Edit Profile (opens in new tab) Hollender, Alexandros Co-Author Distance Author ID: hollender.alexandros Published as: Hollender, Alexandros Documents Indexed: 18 Publications since 2019, including 3 Additional arXiv Preprints Co-Authors: 22 Co-Authors with 16 Joint Publications 355 Co-Co-Authors all top 5 Co-Authors 2 single-authored 7 Goldberg, Paul W. 5 Filos-Ratsikas, Aris 3 Fearnley, John 3 Suksompong, Warut 3 Zampetakis, Manolis 2 Birmpas, Georgios 2 Deligkas, Argyrios 2 Igarashi, Ayumi 2 Manurangsi, Pasin 2 Savani, Rahul 2 Sotiraki, Katerina 2 Voudouris, Alexandros A. 1 Amanatidis, Georgios 1 Gan, Jiarui 1 Giannakopoulos, Yiannis 1 Lawrence, Chester 1 Lazos, Philip 1 Marmolejo Cossío, Francisco J. 1 Melissourgos, Themistoklis 1 Poças, Diogo 1 Rajgopal, Ninad 1 Segal-Halevi, Erel all top 5 Serials 2 SIAM Journal on Computing 2 Theoretical Computer Science 2 The Journal of Artificial Intelligence Research (JAIR) 1 Artificial Intelligence 1 Journal of Computer and System Sciences 1 Mathematics of Operations Research Fields 13 Computer science (68-XX) 9 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 2 Global analysis, analysis on manifolds (58-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 12 Publications have been cited 49 times in 36 Documents Cited by ▼ Year ▼ Maximum Nash welfare and other stories about EFX. Zbl 1500.91079 Amanatidis, Georgios; Birmpas, Georgios; Filos-Ratsikas, Aris; Hollender, Alexandros; Voudouris, Alexandros A. 11 2021 Contiguous cake cutting: hardness results and approximation algorithms. Zbl 1490.68242 Goldberg, Paul W.; Hollender, Alexandros; Suksompong, Warut 7 2020 The hairy ball problem is PPAD-complete. Zbl 1527.68082 Goldberg, Paul W.; Hollender, Alexandros 7 2021 The complexity of gradient descent: CLS = PPAD \(\cap\) PLS. Zbl 07765152 Fearnley, John; Goldberg, Paul W.; Hollender, Alexandros; Savani, Rahul 7 2021 The hairy ball problem is PPAD-complete. Zbl 1527.68083 Goldberg, Paul W.; Hollender, Alexandros 3 2019 Consensus halving for sets of items. Zbl 07666418 Goldberg, Paul W.; Hollender, Alexandros; Igarashi, Ayumi; Manurangsi, Pasin; Suksompong, Warut 3 2020 The classes PPA-\(k\): existence from arguments modulo \(k\). Zbl 1435.68107 Hollender, Alexandros 3 2019 Consensus halving for sets of items. Zbl 1505.91198 Goldberg, Paul W.; Hollender, Alexandros; Igarashi, Ayumi; Manurangsi, Pasin; Suksompong, Warut 2 2022 On the complexity of equilibrium computation in first-price auctions. Zbl 07672225 Filos-Ratsikas, Aris; Giannakopoulos, Yiannis; Hollender, Alexandros; Lazos, Philip; Poças, Diogo 2 2023 The classes PPA-\(k\): existence from arguments modulo \(k\). Zbl 1514.68083 Hollender, Alexandros 2 2021 Consensus-halving: does it ever get easier? Zbl 07680597 Filos-Ratsikas, Aris; Hollender, Alexandros; Sotiraki, Katerina; Zampetakis, Manolis 1 2023 Two’s company, three’s a crowd: consensus-halving for a constant number of agents. Zbl 07613162 Deligkas, Argyrios; Filos-Ratsikas, Aris; Hollender, Alexandros 1 2022 On the complexity of equilibrium computation in first-price auctions. Zbl 07672225 Filos-Ratsikas, Aris; Giannakopoulos, Yiannis; Hollender, Alexandros; Lazos, Philip; Poças, Diogo 2 2023 Consensus-halving: does it ever get easier? Zbl 07680597 Filos-Ratsikas, Aris; Hollender, Alexandros; Sotiraki, Katerina; Zampetakis, Manolis 1 2023 Consensus halving for sets of items. Zbl 1505.91198 Goldberg, Paul W.; Hollender, Alexandros; Igarashi, Ayumi; Manurangsi, Pasin; Suksompong, Warut 2 2022 Two’s company, three’s a crowd: consensus-halving for a constant number of agents. Zbl 07613162 Deligkas, Argyrios; Filos-Ratsikas, Aris; Hollender, Alexandros 1 2022 Maximum Nash welfare and other stories about EFX. Zbl 1500.91079 Amanatidis, Georgios; Birmpas, Georgios; Filos-Ratsikas, Aris; Hollender, Alexandros; Voudouris, Alexandros A. 11 2021 The hairy ball problem is PPAD-complete. Zbl 1527.68082 Goldberg, Paul W.; Hollender, Alexandros 7 2021 The complexity of gradient descent: CLS = PPAD \(\cap\) PLS. Zbl 07765152 Fearnley, John; Goldberg, Paul W.; Hollender, Alexandros; Savani, Rahul 7 2021 The classes PPA-\(k\): existence from arguments modulo \(k\). Zbl 1514.68083 Hollender, Alexandros 2 2021 Contiguous cake cutting: hardness results and approximation algorithms. Zbl 1490.68242 Goldberg, Paul W.; Hollender, Alexandros; Suksompong, Warut 7 2020 Consensus halving for sets of items. Zbl 07666418 Goldberg, Paul W.; Hollender, Alexandros; Igarashi, Ayumi; Manurangsi, Pasin; Suksompong, Warut 3 2020 The hairy ball problem is PPAD-complete. Zbl 1527.68083 Goldberg, Paul W.; Hollender, Alexandros 3 2019 The classes PPA-\(k\): existence from arguments modulo \(k\). Zbl 1435.68107 Hollender, Alexandros 3 2019 all cited Publications top 5 cited Publications all top 5 Cited by 66 Authors 7 Suksompong, Warut 6 Hollender, Alexandros 5 Filos-Ratsikas, Aris 5 Goldberg, Paul W. 3 Segal-Halevi, Erel 2 Bei, Xiaohui 2 de Keijzer, Bart 2 Elkind, Edith 2 Garg, Jugal 2 Haviv, Ishay 2 Ioannidis, Stavros D. 2 Katzman, Matthew J. 2 Liu, Shengxin 2 Manurangsi, Pasin 2 Murhekar, Aniket 2 Sotiraki, Katerina 2 Ventre, Carmine 2 Wu, Xiaowei 2 Zampetakis, Manolis 1 Amanatidis, Georgios 1 Aziz, Haris 1 Barman, Siddharth 1 Birmpas, Georgios 1 Bitansky, Nir 1 Bu, Xiaolin 1 Camacho, Franklin 1 Chakraborty, Mithun 1 Dai, Sijia 1 Deligkas, Argyrios 1 Fonseca-Delgado, Rigoberto 1 Gao, Guichen 1 Ghosh, Abheek 1 Giannakopoulos, Yiannis 1 Göös, Mika 1 Grishutin, Alexander 1 Huzhang, Guangda 1 Igarashi, Ayumi 1 Ishizuka, Takashi 1 Kamath, Pritish 1 Lazos, Philip 1 Li, Bo 1 Li, Zihao 1 Lim, Boon Han 1 Liu, Jinyan 1 Lu, Xinhang 1 Mahara, Ryoga 1 Moulin, Hervé C. 1 Musatov, Daniil 1 Ning, Li 1 Paneth, Omer 1 Pino Pérez, Ramón 1 Poças, Diogo 1 Rathi, Nidhi 1 Roldán-Pensado, Edgardo 1 Schmidt-Kraepelin, Ulrike 1 Shamir, Dana 1 Soberón, Pablo 1 Solomon, Tomer 1 Song, Jiaxin 1 Tao, Biaoshuai 1 Tapia, Guido 1 Teh, Nicholas J. 1 Voudouris, Alexandros A. 1 Xu, Yicheng 1 Zhang, Yong 1 Zhou, Shengwei all top 5 Cited in 11 Serials 7 Artificial Intelligence 5 Theoretical Computer Science 4 SIAM Journal on Computing 2 Discrete Applied Mathematics 2 Mathematics of Operations Research 2 Mathematical Social Sciences 1 American Mathematical Monthly 1 Journal of Computer and System Sciences 1 Social Choice and Welfare 1 Bulletin of the American Mathematical Society. New Series 1 Computational Complexity all top 5 Cited in 7 Fields 24 Computer science (68-XX) 21 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Combinatorics (05-XX) 1 Measure and integration (28-XX) 1 Convex and discrete geometry (52-XX) 1 Algebraic topology (55-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year