It was conjectured by Gupta et . al. [Combinatorica04] that every planar graph can be embedded into \ell_1 with constant distortion.
<fluency> It was conjectured by Gupta et . al. [Combinatorica04] that every planar graph can be embedded into \ell_1 with constant distortion.
It was conjectured by Gupta et al. [Combinatorica04] that every planar graph can be embedded into \ell_1 with constant distortion.