@article{irving1991approximating, title = {On approximating the minimum independent dominating set}, author = {Irving, Robert W}, journal = {Information Processing Letters}, volume = {37}, number = {4}, pages = {197--200}, year = {1991}, publisher = {Elsevier}, doi = {10.1016/0020-0190(91)90188-N} } @article{halldorsson1993approximating, title = {Approximating the minimum maximal independence number}, author = {Halld{\'o}rsson, Magn{\'u}s M}, journal = {Information Processing Letters}, volume = {46}, number = {4}, pages = {169--172}, year = {1993}, publisher = {Elsevier}, doi = {10.1016/0020-0190(93)90022-2} } @article{chlebik2008approximation, title = {Approximation hardness of dominating set problems in bounded degree graphs}, author = {Chleb{\'i}k, Miroslav and Chleb{\'i}kov{\'a}, Janka}, journal = {Information and Computation}, volume = {206}, number = {11}, pages = {1264--1275}, year = {2008}, publisher = {Elsevier}, doi = {10.1016/j.ic.2008.07.003} } @article{loverov2020np, title = {{NP}-completeness of the independent dominating set problem in the class of cubic planar bipartite graphs}, author = {Loverov, Ya. A. and Orlovich, Yu. L.}, journal = {Journal of Applied and Industrial Mathematics}, volume = {14}, number = {2}, pages = {352--366}, year = {2020}, publisher = {Springer}, doi = {10.1134/S1990478920020131} } @inproceedings{khot2002unique, title = {On the {P}ower of {U}nique 2-{P}rover 1-{R}ound {G}ames}, author = {Khot, Subhash}, booktitle = {Proceedings of the 34th Annual ACM Symposium on Theory of Computing}, pages = {767--775}, year = {2002}, doi = {10.1145/509907.510017}, publisher = {Association for Computing Machinery}, address = {Montreal, Qu\'ebec, Canada} } @article{khot2008vertex, title = {Vertex {C}over {M}ight {B}e {H}ard to {A}pproximate to {W}ithin $2-\epsilon$}, author = {Khot, Subhash and Regev, Oded}, journal = {Journal of Computer and System Sciences}, volume = {74}, number = {3}, pages = {335--349}, year = {2008}, doi = {10.1016/j.jcss.2007.06.019} } @misc{openai2026ugc, author = {{OpenAI Math Team}}, title = {The {U}nique {G}ames {C}onjecture and {O}ptimal {A}pproximation {T}hresholds ({R}esult {F}amily 102)}, howpublished = {GitHub Repository}, year = {2026}, month = {October}, note = {Manuscripts and Lean artifacts available at \url{https://github.com/openai/math/blob/main/lean/docs/102.md}}, url = {https://github.com/openai/math} } @misc{Vega26Siriaisa, author = {Vega, Frank}, title = {Siriaisa: {A}pproximate {I}ndependent {D}ominating {S}et {S}olver}, year = {2026}, howpublished = {\url{https://pypi.org/project/siriaisa}}, note = {Python package version 0.0.8} } @misc{Vega26, author = {Vega, Frank}, title = {Esperanza: {A}pproximate {I}ndependent {S}et {S}olver}, year = {2026}, howpublished = {\url{https://pypi.org/project/esperanza}}, note = {Python package version 0.1.6} } @misc{Vega26Salvador, title = {Salvador: {A}pproximate {V}ertex {C}over {S}olver}, author = {Vega, Frank}, year = {2026}, note = {Python package version 0.1.4}, howpublished = {\url{https://pypi.org/project/salvador}} } @unpublished{Vega26SalvadorPaper, author = {Vega, Frank}, title = {An {A}pproximate {S}olution to the {M}inimum {V}ertex {C}over {P}roblem: {T}he {S}alvador {A}lgorithm}, year = {2026}, note = {Manuscript; preprint at \url{https://www.preprints.org/manuscript/202605.2000}} } @techreport{caro1979new, author = {Caro, Yair}, title = {New results on the independence number}, year = {1979}, institution = {Tel-Aviv University} } @techreport{wei1981lower, author = {Wei, Victor K.}, title = {A lower bound on the stability number of a simple graph}, year = {1981}, institution = {Bell Laboratories}, number = {Technical Memorandum 81-11217-9} } @article{tarjan1975efficiency, author = {Tarjan, Robert Endre}, title = {Efficiency of a {G}ood {B}ut {N}ot {L}inear {S}et {U}nion {A}lgorithm}, journal = {Journal of the ACM}, volume = {22}, number = {2}, pages = {215--225}, year = {1975}, doi = {10.1145/321879.321884} } @book{johnson1996cliques, editor = {Johnson, David S. and Trick, Michael A.}, title = {Cliques, {C}oloring, and {S}atisfiability: {S}econd {DIMACS} {I}mplementation {C}hallenge}, series = {DIMACS Series in Discrete Mathematics and Theoretical Computer Science}, volume = {26}, publisher = {American Mathematical Society}, address = {Providence, RI, USA}, year = {1996}, doi = {10.1090/dimacs/026} } @misc{npbench, author = {{DynaRoARS}}, title = {{NPBench}: {A} collection of benchmarks (in {DIMACS} format) for various {NP}-complete problems}, howpublished = {GitHub Repository}, url = {https://github.com/dynaroars/npbench} } @article{huangfu2018parallelizing, author = {Huangfu, Qi and Hall, J. A. Julian}, title = {Parallelizing the dual revised simplex method}, journal = {Mathematical Programming Computation}, volume = {10}, number = {1}, pages = {119--142}, year = {2018}, doi = {10.1007/s12532-017-0130-5} } @article{virtanen2020scipy, title = {SciPy 1.0: fundamental algorithms for scientific computing in Python}, author = {Virtanen, Pauli and Gommers, Ralf and Oliphant, Travis E and Haberland, Matt and Reddy, Tyler and Cournapeau, David and Burovski, Evgeni and Peterson, Pearu and Weckesser, Warren and Bright, Jonathan and others}, journal = {Nature Methods}, volume = {17}, number = {3}, pages = {261--272}, year = {2020}, publisher = {Nature Publishing Group}, doi = {10.1038/s41592-019-0686-2} } @inproceedings{hagberg2008exploring, author = {Hagberg, Aric A. and Schult, Daniel A. and Swart, Pieter J.}, title = {Exploring network structure, dynamics, and function using {NetworkX}}, booktitle = {Proceedings of the 7th Python in Science Conference (SciPy 2008)}, pages = {11--15}, year = {2008}, address = {Pasadena, CA, USA} } @article{austrin2011inapproximability, title = {Inapproximability of {V}ertex {C}over and {I}ndependent {S}et in {B}ounded {D}egree {G}raphs}, author = {Austrin, Per and Khot, Subhash and Safra, Muli}, journal = {Theory of Computing}, volume = {7}, number = {3}, pages = {27--43}, year = {2011}, doi = {10.4086/toc.2011.v007a003} } @article{hopcroft1973n52, title = {An $n^{5/2}$ {A}lgorithm for {M}aximum {M}atchings in {B}ipartite {G}raphs}, author = {Hopcroft, John E. and Karp, Richard M.}, journal = {SIAM Journal on Computing}, volume = {2}, number = {4}, pages = {225--231}, year = {1973}, doi = {10.1137/0202019} } @article{nemhauser1975vertex, title = {Vertex packings: {S}tructural properties and algorithms}, author = {Nemhauser, George L. and Trotter, Leslie E.}, journal = {Mathematical Programming}, volume = {8}, number = {1}, pages = {232--248}, year = {1975}, doi = {10.1007/BF01580444} } @incollection{alimonti1997improved, author = {Alimonti, Paola and Calamoneri, Tiziana}, title = {Improved approximations of independent dominating set in bounded degree graphs}, booktitle = {Graph-Theoretic Concepts in Computer Science (WG 1996)}, series = {Lecture Notes in Computer Science}, volume = {1197}, pages = {2--16}, publisher = {Springer}, address = {Berlin, Heidelberg}, year = {1997}, doi = {10.1007/3-540-62559-3_2} } @incollection{alimonti1997hardness, author = {Alimonti, Paola and Kann, Viggo}, title = {Hardness of approximating problems on cubic graphs}, booktitle = {Algorithms and Complexity (CIAC 1997)}, series = {Lecture Notes in Computer Science}, volume = {1203}, pages = {288--298}, publisher = {Springer}, address = {Berlin, Heidelberg}, year = {1997}, doi = {10.1007/3-540-62592-5_80} } @article{manlove1999algorithmic, author = {Manlove, David F.}, title = {On the algorithmic complexity of twelve covering and independence parameters of graphs}, journal = {Discrete Applied Mathematics}, volume = {91}, number = {1--3}, pages = {155--175}, year = {1999}, doi = {10.1016/S0166-218X(98)00147-4} } @article{bazgan2020domination, author = {Bazgan, Cristina and Brankovic, Ljiljana and Casel, Katrin and Fernau, Henning}, title = {Domination chain: {C}haracterisation, classical complexity, parameterised complexity and approximability}, journal = {Discrete Applied Mathematics}, volume = {280}, pages = {23--42}, year = {2020}, doi = {10.1016/j.dam.2019.10.005} } @misc{crescenzi2000compendium, author = {Crescenzi, Pierluigi and Kann, Viggo}, title = {A compendium of {NP} optimization problems: {M}inimum {I}ndependent {D}ominating {S}et}, year = {2000}, howpublished = {Online compendium}, url = {https://www.csc.kth.se/~viggo/wwwcompendium/node14.html} } @incollection{damian1999hardness, author = {Damian-Iordache, Mirela and Pemmaraju, Sriram V.}, title = {Hardness of approximating independent domination in circle graphs}, booktitle = {Algorithms and Computation (ISAAC 1999)}, series = {Lecture Notes in Computer Science}, volume = {1741}, pages = {56--69}, publisher = {Springer}, address = {Berlin, Heidelberg}, year = {1999}, doi = {10.1007/3-540-46632-0_7} } @misc{Vega26Satypy, author = {Vega, Frank}, title = {SatyPy: {A} {SAT} {S}olver}, year = {2026}, howpublished = {\url{https://pypi.org/project/satypy}}, note = {Python package version 0.0.4} }