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1995

Conference Publication

A formal semantics for a language with type extension

Bancroft, Peter and Hayes, Ian (1995). A formal semantics for a language with type extension. 9th International Conference of Z Users Meeting, ZUM 1995, Limerick Ireland, 7- 9 September 1995. Germany: Springer Verlag.

A formal semantics for a language with type extension

1993

Conference Publication

Towards Libraries for Z

Hayes, Ian and Wildman, Luke (1993). Towards Libraries for Z. Z User Workshop, London 1992, London, United Kingdom, 14–15 December 1992. London: Springer London. doi: 10.1007/978-1-4471-3556-2_3

Towards Libraries for Z

1993

Conference Publication

Deriving modular designs from formal specifications

Carrington, David, Duke, David, Hayes, Ian and Welsh, Jim (1993). Deriving modular designs from formal specifications. 1st ACM SIGSOFT Symposium on Foundations of Software Engineering, SIGSOFT 1993, Los Angeles, CA, 8 - 10 December 1993. New York, NY United States: Association for Computing Machinery. doi: 10.1145/256428.167066

Deriving modular designs from formal specifications

1991

Conference Publication

Interpretations of Z Schema Operators

Hayes, Ian (1991). Interpretations of Z Schema Operators. Z User Workshop, Oxford 1990 , Oxford United Kingdom, 17–18 December 1990. London: Springer London. doi: 10.1007/978-1-4471-3540-1_2

Interpretations of Z Schema Operators

1991

Conference Publication

A Case Study in Timed Refinement: A Central Heater

Mahony, Brendan and Hayes, Ian (1991). A Case Study in Timed Refinement: A Central Heater. 4th Refinement Workshop, Cambridge, United Kingdom, 9–11 January 1991. London: Springer London. doi: 10.1007/978-1-4471-3756-6_8

A Case Study in Timed Refinement: A Central Heater

1990

Conference Publication

A Generalisation of Bags in Z

Hayes, Ian (1990). A Generalisation of Bags in Z. Z User Workshop , Oxford, , 15 December 1989. London: Springer London. doi: 10.1007/978-1-4471-3877-8_7

A Generalisation of Bags in Z

1986

Conference Publication

Using mathematics to specify software

Hayes I.J. (1986). Using mathematics to specify software. First Australian Software Engineering Conference. Software Engineering: Path to Computer Systems Reliability, Canberra, Aust, *. Inst of Engineers.

Using mathematics to specify software