References
Isham, C. J., Penrose, R., and Sciama, D. W., eds. (1975).Quantum Gravity: An Oxford Symposium (Oxford University Press, London).
Penrose, R. (1967).J. Math. Phys.,8, 345.
Penrose, R., and MacCallum, M. A. H. (1973).Phys. Rep.,6C, 242.
Streater, R. F., and Wightman, A. S. (1964).PCT, Spin and Statistics, and All That (W. A. Bengamin, Inc., New York).
Penrose, R. (1968). inBattelle Rencontres 1967 (eds. DeWitt, C. M., and Wheeler, J. A.) (Benjamin, New York).
Newman, E. T. report to Tel Aviv Conference 1974 (unpublished).
Newman, E. T. (1976).Gen. Rel. Grav.,7, 107–111.
Nelson, E. (1967).Tensor Analysis (Princeton University Press, Princeton, New Jersey).
Kodaira, K., and Spencer, D. C. (1958).Ann. Math.,67, 328, 403.
Hirzebruch, F., and K. Kodaira, K. (1957).J. Math. Pures Appl.,36, 201.
Hirzebruch, F. (1962).New Topological Methods in Algebraic Geometry (Springer, Berlin).
Kodaira, K. (1963).Amer. J. Math.,85, 79.
Gunning, R. C. (1966).Lectures on Riemann Surfaces (Princeton University Press, Princeton, New Jersey).
Brieskorn, E. (1964).Math. Ann.,155, 184.
Geroch, R. P. (1971).Ann. Phys.,62, 582.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Penrose, R. Nonlinear gravitons and curved twistor theory. Gen Relat Gravit 7, 31–52 (1976). https://doi.org/10.1007/BF00762011
Issue Date:
DOI: https://doi.org/10.1007/BF00762011