| 来源类型 | Monograph (IIASA Working Paper) |
| 规范类型 | 论文 |
| Spatial Impact Analysis through Qualitative Calculus: An Exploration. | |
| Voogd H | |
| 发表日期 | 1982 |
| 出版者 | IIASA, Laxenburg, Austria: WP-82-082 |
| 出版年 | 1982 |
| 语种 | 英语 |
| 摘要 | In this paper the usefulness of qualitative calculus for spatial impact analysis will be explored. The major issue of qualitative calculus concerns the sign-solvability problem. Its basic question is whether, and under what conditions, the direction of changes in a set of dependent variables in an interconnected system may be determined solely from the direction of changes in the independent variables and a knowledge of the signs, but not the magnitudes, of the relevant partial derivatives. After an elaboration of this problem in Section 2, an overview will be given in Section 3 of the conditions under which full or partial sign-solvability may occur. A discussion of how this approach might be applied in urban and regional planning is given in Section 4, and the paper concludes with some suggestions for further research. |
| 主题 | System and Decision Sciences - Core (SDS) |
| URL | http://pure.iiasa.ac.at/id/eprint/1934/ |
| 来源智库 | International Institute for Applied Systems Analysis (Austria) |
| 资源类型 | 智库出版物 |
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/122581 |
| 推荐引用方式 GB/T 7714 | Voogd H. Spatial Impact Analysis through Qualitative Calculus: An Exploration.. 1982. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 资源类型 | 版本类型 | 开放类型 | 使用许可 | ||
| WP-82-082.pdf（241KB） | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 | ||
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