Dirac structure
maximally isotropic integrable vector subbundle of a Courant algebroid, e.g. the generalized tangent bundle T𝑀⊕T*𝑀
en-US/dɪˈɹæk ˈstɹʌkt͡ʃɚ/
maximally isotropic integrable vector subbundle of a Courant algebroid, e.g. the generalized tangent bundle T𝑀⊕T*𝑀