Gautam Appa

According to our database, Gautam Appa authored at least 23 papers between 1973 and 2016.

Collaborative distances:

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

2016

On the completability of incomplete orthogonal Latin rectangles.

Gautam Appa, Reinhardt Euler, Anastasia Kouvela, Dimitris Magos, Ioannis Mourtos

Discret. Math., 2016

2015

A heuristic for the Minimum Score Separation Problem, a combinatorial problem associated with the cutting stock problem.

Kai Helge Becker, Gautam Appa

J. Oper. Res. Soc., 2015

2012

A polyhedral approach to the alldifferent system.

Dimitris Magos, Ioannis Mourtos, Gautam Appa

Math. Program., 2012

2009

On the representability of totally unimodular matrices on bidirected graphs.

Leonidas S. Pitsoulis, Konstantinos Papalamprou, Gautam Appa, Balázs Kotnyek

Discret. Math., 2009

2007

Optimization with binet matrices.

Gautam Appa, Balázs Kotnyek, Konstantinos Papalamprou, Leonidas S. Pitsoulis

Oper. Res. Lett., 2007

2006

A bidirected generalization of network matrices.

Gautam Appa, Balázs Kotnyek

Networks, 2006

A new framework for the solution of DEA models.

Gautam Appa, H. Paul Williams

Eur. J. Oper. Res., 2006

Searching for Mutually Orthogonal Latin Squares via integer and constraint programming.

Gautam Appa, Dimitris Magos, Ioannis Mourtos

Eur. J. Oper. Res., 2006

On the orthogonal Latin squares polytope.

Gautam Appa, Dimitris Magos, Ioannis Mourtos, Jeannette C. M. Janssen

Discret. Math., 2006

A new class of facets for the Latin square polytope.

Gautam Appa, Dimitris Magos, Ioannis Mourtos

Discret. Appl. Math., 2006

2005

The Wheels of the Orthogonal Latin Squares Polytope: Classification and Valid Inequalities.

Gautam Appa, Dimitris Magos, Ioannis Mourtos

J. Comb. Optim., 2005

On the system of two <i>all_different</i> predicates.

Gautam Appa, Dimitris Magos, Ioannis Mourtos

Inf. Process. Lett., 2005

2004

An LP-based proof for the non-existence of a pair of orthogonal Latin squares of order 6.

Gautam Appa, Dimitris Magos, Ioannis Mourtos

Oper. Res. Lett., 2004

A Branch & Cut algorithm for a four-index assignment problem.

Gautam Appa, Dimitrios Magos, Ioannis Mourtos

J. Oper. Res. Soc., 2004

Rational and integral <i>k</i>-regular matrices.

Gautam Appa, Balázs Kotnyek

Discret. Math., 2004

LP Relaxations of Multiple all_different Predicates.

Gautam Appa, Dimitris Magos, Ioannis Mourtos

Proceedings of the Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems, 2004

2002

On the uniqueness of solutions to linear programs.

Gautam Appa

J. Oper. Res. Soc., 2002

Integrating Constraint and Integer Programming for the Orthogonal Latin Squares Problem.

Gautam Appa, Ioannis Mourtos, Dimitris Magos

Proceedings of the Principles and Practice of Constraint Programming, 2002

2000

A reply to Zhu: How useful or accurate is this alternative?

Gautam Appa, M. Yue

J. Oper. Res. Soc., 2000

OR Helps the Poor in a Controversial Irrigation Project.

Gautam Appa, R. Sridharan

Interfaces, 2000

1999

On setting scale efficient targets in DEA.

Gautam Appa, M. Yue

J. Oper. Res. Soc., 1999

1993

k-Integrality, an extension of total unimodularity.

Gautam M. Appa

Oper. Res. Lett., 1993

1973

On L₁ and Chebyshev estimation.

Gautam Appa, Cyril Smith

Math. Program., 1973