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ORCIDGautam K. Das
Person information
- affiliation: Indian Institute of Technology Guwahati (IITG), Department of Mathematics, Assam, India
- affiliation: University of New Brunswick, Faculty of Computer Science, Fredericton, NB, Canada
- affiliation: Indian Statistical Institute Kolkata, Advanced Computing and Microelectronics Unit, India
- not to be confused with: Gautam Das 0003
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2020 – today
- 2025
[j25]Pawan K. Mishra
, S. V. Rao, Gautam K. Das:
Dispersion problem on a convex polygon. Inf. Process. Lett. 187: 106498 (2025)- 2024
- [c27]Sasmita Rout, Gautam Kumar Das:
Semi-total Domination in Unit Disk Graphs. CALDAM 2024: 117-129 - [i12]Sasmita Rout, Gautam Kumar Das:
Improved Total Domination and Total Roman Domination in Unit Disk Graphs. CoRR abs/2404.03511 (2024) - 2022
- [j24]Sangram Kishor Jena, Gautam K. Das:
Vertex-edge domination in unit disk graphs. Discret. Appl. Math. 319: 351-361 (2022) - [j23]Sangram Kishor Jena, Ramesh K. Jallu, Gautam K. Das:
On d-distance m-tuple (ℓ, r)-domination in graphs. Inf. Process. Lett. 174: 106178 (2022) - 2021
- [j22]Manjanna Basappa, Ramesh K. Jallu, Gautam K. Das, Subhas C. Nandy:
The Euclidean k-supplier problem in IR2. Oper. Res. Lett. 49(1): 48-54 (2021) - [j21]Gautam Kumar Das, Subhas C. Nandy, M. Sohel Rahman:
Algorithms and Discrete Mathematics - celebrating the silver jubilee of IITG Guwahati. Theor. Comput. Sci. 864: 139-140 (2021) - [c26]Sangram Kishor Jena, Gautam K. Das:
Total Domination in Geometric Unit Disk Graphs. CCCG 2021: 219-227 - [c25]Pawan K. Mishra, Gautam K. Das:
Approximation Algorithms for the Euclidean Dispersion Problems. CCCG 2021: 303-311 - [i11]Pawan K. Mishra, Gautam K. Das:
Approximation Algorithms For The Euclidean Dispersion Problems. CoRR abs/2105.09217 (2021) - [i10]Pawan K. Mishra, Gautam K. Das:
Approximation Algorithms For The Dispersion Problems in a Metric Space. CoRR abs/2105.09313 (2021) - [i9]Sasmita Rout, Gautam K. Das:
Roman Domination in Convex Bipartite Graphs. CoRR abs/2111.09040 (2021) - 2020
- [j20]Gautam K. Das, Guilherme Dias da Fonseca, Ramesh K. Jallu:
Efficient independent set approximation in unit disk graphs. Discret. Appl. Math. 280: 63-70 (2020) - [j19]Pawan K. Mishra, Sangram Kishor Jena, Gautam K. Das, S. V. Rao:
Capacitated discrete unit disk cover. Discret. Appl. Math. 285: 242-251 (2020) - [j18]Ramesh K. Jallu, Gautam K. Das:
Liar's dominating set problem on unit disk graphs. Discret. Appl. Math. 286: 91-99 (2020) - [j17]Manjanna Basappa, Ramesh K. Jallu, Gautam K. Das:
Constrained k-Center Problem on a Convex Polygon. Int. J. Found. Comput. Sci. 31(2): 275-291 (2020) - [j16]Ramesh K. Jallu, Sangram Kishor Jena, Gautam K. Das:
Liar's domination in unit disk graphs. Theor. Comput. Sci. 845: 38-49 (2020) - [c24]Sangram Kishor Jena, Gautam K. Das:
Vertex-Edge Domination in Unit Disk Graphs. CALDAM 2020: 67-78 - [i8]Ramesh K. Jallu, Sangram Kishor Jena, Gautam K. Das:
Liar's Domination in Unit Disk Graphs. CoRR abs/2005.13913 (2020) - [i7]Sangram Kishor Jena, Ramesh K. Jallu, Gautam K. Das, Subhas C. Nandy:
The Generalized Independent and Dominating Set Problems on Unit Disk Graphs. CoRR abs/2006.15381 (2020) - [i6]Sangram Kishor Jena, Gautam K. Das:
Total Domination in Unit Disk Graphs. CoRR abs/2007.11997 (2020)
2010 – 2019
- 2019
- [c23]Pawan K. Mishra, Sangram Kishor Jena, Gautam K. Das, S. V. Rao:
Capacitated Discrete Unit Disk Cover. WALCOM 2019: 407-418 - [e1]Gautam K. Das, Partha Sarathi Mandal, Krishnendu Mukhopadhyaya, Shin-Ichi Nakano:
WALCOM: Algorithms and Computation - 13th International Conference, WALCOM 2019, Guwahati, India, February 27 - March 2, 2019, Proceedings. Lecture Notes in Computer Science 11355, Springer 2019, ISBN 978-3-030-10563-1 [contents] - [i5]Sangram Kishor Jena, Ramesh K. Jallu, Gautam K. Das:
Generalized Liar's Dominating Set in Graphs. CoRR abs/1907.11416 (2019) - 2018
- [j15]Manjanna Basappa, Gautam K. Das:
Discrete unit square cover problem. Discret. Math. Algorithms Appl. 10(6): 1850072:1-1850072:18 (2018) - [c22]Ramesh K. Jallu, Sangram Kishor Jena, Gautam K. Das:
Liar's Dominating Set in Unit Disk Graphs. COCOON 2018: 516-528 - [c21]Sangram Kishor Jena, Ramesh K. Jallu, Gautam K. Das, Subhas C. Nandy:
The Maximum Distance-d Independent Set Problem on Unit Disk Graphs. FAW 2018: 68-80 - [c20]Nitesh Tripathi, Manjish Pal, Minati De, Gautam K. Das, Subhas C. Nandy:
Guarding Polyhedral Terrain by k-Watchtowers. FAW 2018: 112-125 - 2017
- [j14]Ramesh K. Jallu, Prajwal R. Prasad, Gautam K. Das:
Distributed construction of connected dominating set in unit disk graphs. J. Parallel Distributed Comput. 104: 159-166 (2017) - [c19]Ramesh K. Jallu, Gautam K. Das:
Liar's Domination in 2D. CALDAM 2017: 219-229 - 2016
- [c18]Manjanna Basappa, Ramesh K. Jallu, Gautam K. Das, Subhas C. Nandy:
The Euclidean k-Supplier Problem in. ALGOSENSORS 2016: 129-140 - [c17]Ramesh K. Jallu, Gautam K. Das:
Improved Algorithm for Maximum Independent Set on Unit Disk Graph. CALDAM 2016: 212-223 - [i4]Ramesh K. Jallu, Gautam K. Das:
Hardness of Liar's Domination on Unit Disk Graphs. CoRR abs/1611.07808 (2016) - 2015
- [j13]Paz Carmi, Gautam K. Das, Ramesh K. Jallu, Subhas C. Nandy, Prajwal R. Prasad, Yael Stein:
Minimum Dominating Set Problem for Unit Disks Revisited. Int. J. Comput. Geom. Appl. 25(3): 227- (2015) - [j12]Gautam K. Das, Minati De, Sudeshna Kolay, Subhas C. Nandy, Susmita Sur-Kolay:
Approximation algorithms for maximum independent set of a unit disk graph. Inf. Process. Lett. 115(3): 439-446 (2015) - [j11]Manjanna Basappa, Rashmisnata Acharyya, Gautam K. Das:
Unit disk cover problem in 2D. J. Discrete Algorithms 33: 193-201 (2015) - [c16]Manjanna Basappa, Ramesh K. Jallu, Gautam K. Das:
Constrained k-Center Problem on a Convex Polygon. ICCSA (2) 2015: 209-222 - 2013
- [j10]Minati De, Gautam K. Das, Paz Carmi, Subhas C. Nandy:
Approximation Algorithms for a Variant of discrete Piercing Set Problem for Unit Disks. Int. J. Comput. Geom. Appl. 23(6): 461- (2013) - [c15]Rashmisnata Acharyya, Manjanna Basappa, Gautam K. Das:
Unit Disk Cover Problem in 2D. ICCSA (2) 2013: 73-85 - [c14]Pragya Agrawal, Gautam K. Das:
Improved Interference in Wireless Sensor Networks. ICDCIT 2013: 92-102 - [i3]Ramesh K. Jallu, Prajwal R. Prasad, Gautam K. Das:
Minimum Dominating Set for a Point Set in $\IR^2$. CoRR abs/1312.7243 (2013) - 2012
- [j9]Gautam K. Das, Robert Fraser, Alejandro López-Ortiz, Bradford G. Nickerson:
On the discrete Unit Disk Cover Problem. Int. J. Comput. Geom. Appl. 22(5): 407-420 (2012) - [i2]Pragya Agrawal, Gautam K. Das:
Improved Interference in Wireless Sensor Networks. CoRR abs/1207.5708 (2012) - [i1]Rashmisnata Acharyya, Manjanna Basappa, Gautam K. Das:
Unit Disk Cover Problem. CoRR abs/1209.2951 (2012) - 2011
- [c13]Minati De, Gautam K. Das, Subhas C. Nandy:
Approximation Algorithms for the Discrete Piercing Set Problem for Unit Disks. CCCG 2011 - [c12]Gautam K. Das, Robert Fraser, Alejandro López-Ortiz, Bradford G. Nickerson:
On the Discrete Unit Disk Cover Problem. WALCOM 2011: 146-157 - 2010
- [j8]Gautam K. Das, Sandip Das, Subhas C. Nandy:
Homogeneous 2-hop broadcast in 2D. Comput. Geom. 43(2): 182-190 (2010) - [j7]Francisco Claude, Gautam K. Das, Reza Dorrigiv, Stephane Durocher, Robert Fraser, Alejandro López-Ortiz, Bradford G. Nickerson, Alejandro Salinger:
An Improved Line-Separable Algorithm for Discrete Unit Disk Cover. Discret. Math. Algorithms Appl. 2(1): 77-88 (2010) - [c11]Gautam K. Das, Asish Mukhopadhyay, Subhas C. Nandy, Sangameswar Patil, S. V. Rao:
Computing the straight skeleton of a monotone polygon in O(n log n) time. CCCG 2010: 207-210 - [c10]Gautam K. Das, Bradford G. Nickerson:
I/O-efficient triangular range search and its application. CCCG 2010: 245-248 - [c9]Gautam K. Das, Bradford G. Nickerson:
I/O-Efficient Rectangular Segment Search. ICCSA Workshops 2010: 61-67
2000 – 2009
- 2009
- [j6]Gautam K. Das, Debapriyay Mukhopadhyay, Subhas C. Nandy:
Improved algorithm for the widest empty 1-corner corridor. Inf. Process. Lett. 109(18): 1060-1065 (2009) - [c8]Gautam K. Das, Debapriyay Mukhopadhyay, Subhas C. Nandy:
Improved Algorithm for a Widest 1-Corner Corridor. WALCOM 2009: 83-92 - 2008
- [j5]Gautam K. Das, Sasanka Roy, Sandip Das, Subhas C. Nandy:
Variations of Base-Station Placement Problem on the Boundary of a Convex Region. Int. J. Found. Comput. Sci. 19(2): 405-427 (2008) - [j4]Gautam K. Das, Subhas C. Nandy:
Weighted broadcast in linear radio networks. Inf. Process. Lett. 106(4): 136-143 (2008) - 2007
- [j3]Gautam K. Das, Sasthi C. Ghosh, Subhas C. Nandy:
Improved Algorithm for Minimum Cost Range Assignment Problem for Linear Radio Networks. Int. J. Found. Comput. Sci. 18(3): 619-635 (2007) - [c7]Gautam K. Das, Sasanka Roy, Sandip Das, Subhas C. Nandy:
Base Station Placement Problem on the Boundary of a Convex Region. WALCOM 2007: 151-152 - 2006
- [j2]Gautam K. Das, Sandip Das, Subhas C. Nandy, Bhabani P. Sinha:
Efficient algorithm for placing a given number of base stations to cover a convex region. J. Parallel Distributed Comput. 66(11): 1353-1358 (2006) - [j1]Gautam K. Das, Sandip Das, Subhas C. Nandy:
Range assignment for energy efficient broadcasting in linear radio networks. Theor. Comput. Sci. 352(1-3): 332-341 (2006) - [c6]Gautam K. Das, Subhas C. Nandy:
Weighted Broadcast in Linear Radio Networks. AAIM 2006: 343-353 - [c5]Gautam K. Das, Sandip Das, Subhas C. Nandy:
Homogeneous 2-Hops Broadcast in 2D. ICCSA (2) 2006: 750-759 - 2005
- [c4]Gautam K. Das, Sandip Das, Subhas C. Nandy, Bhabani P. Sinha:
Placing a Given Number of Base Stations to Cover a Convex Region. IWDC 2005: 57-62 - 2004
- [c3]Gautam K. Das, Sasthi C. Ghosh, Subhas C. Nandy:
An efficient heuristic algorithm for 2D h-hops range assignment problem. GLOBECOM 2004: 1051-1055 - [c2]Gautam K. Das, Sandip Das, Subhas C. Nandy:
Efficient Algorithm for Energy Efficient Broadcasting in Linear Radio Networks. HiPC 2004: 420-429 - [c1]Gautam K. Das, Sasthi C. Ghosh, Subhas C. Nandy:
Improved Algorithm for Minimum Cost Range Assignment Problem for Linear Radio Networks. IWDC 2004: 412-423
Coauthor Index
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