R. P. Abelson, Mathematical Models in Social Psychology, Advances in experimental social psychology, vol.3, pp.1-54, 1967.
DOI : 10.1016/S0065-2601(08)60341-X

D. Acemoglu, G. Como, F. Fagnani, and A. Ozdaglar, Opinion Fluctuations and Disagreement in Social Networks, SSRN Electronic Journal, vol.38, pp.1-27, 2013.
DOI : 10.2139/ssrn.1682187

URL : http://web.mit.edu/asuman/www/documents/disagreementsubmitted.pdf

C. Altafini, Consensus Problems on Networks With Antagonistic Interactions, IEEE Transactions on Automatic Control, vol.58, issue.4, pp.935-946, 2013.
DOI : 10.1109/TAC.2012.2224251

J. P. Aubin and A. Cellina, Differential inclusions, 1984.
URL : https://hal.archives-ouvertes.fr/hal-00915425

A. Bacciotti, Some remarks on generalized solutions of discontinuous differential equations, International Journal of Pure and Applied Mathematics, vol.10, pp.257-266, 2003.

V. D. Blondel, J. M. Hendrickx, and J. N. Tsitsiklis, Existence and uniqueness of solutions for a continuous-time opinion dynamics model with state-dependent connectivity, 2009.

V. D. Blondel, J. M. Hendrickx, and J. N. Tsitsiklis, Continuous-Time Average-Preserving Opinion Dynamics with Opinion-Dependent Communications, SIAM Journal on Control and Optimization, vol.48, issue.8, pp.48-5214, 2010.
DOI : 10.1137/090766188

URL : http://arxiv.org/pdf/0907.4662

A. Bressan and G. Colombo, Existence and continuous dependence for discontinuous o.d.e.'s, Bollettino Unione Matematica Italiana, pp.295-311, 1990.

R. Carli, F. Fagnani, P. Frasca, T. Taylor, and S. Zampieri, Average consensus on networks with transmission noise or quantization, European Control Conference, pp.1852-1857, 2007.

C. Castellano, S. Fortunato, and V. Loreto, Statistical physics of social dynamics, Reviews of Modern Physics, vol.24, issue.2, pp.591-646, 2009.
DOI : 10.1103/PhysRevE.69.065102

F. Ceragioli, C. De-persis, and P. Frasca, Discontinuities and hysteresis in quantized average consensus, Automatica, pp.47-1916, 2011.
DOI : 10.1016/j.automatica.2011.06.020

URL : http://arxiv.org/pdf/1001.2620

F. Ceragioli and P. Frasca, Continuous and discontinuous opinion dynamics with bounded confidence, Nonlinear Analysis: Real World Applications, pp.1239-1251, 2012.
DOI : 10.1016/j.nonrwa.2011.10.002

URL : http://wwwhome.ewi.utwente.nl/%7Efrascap/docs/CF_nlab11.pdf

F. Ceragioli and P. Frasca, Continuous-time consensus dynamics with quantized all-to-all communication, 2015 European Control Conference (ECC), pp.1120-1125, 2015.
DOI : 10.1109/ECC.2015.7330820

A. Chacoma and D. H. Zanette, Opinion Formation by Social Influence: From Experiments to Modeling, PLOS ONE, vol.50, issue.10, p.140406, 2015.
DOI : 10.1371/journal.pone.0140406.s006

URL : http://doi.org/10.1371/journal.pone.0140406

N. R. Chowdhury, I. Morarescu, S. Martin, and S. Srikant, Continuous opinions and discrete actions in social networks: A multi-agent system approach, 2016 IEEE 55th Conference on Decision and Control (CDC), pp.1739-1744, 2016.
DOI : 10.1109/CDC.2016.7798516

URL : https://hal.archives-ouvertes.fr/hal-01379064

J. Cortés, Discontinuous dynamical systems, IEEE Control Systems Magazine, vol.28, issue.3, pp.36-73, 2008.
DOI : 10.1109/MCS.2008.919306

J. Cortés, Distributed algorithms for reaching consensus on general functions, Automatica, vol.44, issue.3, pp.44-726, 2008.
DOI : 10.1016/j.automatica.2007.07.022

K. Deimling, Multivalued Differential Equations, 1992.
DOI : 10.1515/9783110874228

D. V. Dimarogonas and K. H. Johansson, Stability analysis for multi-agent systems using the incidence matrix: Quantized communication and formation control, Automatica, vol.46, issue.4, pp.46-695, 2010.
DOI : 10.1016/j.automatica.2010.01.012

M. Forti and P. Nistri, Global convergence of neural networks with discontinuous neuron activations, IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, vol.50, issue.11, pp.1421-1435, 2003.
DOI : 10.1109/TCSI.2003.818614

P. Frasca, Continuous-time quantized consensus: Convergence of Krasovskii solutions, Systems & Control Letters, vol.61, issue.2, pp.61-273, 2012.
DOI : 10.1016/j.sysconle.2011.11.004

N. E. Friedkin, The Problem of Social Control and Coordination of Complex Systems in Sociology: A Look at the Community Cleavage Problem, IEEE Control Systems, vol.35, issue.3, pp.40-51, 2015.
DOI : 10.1109/MCS.2015.2406655

N. E. Friedkin and E. C. Johnsen, Social Influence Network Theory: A Sociological Examination of Small Group Dynamics, 2011.
DOI : 10.1017/CBO9780511976735

M. Guo and D. V. Dimarogonas, Consensus with quantized relative state measurements, Automatica, vol.49, issue.8, pp.49-2531, 2013.
DOI : 10.1016/j.automatica.2013.05.001

O. Hájek, Discontinuous differential equations, I, Journal of Differential Equations, vol.32, issue.2, pp.149-170, 1979.
DOI : 10.1016/0022-0396(79)90056-1

R. Hegselmann and U. Krause, Opinion dynamics and bounded confidence: models, analysis and simulation, Journal of Artificial Societies and Social Simulation, vol.5, pp.1-33, 2002.

I. L. Horowitz, Consensus, Conflict and Cooperation: A Sociological Inventory, Social Forces, vol.41, issue.2, pp.41-177, 1962.
DOI : 10.2307/2573609

S. Liu, T. Li, L. Xie, M. Fu, and J. F. Zhang, Continuous-time and sampled-data-based average consensus with logarithmic quantizers, Automatica, vol.49, issue.11, pp.49-3329, 2013.
DOI : 10.1016/j.automatica.2013.07.016

A. C. Martins, CONTINUOUS OPINIONS AND DISCRETE ACTIONS IN OPINION DYNAMICS PROBLEMS, International Journal of Modern Physics C, vol.5, issue.04, pp.617-624, 2008.
DOI : 10.1016/j.physa.2003.10.041

P. Mavrodiev, C. J. Tessone, and F. Schweitzer, Quantifying the effects of social influence, Scientific Reports, vol.3, 2013.

M. Mobilia, A. Petersen, and S. Redner, On the role of zealotry in the voter model, Journal of Statistical Mechanics: Theory and Experiment, vol.2007, issue.08, p.8029, 2007.
DOI : 10.1088/1742-5468/2007/08/P08029

M. Moussa¨?dmoussa¨?d, J. E. Kämmer, P. P. Analytis, and H. Neth, Social Influence and the Collective Dynamics of Opinion Formation, PLoS ONE, vol.323, issue.11, p.78433, 2013.
DOI : 10.1371/journal.pone.0078433.s003

A. V. Proskurnikov and R. Tempo, A tutorial on modeling and analysis of dynamic social networks. Part I, Annual Reviews in Control, vol.43, pp.65-79, 2017.
DOI : 10.1016/j.arcontrol.2017.03.002

D. Urbig, Attitude dynamics with limited verbalisation capabilities, Journal of Artificial Societies and Social Simulation, vol.6, pp.1-23, 2003.

C. Van-de-kerckhove, S. Martin, P. Gend, P. J. Rentfrow, J. M. Hendrickx et al., Modelling Influence and Opinion Evolution in Online Collective Behaviour, PLOS ONE, vol.1, issue.2, pp.11-0157685, 2016.
DOI : 10.1371/journal.pone.0157685.s001

J. Wei, X. Yi, H. Sandberg, and K. Johansson, Nonlinear consensus protocols with applications to quantized systems, IFAC World Congress, pp.16010-16015, 2017.