multipliers on S p and non-commutative ?

, Studia Math, vol.137, issue.3, pp.203-260, 1999.

A. Harcharras, Stefan Neuwirth et Krzysztof Oleszkiewicz -« Lacunary matrices, Indiana Univ. Math. J, vol.50, pp.37-45, 2001.

G. H. Hardy and J. E. Littlewood, Pólya -Inequalities, seconde éd, p.63, 1952.

S. Hartman--«, Some problems and remarks on relative multipliers, Erratum dans Colloq. Math, vol.54, p.96, 1987.

M. Hladnik, J. Holbrook, and -. , Optimal measures for Toeplitz matrices, Linear Algebra Appl, vol.402, p.108, 2005.

B. Hollenbeck and N. J. , Kalton et I. E. Verbitsky -« Best constants for some operators associated with the Fourier and Hilbert transforms, Studia Math, vol.157, issue.3, p.83, 2003.

B. Hollenbeck and E. Igor, Verbitsky -« Best constants for the Riesz projection, J. Funct. Anal, vol.175, issue.2, p.84, 2000.

, The size of bipartite graphs with a given girth, J. Combin. Theory Ser. B, vol.86, issue.2, pp.11-50, 2002.

M. Junge and . Zhong-jin, Ruan -« Approximation properties for noncommutative L p -spaces associated with discrete groups, Duke Math. J, vol.117, issue.2, pp.73-85, 2003.

. Jean-pierre, Kahane -« Ensembles quasi-indépendants et ensembles de Sidon, théorie de Bourgain (d'après Myriam Déchamps, Li et Queffélec), p.109, 2007.

. Jean-pierre, Kahane et Raphaël Salem -Ensembles parfaits et séries trigonométriques, Hermann, pp.89-109, 1963.

A. Koldobsky, H. König, and -. , Aspects of the isometric theory of Banach spaces », Handbook of the geometry of Banach spaces, vol.1, p.42, 2001.

F. Lazebnik, A. Vasiliy, . Ustimenko, and J. Andrew, Woldar -« Polarities and 2k-cycle-free graphs, p.26, 1999.

D. Li and -. , Complex unconditional metric approximation property for C ? (T) spaces », Studia Math, vol.121, issue.3, p.42, 1996.

D. Li, Hervé Queffélec -Introduction à l'étude des espaces de Banach, Cours Spécia-lisés, vol.12, p.86, 2004.

J. , A theorem on power series, Proc. London Math. Soc, issue.2, pp.15-94, 1925.

L. Livshits and -. , Linear Algebra Appl, vol.222, p.36, 1995.

J. M. López and A. Kenneth, Ross -Sidon sets, Lecture Notes Pure Appl. Math, vol.13, pp.86-109, 1975.

A. Mader and . Otto, Mutzbauer -« Double orderings of (0,1)-matrices », Ars Combin, vol.61, p.11, 2001.

H. Van-maldeghem, Generalized polygons, vol.50, p.11, 1998.

S. P. Mandel and I. M. , Hughes -« Change in mean viability at a multi-allelic locus in a population under random mating, Nature, vol.182, p.52, 1958.

M. Marsalli and G. West--«-noncommutative, J. Operator Theory, vol.40, issue.2, p.82, 1998.

H. P. Mulholland and C. A. , Smith -« An inequality arising in genetical theory, Amer. Math. Monthly, vol.66, p.52, 1959.

G. A. Muñoz-fernández and B. Juan, Seoane Sepúlveda -« Geometry of Banach spaces of trinomials, J. Math. Anal. Appl, vol.340, p.105, 2008.

F. Nazarov, G. Pisier, and S. Treil, Volberg -« Sharp estimates in vector Carleson imbedding theorem and for vector paraproducts, J. Reine Angew. Math, vol.542, p.85, 2002.

, Stefan Neuwirth -« The Sidon constant of sets with three elements, p.97, 2001.

, Metric unconditionality and Fourier analysis, vol.131, pp.92-109, 1998.

, Multiplicateurs et analyse fonctionnelle, vol.86, pp.97-109, 1999.

, The size of bipartite graphs with girth eight, p.50, 2001.

, Cycles and 1-unconditional matrices, pp.76-81, 2006.

M. Daniel, Oberlin -« Translation-invariant operators on, pp.0-1

, J, vol.23, issue.2, p.82, 1976.

, A connection between Fourier and Schur multipliers, vol.25, p.82, 1996.

, W?adys?aw Orlicz -Linear functional analysis, Series in Real Analysis, vol.4, p.72, 1992.

, Completely bounded maps and operator algebras, vol.78, p.83, 2002.

V. I. Paulsen, S. C. Power, and R. Roger, Smith -« Schur products and matrix completions, J. Funct. Anal, vol.85, issue.1, pp.73-77, 1989.

A. Pe?czy?ski and P. Wojtaszczyk--«, Banach spaces with finite dimensional expansions of identity and universal bases of finite dimensional subspaces, Studia Math, vol.40, pp.12-45, 1971.

V. Vladimir and . Peller--«, Hankel operators of class S p and their applications (rational approximation, Gaussian processes, the problem of majorizing operators) », Math. USSR-Sb, vol.41, p.49, 1982.

, Springer Monographs in Mathematics, p.34, 2003.

S. K. Pichorides--«, On the best values of the constants in the theorems of M. Riesz, vol.44, p.83, 1972.

, Société mathématique de France, Gilles Pisier -Non-commutative vector valued L p -spaces and completely p-summing maps, vol.34, pp.81-82, 1998.

, An inequality for p-orthogonal sums in non-commutative L p, vol.44, p.23, 2000.

, Similarity problems and completely bounded maps, expanded éd, Lecture Notes in Mathematics, vol.1618, pp.73-76, 2001.

G. Pisier and Q. Xu, Handbook of the geometry of Banach spaces, vol.2, pp.37-45, 2003.

, George Pólya et Gábor Szeg? -Problems and theorems in analysis, I : Series, integral calculus, theory of functions, vol.106, p.90, 1972.

Q. I. Rahman, Schmeisser -Analytic theory of polynomials, p.109, 2002.

, Narcisse Randrianantoanina -« Hilbert transform associated with finite maximal subdiagonal algebras », J. Austral. Math. Soc. Ser. A, vol.65, issue.3, p.82, 1998.

, Szilárd György Révész -« Minimization of maxima of nonnegative and positive definite cosine polynomials with prescribed first coefficients, Acta Sci. Math. (Szeged), vol.102, issue.105, p.100, 1995.

É. Ricard--«-l'espace and H. R. Acad,

P. Sci and . Sér, I Math, vol.331, issue.8, p.86, 2000.

, Université Paris 6, Décompositions de H 1 , multiplicateurs de schur et espaces d'opérateurs, p.86, 2001.

, Vojt?ch Rödl -« On a packing and covering problem, European J. Combin, vol.6, issue.1, p.45, 1985.

, Walter Rudin -« Trigonometric series with gaps, J. Math. Mech, vol.9, issue.8, pp.203-228, 1960.

, Fourier analysis on groups, Interscience, p.36, 1962.

A. Raymond, Ryan -Introduction to tensor products of Banach spaces, p.33, 2002.

, Sur les propriétés extrémales de certains polynomes trigonométriques, vol.196, pp.15-94, 1933.

, Unconditionality in tensor products, vol.31, pp.33-37, 1978.

J. A. , Seigner -« Rademacher variables in connection with complex scalars, Acta Math. Univ. Comenian. (N.S.), vol.66, p.37, 1997.

H. S. Shapiro, Extremal problems for polynomials and power series, Mémoire, Massachusetts Institute of Technology, vol.92, p.88, 1951.

, On a class of extremal problems for polynomials in the unit circle, Portugal. Math, vol.20, p.108, 1961.

B. Simon and -. , Trace ideals and their applications, p.21, 1979.

S. Straszewicz and -. Exponierte, Punkte abgeschlossener Punktmengen », Fund. Math, vol.24, p.105, 1935.

, Nicholas Varopoulos -Some combinatorial problems in harmonic analysis, lecture notes by D. Salinger from a course given by N. Th. Varopoulos at the Summer School in Harmonic Analysis, pp.38-48, 1968.

, Tensor algebras and harmonic analysis, vol.119, p.38, 1967.

, Tensor algebras over discrete spaces, vol.3, pp.38-81, 1969.

, László Zsidó -« On spectral subspaces associated to locally compact abelian groups of operators, Adv. in Math, vol.36, issue.3, pp.82-83, 1980.