On the Nordhaus-Gaddum class problems. - Nirmala Achuthan; N. R. Achuthan; Lou Caccetta (Australas. J Comb., 1990)

On potentially P-graphic degree sequences. - N. R. Achuthan; Mudin Simanihuruk (Australas. J Comb., 1990)

Minimum weight spanning trees with bounded diameter. - N. R. Achuthan; Lou Caccetta (Australas. J Comb., 1992)

Addendum: Minimum weight spanning trees with bounded diameter. - N. R. Achuthan; Lou Caccetta (Australas. J Comb., 1993)

Computational methods for the diameter restricted minimum weight spanning tree problem. - N. R. Achuthan; Lou Caccetta; P. Caccetta; James F. Geelen (Australas. J Comb., 1994)

On defective colourings of complementary graphs. - Nirmala Achuthan; N. R. Achuthan; Mudin Simanihuruk (Australas. J Comb., 1996)

On mixed ramsey numbers. - Nirmala Achuthan; N. R. Achuthan; Lou Caccetta (Discret. Math., 1996)

Parallel implementation of branch and bound algorithm for solving vehicle routing problem on NOWs. - Kai Kwong Lau; Mohan J. Kumar; N. R. Achuthan (ISPAN, 1997)

On minimal triangle-free graphs with prescribed 1-defective chromatic number. - Mudin Simanihuruk; Nirmala Achuthan; N. R. Achuthan (Australas. J Comb., 1997)

On defective colourings of triangle-free graphs. - Mudin Simanihuruk; Nirmala Achuthan; N. R. Achuthan (Australas. J Comb., 1997)

On the vertex arboricity of graphs with prescribed size. - Nirmala Achuthan; N. R. Achuthan; Lou Caccetta (Australas. J Comb., 1999)

Project Scheduling under Time Dependent Costs - A Branch and Bound Algorithm. - N. R. Achuthan; A. Hardjawidjaja (Ann. Oper. Res., 2001)

Single Item Multi-period Multi-retailer Inventory Replenishment Problem with Restricted Order Size. - N. R. Achuthan (Electron. Notes Discret. Math., 2003)

On the Nordhaus-Gaddum Problem for the k-Defective Chromatic Number of a Graph. - Nirmala Achuthan; N. R. Achuthan; Mudin Simanihuruk (Electron. Notes Discret. Math., 2003)

An Improved Branch - and - Cut Algorithm for the Capacitated Vehicle Routing Problem. - N. R. Achuthan; Lou Caccetta; Stephen P. Hill (Transp. Sci., 2003)

Mining Value-Based Item Packages - An Integer Programming Approach. - N. R. Achuthan; Raj P. Gopalan; Amit Rudra (Selected Papers from AusDM, 2006)

CTU-Mine: An Efficient High Utility Itemset Mining Algorithm Using the Pattern Growth Approach. - Alva Erwin; Raj P. Gopalan; N. R. Achuthan (CIT, 2007)

A Bottom-Up Projection Based Algorithm for Mining High Utility Itemsets. - Alva Erwin; Raj P. Gopalan; N. R. Achuthan (AIDM, 2007)

Efficient Mining of High Utility Itemsets from Large Datasets. - Alva Erwin; Raj P. Gopalan; N. R. Achuthan (PAKDD, 2008)

Decision Support Tool for Retail Shelf Space Optimization. - B. Ramaseshan; N. R. Achuthan; Roger Collinson (Int. J. Inf. Technol. Decis. Mak., 2008)

A Retail Category Management Model Integrating Shelf Space and inventory Levels. - B. Ramaseshan; N. R. Achuthan; Roger Collinson (Asia Pac. J. Oper. Res., 2009)

The Nordhaus-Gaddum problem for the k-defective chromatic number of a P4-free graph. - Nirmala Achuthan; N. R. Achuthan; Mudin Simanihuruk (Australas. J Comb., 2011)

On minimal triangle-free graphs with prescribed k-defective chromatic number. - Nirmala Achuthan; N. R. Achuthan; Mudin Simanihuruk (Discret. Math., 2011)

An Efficient Sampling Scheme for Approximate Processing of Decision Support Queries. - Amit Rudra; Raj P. Gopalan; Narasimaha Achuthan (ICEIS (1), 2012)

Optimal Selection of Operationalizations for Non-Functional Requirements. - Amy Affleck; Aneesh Krishna; Narasimaha Achuthan (APCCM, 2013)

Selecting Adequate Samples for Approximate Decision Support Queries. - Amit Rudra; Raj P. Gopalan; N. R. Achuthan (ICEIS (1), 2013)

Estimating Sufficient Sample Sizes for Approximate Decision Support Queries. - Amit Rudra; Raj P. Gopalan; N. R. Achuthan (ICEIS, 2013)

Non-Functional Requirements Framework: A Mathematical Programming Approach. - Amy Affleck; Aneesh Krishna; Narasimaha Achuthan (Comput. J., 2015)