1. S. Berhanu: Propagation of Singularities in a Locally Integrable Structure. Michigan Journal of Math 40(1993), 119-138.
2. S. Berhanu and S. Chanillo: Holder and $L^p$ estimates for a local solution of $\overline\partial_b$ at top degree. Journal of Functional Analysis 114(1993), 232-256.
3. S. Berhanu: Liouville's theorem and the maximum modulus principle for a system of complex vector fields. Comm. PDE 19(1994),1805-1827.
4. S. Berhanu and G. Mendoza: Orbits and Global unique continuation for systems of vector fields, Journal of Geometric Analysis , Vol 7, Number 2 (1997) 173-194.
5. S. Berhanu and A. Meziani: On rotationally invariant vector fields in the plane. Manuscripta Math. 89(1996), 355-371.
6. S. Berhanu: Extreme points and the strong maximum
principle for CR functions, Contemporary Math., Volume 205, 1997,
1-13.
7. S. Berhanu and A. Meziani: Global
properties of a class of planar vector fields of infinite type.
Commun. in Partial Differential Equations, 22(1 &2),
99-142(1997).
8. S. Berhanu and I. Pesenson: The trace problem for vector fields satisfying Hormander's condition. Mathematische Zeitschrift, 231,103-122(1999).
9. S. Berhanu, F. Gladiali and G. Porru : Qualitative properties of solutions to elliptic singular problems, J. of Inequal. & Appl., Vol 3, 313-330 (1999)
10. S. Berhanu and G. Porru: Qualitative and quantitative estimates for large solutions to semilinear equations, Communications in Applied Analysis, Volume 4, Number 1, 121-131 (2000)
11. S. Berhanu, J. Hounie and P. Santiago : A similarity principle for complex vector fields and applications, Transactions of the AMS 353 (2000), 1661-1675
12. S. Berhanu and J. Hounie : Uniqueness for locally integrable solutions of overdetermined systems, Duke Math. J. 105 (2000), 387-410
13. S. Berhanu and J. Hounie: An F. and M. Riesz theorem for planar vector fields, Math. Ann. 320 (2001), 463-485
14. S. Berhanu and J. Hounie: A strong uniqueness theorem for planar vector fields, Bol. Soc. Bras. Mat., Vol. 32 (2001), No. 3, 359-376
15. S. Berhanu and J. Hounie : On boundary properties of solutions of complex vector fields, Journal of Functional Analysis 192 (2002), 446-490
16. S. Berhanu and J. Hounie : Traces and the F. and M. Riesz Theorem for vector fields, Annales de l'Institut Fourier, Vol. 53, 5 (2003), 1425-1460
17 . S. Berhanu and J. Hounie : On boundary regularity for one-sided locally solvable vector fields, Indiana University Mathematics Journal , Vol. 52, 6 (2003), 1447-1477
18. S. Berhanu and J. Hounie : The F. and M. Riesz property for vector fields, Contemporary Mathematics., Vol 368 (2005), 25-39
19. S. Berhanu and A. Mohammed: A Harnack inequality for ordinary differential equations, The Amer. Math. Monthly, Vol. 112, (2005), 32—41
20. S. Berhanu, F. Cuccu, and G. Porru:
On boundary
behaviour,
including second order effects of solutions to singular elliptic
problems, Acta Mathematics Sinica, Vol. 23, No. 3, (2007), 479-486
21. S. Berhanu and J. Hounie:
An F. and M. Riesz
theorem for a system of vector fields, Inventiones
Mathematicae, Vol. 162, (2005), 357-380
22. S. Berhanu and C. Wang: On the
maximum principle and a notion of plurisubharmonicity for abstract CR
manifolds, Michigan Mathematical Journal, to appear
23. S. Berhanu and J. Hounie: On the F. and M. Riesz
theorem for wedges with edges of class $C^{1,\alpha}$, Mathematische
Zeitschrift, Vol. 255, (2007), 161-175
24. Z. Adwan and S. Berhanu:
Edge-of-the-wedge theory in involutive structures, Asian Journal of
Mathematics, to appear
25.S. Berhanu and J. Hounie: The Baouendi-Treves approximation theorem for continuous vector fields, Asian Journal of
Mathematics, to appear