Office: Alon Building (37), Room -107
Office Hours: Tue. 14-16
Email:

I am a Ph.D. candidate at the Department of Computer Science, Ben-Gurion University of the Negev.
My advisor is Prof. Matya Katz.

Journal papers:

A.K. Abu-Affash, R. Aschner, P. Carmi, and M.J. Katz
     Minimum power energy spanners in wireless ad hoc networks
     Wireless Networks, 17(5):1251-1258, 2011.
     

A.K. Abu-Affash, R. Aschner, P. Carmi, and M.J. Katz
     The MST of symmetric disk graphs is light
     Computational Geometry: Theory and Applications, 45(1-2):54-61, 2012.
     

R. Aschner, M.J. Katz, and G. Morgenstern
     Symmetric connectivity with directional antennas
     Computational Geometry: Theory and Applications, 46(9):1017-1026, 2013.
     

Conference papers:

A.K. Abu-Affash, R. Aschner, P. Carmi, and M.J. Katz
     Minimum power energy spanners in wireless ad hoc networks
     Proc. 29th IEEE Conference on Computer Communications(INFOCOM), 2010.
     

A.K. Abu-Affash, R. Aschner, P. Carmi, and M.J. Katz
     The MST of symmetric disk graphs is light
     Proc. 12th Scandinavian Symposium and Workshops on Algorithm Theory(SWAT), 2010.
     

R. Aschner, M.J. Katz, and G. Morgenstern
     Do directional antennas facilitate in reducing interferences?
     Proc. 13th Scandinavian Symposium and Workshops on Algorithm Theory(SWAT), 2012.
     

R. Aschner, M.J. Katz, and G. Morgenstern
     Symmetric connectivity with directional antennas (CoRR abs/1108.0492)
     Proc. 8th International Symposium on Algorithms for Sensor Systems, Wireless Ad Hoc Networks and Autonomous Mobile Entities(ALGOSENSORS), 2012.
     

R. Aschner, M.J. Katz, G. Morgenstern, and Y. Yuditsky
     Approximation Schemes for Covering and Packing
     Proc. 7th International Workshop on Algorithms and Computation (WALCOM), 2013.

Other papers:

R. Aschner, P. Carmi, and Y. Stein
     Unique coverage with rectangular regions
     Submitted for publication.
     

Teaching:

Spring 2013 -	Foundations of Data Structures (lecturer)
Spring 2012 -	Foundations of Data Structures (lecturer)
Spring 2011 -	Foundations of Data Structures (lecturer)
Fall 2011 -	Foundations of Data Structures (lecturer)
Spring 2010 -	Introduction to programming in C (TA)
Fall 2010 -	Computer Programming (TA)
Spring 2009 -	Introduction to programming in C (TA)

Other Stuff:

Geometric Spanners Applet