Helidon Dollani

According to our database, Helidon Dollani authored at least 6 papers between 2000 and 2003.

Collaborative distances:

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

2003

Center problems with pos/neg weights on trees.

Rainer E. Burkard, Helidon Dollani

Eur. J. Oper. Res., 2003

2002

A Note on the Robust 1-Center Problem on Trees.

Rainer E. Burkard, Helidon Dollani

Ann. Oper. Res., 2002

2001

The Obnoxious Center Problem on a Tree.

Rainer E. Burkard, Helidon Dollani, Yixun Lin, Günter Rote

SIAM J. Discret. Math., 2001

Robust location problems with pos/neg weights on a tree.

Rainer E. Burkard, Helidon Dollani

Networks, 2001

Linear Approximations in a Dynamic Programming Approach for the Uncapacitated Single-Source Minimum Concave Cost Network Flow Problem in Acyclic Networks.

Rainer E. Burkard, Helidon Dollani, Phan Thien Thach

J. Glob. Optim., 2001

2000

2-Medians in trees with pos/neg weights.

Rainer E. Burkard, Eranda Çela, Helidon Dollani

Discret. Appl. Math., 2000