https://en.wikipedia.org/wiki/Transversality_(mathematics)
https://zh.wikipedia.org/zh-tw/%E6%A8%AA%E6%88%AA%E6%80%A7
See also
Transversality
Guattari's Therapeutics: From Transference to Transversality
https://www.euppublishing.com/doi/abs/10.3366/dlgs.2023.0513?journalCode=dlgs
Transversality’ is a key term in the work of Félix Guattari. As a conceptual and pragmatic motor for the generation of heterogeneity, it extends throughout all of his work, including the writing he undertook with Deleuze. It promotes the rupture and redistribution of hierarchical structures, the mobilisation of operations of deterritorialisation across the social and cultural field, and it gains a ‘chaosmic’ dimension in the later writings. Its ‘origins’, however, are to be found in Guattari's early work at the Clinique de la Borde and in militant Marxist movements in the 1950s and early 1960s. This is an initial and necessarily provisional effort to embed the concept in a social and therapeutic pragmatics and thus counter a debateable tendency towards a dilution or diffusion of transversality in theoretical abstraction, where it risks becoming a synonym for a generalised sense of creative differentiation.
有趣的是，橫向性既意在差異發散，而不在形成認同，似此旅程，終篇之際，遂必嘎然而止，意思是說，停在一個沒有說完的句子，
