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This book constitutes the proceedings of the 7th International Conference on Algorithms and Discrete Applied Mathematics, CALDAM 2021, which was held in Rupnagar, India, during February 11-13, 2021. The 39 papers presented in this volume were carefully reviewed and selected from 82 submissions. The papers were organized in topical sections named: approximation algorithms; parameterized algorithms; computational geometry; graph theory; combinatorics and algorithms; graph algorithms; and computational complexity.
List of contents
Approximation Algorithms.- Online bin packing with overload cost.- Scheduling Trains with Small Stretch on a Unidirectional Line.- Algorithmic Aspects of Total Roman and Total Double Roman Domination in Graphs.- Approximation Algorithms for Orthogonal Line Centers.- Semitotal Domination on AT-free Graphs and Circle Graphs.- Burning Grids and Intervals.- Parameterized Algorithms.- On Parameterized Complexity of Liquid Democracy.- Acyclic coloring parameterized by directed clique-width. - On Structural Parameterizations of Load Coloring.- One-Sided Discrete Terrain Guarding and Chordal Graphs.- Parameterized Complexity of Locally Minimal Defensive Alliances.- Computational Geometry.- New variants of Perfect Non-crossing Matchings.- Cause I'm a Genial Imprecise Point: Outlier Detection for Uncertain Data.- A Worst-case Optimal Algorithm to Compute the Minkowski Sum of Convex Polytopes.- On the Intersections of Non-homotopic Loops.- Graph Theory.- On cd-coloring of trees and co-bipartite graphs.- Cut Vertex Transit Functions of Hypergraphs.- Lexicographic Product of Digraphs and Related Boundary-Type Sets.- The Connected Domination Number of Grids.- On degree sequences and eccentricities in pseudoline arrangement graphs. - Cops and Robber on Butterflies and Solid Grids.- b-Coloring of Some Powers of Hypercubes.- Chromatic Bounds for the Subclasses of $pK_2$ -Free Graphs.- Axiomatic characterization of the median function of a block graph.- On Coupon Coloring of Cartesian Product of Some Graphs.- On the Connectivity and the Diameter of Betweenness-Uniform Graphs. -Combinatorics and Algorithms.- On algorithms to find p-ordering.- Experimental Evaluation of a Local Search Approximation Algorithm for the Multiway Cut Problem.- Algorithmic analysis of priority-based bin packing.- Recursive methods for some problems in coding and random permutations.- Achieving positive rates with predetermined dictionaries.- Characterization of Dense Patterns Having Distinct Squares.- Graph Algorithms.- Failure and communication in a synchronized multi-drone system.- Memory Optimal Dispersion by Anonymous Mobile Robots.- Quantum and approximation algorithms for maximum witnesses of Boolean matrix products. -Template-driven Rainbow Coloring of Proper Interval Graphs.- Minimum Consistent Subset of Simple Graph Classes. - Computational Complexity.- Balanced Connected Graph Partition.- Hardness Results of Global Roman Domination in Graphs.
