Hasso-Plattner-Institut
Prof. Dr. Tobias Friedrich
 

Dr. Nikhil Kumar

Chair for Algorithm Engineering

Hasso Plattner Institute

Office: K-2.07

Phone: +49 331 5509-3400

Email: Nikhil.Kumar (at) hpi.de

Research Interests

Approximation Algorithms, Combinatorial Optimization, Graph Algorithms

Publications

[ 2022 ] [ 2021 ] [ 2020 ] [ 2019 ] [ 2015 ]

2022 [ nach oben ]

  • A Primal-Dual Algorithm f... - Download
    Friedrich, Tobias; Issac, Davis; Kumar, Nikhil; Mallek, Nadym; Zeif, Ziena A Primal-Dual Algorithm for Multicommodity Flows and Multicuts in Treewidth-2 GraphsApproximation Algorithms for Combinatorial Optimization Problems (APPROX) 2022: 55:1–55:18
     
  • An Approximate Generaliza... - Download
    Kumar, Nikhil An Approximate Generalization of the Okamura-Seymour TheoremSymposium on Foundations of Computer Science (FOCS) 2022
     

2021 [ nach oben ]

  • Skeletons and Minimum Ene... - Download
    Antoniadis, Antonios; Kumar, Gunjan; Kumar, Nikhil Skeletons and Minimum Energy SchedulingInternational Symposium on Algorithms and Computation (ISAAC) 2021: 51:1–51:16
     

2020 [ nach oben ]

  • A Constant Factor Approxi... - Download
    Das, Syamantak; Jain, Lavina; Kumar, Nikhil A Constant Factor Approximation for Capacitated Min-Max Tree CoverApproximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques (APPROX/RANDOM) 2020: 55:1–55:13
     
  • Dual Half-Integrality for... - Download
    Garg, Naveen; Kumar, Nikhil Dual Half-Integrality for Uncrossable Cut Cover and Its Application to Maximum Half-Integral FlowEuropean Symposium on Algorithms (ESA) 2020: 55:1–55:13
     
  • Integer Plane Multiflow M... - Download
    Garg, Naveen; Kumar, Nikhil; Sebö, András Integer Plane Multiflow Maximisation: Flow-Cut Gap and One-Quarter-ApproximationInteger Programming and Combinatorial Optimization (IPCO) 2020: 144–157
     
  • Multicommodity Flows in P... - Download
    Kumar, Nikhil Multicommodity Flows in Planar Graphs with Demands on FacesInternational Symposium on Algorithms and Computation (ISAAC) 2020: 1–11
     
  • Parallel Machine Scheduli... - Download
    Antoniadis, Antonios; Garg, Naveen; Kumar‎, Gunjan; Kumar, Nikhil Parallel Machine Scheduling to Minimize Energy ConsumptionSymposium on Discrete Algorithms (SODA) 2020: 2758–2769
     

2019 [ nach oben ]

  • Some Problems Concerning ... - Download
    Batra, Sanjit Singh; Kumar, Nikhil; Tripathi, Amitabha Some Problems Concerning the Frobenius Number for Extensions of an Arithmetic ProgressionThe Ramanujan Journal 2019: 545–565
     

2015 [ nach oben ]

  • On a Linear Diophantine P... - Download
    Batra, Sanjit Singh; Kumar, Nikhil; Tripathi, Amitabha On a Linear Diophantine Problem Involving the Fibonacci and Lucas SequencesIntegers 2015: A26