Ilona Ambartsumyan

According to our database, Ilona Ambartsumyan authored at least 7 papers between 2014 and 2020.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2020

Hierarchical Matrix Approximations of Hessians Arising in Inverse Problems Governed by PDEs.

Ilona Ambartsumyan, Wajih Halim Boukaram, Tan Bui-Thanh, Omar Ghattas, David E. Keyes, Georg Stadler, George Turkiyyah, Stefano Zampini

SIAM J. Sci. Comput., 2020

A Multipoint Stress Mixed Finite Element Method for Elasticity on Simplicial Grids.

Ilona Ambartsumyan, Eldar Khattatov, Jan M. Nordbotten, Ivan Yotov

SIAM J. Numer. Anal., 2020

Stochastic multiscale flux basis for Stokes-Darcy flows.

Ilona Ambartsumyan, Eldar Khattatov, Changqing Wang, Ivan Yotov

J. Comput. Phys., 2020

Hierarchical Matrix Approximations of Hessians Arising in Inverse Problems Governed by PDEs.

Ilona Ambartsumyan, Wajih Bou Karam, Tan Bui-Thanh, Omar Ghattas, David E. Keyes, Georg Stadler, George Turkiyyah, Stefano Zampini

CoRR, 2020

A coupled multipoint stress - multipoint flux mixed finite element method for the Biot system of poroelasticity.

Ilona Ambartsumyan, Eldar Khattatov, Ivan Yotov

CoRR, 2020

2018

A Lagrange multiplier method for a Stokes-Biot fluid-poroelastic structure interaction model.

Ilona Ambartsumyan, Eldar Khattatov, Ivan Yotov, Paolo Zunino

Numerische Mathematik, 2018

2014

Simulation of Flow in Fractured Poroelastic Media: A Comparison of Different Discretization Approaches.

Ilona Ambartsumyan, Eldar Khattatov, Ivan Yotov, Paolo Zunino

Proceedings of the Finite Difference Methods, Theory and Applications, 2014