The Solution of the Boundary Problem for an Arbitrary Elliptic Operator Satisfying the Radiation Condition

2006 ◽  
Author(s):  
A.G. Sveshnikov ◽  
A.N. Bogolyubov ◽  
M.D. Malykh ◽  
J.V. Mukhartova
Keyword(s):  
Elliptic Operator ◽  
Boundary Problem ◽  
Radiation Condition

Uniqueness of solution to a free boundary problem from combustion with transport

MAT Serie A ◽  
2001 ◽  
Vol 5 ◽  
pp. 37-41
Author(s):  
Claudia Lederman ◽  
Juan Luis Vázquez ◽  
Noemí Wolanski
Keyword(s):  
Free Boundary ◽  
Boundary Problem ◽  
Free Boundary Problem ◽  
Uniqueness Of Solution ◽  
A Free Boundary Problem

Partial avaraging of the nondivergence second order elliptic operator

2016 ◽  
Vol 31 (3) ◽  
pp. 47-53
Author(s):  
M.M. Sirazhudinov ◽  
◽  
S.P. Dzhamaludinova ◽  
M.E. Mahmudova ◽  
◽  
...  
Keyword(s):  
Elliptic Operator ◽  
Second Order ◽  
Order Elliptic Operator

The Saudi Influence

2017 ◽  
Author(s):  
Marieke Brandt
Keyword(s):  
Boundary Problem ◽  
Vital Role ◽  
Patronage Politics ◽  
The Common ◽  
Extreme North

This chapter explores the various manifestations of Saudi influence in Yemen’s extreme north, particularly with regard to the role of Saudi patronage politics in protection of the controversial and vulnerable border between the two countries. The beginnings of Saudi patronage policy can be traced back to the Saudi-Yemeni War of 1934 and the Treaty of Ṭāʾif, which resolved it. Since 1934 tribal elites in the Yemeni borderlands played a vital role in securing the common border. By considering the boundary problem through the lens of the borderland tribes, this chapter focuses on the influence of Saudi patronage politics in the area, the mutual interdependencies between Saudi boundary policy and the emergence of the Houthi conflict, and the vital role that tribes and tribal elites played in this process.

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