E. Ullmann’s scientific contributions

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Publications (1)


The nature of cities
  • Article

118 Reads

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895 Citations

C.D. Harris

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E. Ullmann

Citations (1)


... Many cities have transitioned from a monocentric structure to a polycentric and decentralized structure. The theory of polycentric cities was first proposed by Harris and Ullman (1945), and numerous scholars have explored solutions for regional disparity, social equality, and environmental issues within the context of polycentric urban structures (Qiang et al., 2023;Zhang et al., 2023). The isobenefit urbanism model proposed by D'Acci (2019) provides a potential solution to solve the multifaceted challenges faced by cities. ...

Reference:

Linking Housing Prices and Innovation: The Role of Commuting Distance?
The nature of cities
  • Citing Article