- J.N. Clelland, T. Klotz, and P.J. Vassiliou, “Cascade Linearization of Invariant Control Systems II: Dynamic Feedback Linearization,” preprint.
- J.N. Clelland, D. DeFord, and M. Duchin, “Aftermath: The
Ensemble Approach to Political Redistricting,” to appear in
*Math Horizons*.

- R.L. Bryant and J.N. Clelland, “Flat metrics with a prescribed
derived coframing,” to appear in
*SIGMA.*

- J.N. Clelland, and T. Klotz, “Beltrami fields with
non-constant proportionality factor via moving frames,”
*Arch. Ration. Mech. Anal.*(2019). Published electronically at http://link.springer.com/article/10.1007/s00205-019-01481-7.

- J.N. Clelland, Y. Hu, and M.W. Stackpole, “Dynamic Equivalence
of Control Systems and Infinite Permutation Matrices,”
*SIGMA***15**(2019), 063, 16 pages. Published electronically at http://www.emis.de/journals/SIGMA/2019/063/

- J.N. Clelland, T.A. Ivey, N. Tehseen, and P.J. Vassiliou,
“Isometric Embedding and Darboux Integrability,”
*Geom. Dedicata***203**(2019), 353-388. Published electronically at https://doi.org/10.1007/s10711-019-00441-5.

- J.N. Clelland and T.A. Ivey, “Geometric characterization and
classification of Backlund transformations of sine-Gordon type,"
*Journal of Integrable Systems***3**(2018), 1-44. Published electronically at https://doi.org/10.1093/integr/xyy018.

- J.N. Clelland, "A counterexample to Matsumoto's conjecture
regarding absolute length vs. relative length in Finsler
manifolds,"
*Rep. Math. Phys.***82**

- G.-Q. Chen, J. Clelland, M. Slemrod, D. Wang, and D.
Yang, "Isometric embedding via strongly symmetric positive
systems,"
*Asian J. Mathematics***22**(2018), 1-40.

- J.N. Clelland,
*From Frenet to Cartan: The Method of Moving Frames*, Graduate Studies in Mathematics 178, American Mathematical Society (2017), 414 pp.

- N. Bushek and J.N. Clelland, "Geometry of centroaffine
surfaces in $\mathbb{R}^5$,"
*SIGMA***11**(2015), 001, 24 pages. Published electronically at http://www.emis.de/journals/SIGMA/2015/001/.

- J.N. Clelland and J.M. Miller, "A characterization of
hyperbolic affine flat, affine minimal surfaces in $A^3$,"
*Differential Geometry And Its Applications***36**(2014) 134-148. - J.N. Clelland and P.J. Vassiliou, "A Solvable String on a
Lorentzian Surface,"
*Differential Geometry And Its Applications***33**suppl. (2014) 177-198. - J. Clelland, E. Estrada, M. May, J. Miller, S. Peneyra, and M.
Schmidt, "A Tale of Two Arc Lengths: Metric notions for curves
in surfaces in equiaffine space,"
*Proceedings of the American Mathematical Society***142**(2014), 2543-2558.

- B. Carlsen and J.N. Clelland, "The geometry of lightlike
surfaces in Minkowski space,"
*Journal of Geometry and Physics***74**(2013), 43-55. - J.N. Clelland, C.G. Moseley, and G.R. Wilkens, "Geometry
of optimal control for control-affine systems,"
*SIGMA***9**(2013), 034, 31 pages. Published electronically at http://www.emis.de/journals/SIGMA/2013/034/. - J.N. Clelland, "Totally quasi-umbilic timelike surfaces in $R^{1,2}$," Asian Journal of Mathematics 16 (2012), 189-208.
- J.N. Clelland, C.G. Moseley, and G.R. Wilkens," Geometry of control-affine systems," SIGMA 5 (2009), 095, 28 pages. Published electronically at http://www.emis.de/journals/SIGMA/2009/095/.
- J.N. Clelland and T.A. Ivey, "Backlund Transformations and Darboux Integrability for Nonlinear Wave Equations," Asian Journal of Mathematics 13 (2009), 15-64.
- J.N. Clelland, M. Kossowski, and G.R. Wilkens, "Second-order type-changing evolution equations with first-order intermediate equations," Journal of Differential Equations 244 (2008) 242-273.
- J.N. Clelland, M. Kossowski, and G.R. Wilkens, "Constructing topologically distinct energy-critical curves in the path space of the Euclidean line,"Journal of Differential Equations 241 (2007), 305-331.
- J.N. Clelland, C.G. Moseley, and G.R. Wilkens, "Geometry of sub-Finsler Engel manifolds," Asian Journal of Mathematics 11 (2007), 699-726.
- J. N. Clelland and C.G. Moseley, "Sub-Finsler geometry in dimension three," Differential Geometry And Its Applications 24 (2006), 628-651.
- J.N. Clelland and T.A. Ivey, "Parametric Backlund transformations I: Phenomenology," Transactions of the American Mathematical Society 357 (2005), 1061-1093.
- J.N. Clelland, "Homogeneous Backlund transformations of
hyperbolic Monge-Ampere systems,"
*Asian J. Math*6 (2002), 433-480. - J.N. Clelland, "A Backlund transformation for timelike
surfaces of constant mean curvature in R^{1,2},"
*Backlund and Darboux Transformations. The Geometry of Solitons,*CRM Proc. Lecture Notes 29., American Mathematical Society (2001) 141-150. - J.N. Clelland, "On the intermediate integral for Monge-Ampere
equations,"
*Proceedings of the American Mathematical Society*128 (2000), 527-531. - J.N. Clelland, "Geometry of conservation laws for a class of
parabolic PDEs II: normal forms for equations with conservation
laws,"
*Selecta Mathematica, New Series*3 (1997), 497-515. - J.N. Clelland, "Geometry of conservation laws for a class of
parabolic partial differential equations,"
*Selecta Mathematica, New Series*3 (1997), 1-77. - J.A. Nielsen, "Rewritable sequencings of groups," Ars Combinatoria 36 (1993), 207-214.