Published: 2019-06-26

Harmonic and biharmonic maps between tangent bundles

Lakehal Belarbi, Hichem El Hendi

187-199

Fractional hybrid initial value problem featuring q-derivatives

Dumitru Baleanu, Rahmat Darzi, Bahram Agheli

229-238

Repdigits as products of two Pell or Pell-Lucas Numbers

Zafer Siar, Fatih Erduvan, Refik Keskin

247-256

Some algebraic aspects of enhanced Johnson graphs

Seyed Morteza Mirafzal, Meysam Ziaee

257-266

Reciprocal skew morphisms of cyclic groups

Kan Hu, Roman Nedela, Na-Er Wang, Kai Yuan

305-318

Construction of infinite families of vertex-transitive directed strongly regular graphs

Maria Asuncion García, Klavdija Kutnar, Aleksander Malnič, Luis Martínez, Dragan Marušič, Juan Manuel Montoya

319-327

Unstable maps

Gareth A. Jones

341-350