F. E. Browder, \On Continuity of Fixed Points under Deformations of Continuous Mappings, Summa Brasiliensis Mathematicae, vol.4, pp.183-191, 1960.

J. Bryant, A Simple Rational Expectations Keynes-Type Model, The Quarterly Journal of Economics, vol.98, issue.3, pp.525-528, 1983.
DOI : 10.2307/1886025

A. Citanna, H. Cr-es, and A. Villanacci, \Underemployment of resources and self-connrming beliefs, CARESS Working Paper #95-20, UniversityofPennsylvania. Revised version GSIA Working Paper #1997 -E11, 1995.

R. W. Cooper and A. John, Coordinating Coordination Failures in Keynesian Models, The Quarterly Journal of Economics, vol.103, issue.3, pp.441-463, 1988.
DOI : 10.2307/1885539

P. Dehez and J. H. Dr-eze, On supply-constrained equilibria, \On Supply-Constrained Equilibria, pp.172-182, 1984.
DOI : 10.1016/0022-0531(84)90046-2

A. Drazen, Recent Developments in Macroeconomic Disequilibrium Theory, Econometrica, vol.48, issue.2, pp.283-306, 1980.
DOI : 10.2307/1911097

J. H. Dr-eze, Existence of an Exchange Equilibrium under Price Rigidities, International Economic Review, vol.16, issue.2, pp.301-320, 1975.
DOI : 10.2307/2525813

J. H. Dr-eze, Walras???Keynes equilibria coordination and macroeconomics, European Economic Review, vol.41, issue.9, pp.1735-1762, 1997.
DOI : 10.1016/S0014-2921(97)00085-8

J. H. Dr-eze, \On the Macroeconomics of Uncertainty and Incomplete Markets, Presidential Address for the Twelfth World Congress of the International Economic Association, pp.1-29, 1999.

F. H. Hahn, On Non-Walrasian Equilibria, The Review of Economic Studies, vol.45, issue.1, pp.1-17, 1978.
DOI : 10.2307/2297079

URL : http://restud.oxfordjournals.org/cgi/content/short/45/1/1

P. J. Herings, Static and Dynamic Aspects of General Disequilibrium Theory, Theory and Decision Library, Series C: Game Theory, Mathematical Programming and Operations Research, 1996.

P. J. Herings, On the existence of a continuum of constrained equilibria, Journal of Mathematical Economics, vol.30, issue.3, pp.257-273, 1998.
DOI : 10.1016/S0304-4068(97)00045-1

W. Hildenbrand, Core and Equilibria of a Large Economy, 1974.

M. Kurz, Unemployment equilibrium in an economy with linked prices, Journal of Economic Theory, vol.26, issue.1, pp.100-123, 1982.
DOI : 10.1016/0022-0531(82)90050-3

G. Laan and . Van-der, Equilibrium under Rigid Prices with Compensation for the Consumers, \Equilibrium under Rigid Prices with Compensation for the Consumers, pp.63-73, 1980.
DOI : 10.2307/2526240

G. Laan and . Van-der, Simplicial approximation of unemployment equilibria, Journal of Mathematical Economics, vol.9, issue.1-2, pp.83-97, 1982.
DOI : 10.1016/0304-4068(82)90019-2

G. Laroque, The Fixed Price Equilibria: Some Results in Local Comparative Statics, Econometrica, vol.46, issue.5, pp.1127-1154, 1978.
DOI : 10.2307/1911439

A. Mas-colell, A note on a theorem of F. Browder, Mathematical Programming, vol.LXVIII, issue.1, pp.229-233, 1974.
DOI : 10.1007/BF01580239

A. Mas-colell, The Theory of General Economic Equilibrium, A Diierentiable Approach, 1985.

S. M. Movshovich, A price adjustment process in a rationed economy, Journal of Mathematical Economics, vol.23, issue.4, pp.305-321, 1994.
DOI : 10.1016/0304-4068(94)90016-7

V. Polterovich and V. A. Spivak, Gross substitutability of point-to-set correspondences, \Gross SubstitutabilityofPoint-to-Set Correspondences, pp.117-140, 1983.
DOI : 10.1016/0304-4068(83)90032-0

J. Roberts, \An Equilibrium Model with Involuntary Unemployment at Flexible, Competitive Prices and Wages, American Economic Review, vol.77, pp.856-874, 1987.

J. Roberts, \General Equilibrium Analysis of Imperfect Competition: An Illustrative Example Arrow and the Ascent of Modern Economic Theory, pp.415-438, 1987.

J. Roberts, Contributions to Operations Research and Economics: The Twentieth Anniversary of CORE, \Equilibrium without Market Clearing, pp.145-158, 1989.

J. G. Roberts, \Involuntary Unemployment and Imperfect Competition: A Game-Theoretic Macromodel The Economics of Imperfect Competition and Employment, pp.146-165, 1989.