Chichilnisky, Graciela and Kalman, P.J. (1978): An extension of comparative statics to a general class of optimal choice models. Published in: Some Aspects of the Foundations of General Equilibrium Theory: The Posthumous Papers of Peter J. Kalman No. 159 (1978): pp. 1-25.
Chichilnisky, Graciela and Kalman, P.J. (1979): Comparative statics and dynamics of optimal choice models in Hilbert spaces. Published in: Journal of Mathematical Analysis and Applications , Vol. 70, No. No. 2 (August 1979): pp. 490-504.
Chichilnisky, Graciela and Kalman, P.J. (1977): Properties of critical points and operators in economics. Published in: Journal of Mathematical Analysis and Applications , Vol. 57, No. no. 2 (February 1977): pp. 340-349.
