Field Arithmetic, Galois Theory, Profinite groups.
Main publications:
D. Haran, M. Jarden, F. Pop,
P-adically Projective Groups as Absolute Galois Groups,
International Mathematics Research Notices 2005, 1957–1995 (2005).
D. Haran, M. Jarden,
The Absolute Galois Groups of Finite Extensions of R(t),
Archiv der Mathematik, 89, 524–529 (2007).
M. E. Alonso, D. Haran
Covers of Klein Surfaces,
Advances in Geometry 8, 557–590 (2008).
D. Haran, M. Jarden,
Regular Lifting of Covers over Ample Fields,
Albanian Journal of Mathematics 1, 215–224 (2007).
D. Haran, M. Jarden, F. Pop,
The absolute Galois groups of the field of totally S-adic numbers,
Nagoya Mathematical Journal 194, 91–147 (2009).
