![Gergely Kiss of Hungary celebrates after scoring against Serbia and Montenegro during gold medal match at the Athens 2004 Olympic Games. Hungary's Gergely Kiss celebrates after he scored a goal against Serbia Gergely Kiss of Hungary celebrates after scoring against Serbia and Montenegro during gold medal match at the Athens 2004 Olympic Games. Hungary's Gergely Kiss celebrates after he scored a goal against Serbia](https://c8.alamy.com/comp/2CRDW73/gergely-kiss-of-hungary-front-celebrates-after-scoring-during-their-mens-water-polo-gold-medal-match-against-the-us-at-the-beijing-2008-olympic-games-august-24-2008-reuterslaszlo-balogh-china-2CRDW73.jpg)
Gergely Kiss of Hungary celebrates after scoring against Serbia and Montenegro during gold medal match at the Athens 2004 Olympic Games. Hungary's Gergely Kiss celebrates after he scored a goal against Serbia
![Gergely Kiss L Millenium Team Hungary Editorial Stock Photo - Stock Image | Shutterstock | Shutterstock Editorial Gergely Kiss L Millenium Team Hungary Editorial Stock Photo - Stock Image | Shutterstock | Shutterstock Editorial](https://editorial01.shutterstock.com/preview-440/8985792b/e6a891e1/Shutterstock_8985792b.jpg)
Gergely Kiss L Millenium Team Hungary Editorial Stock Photo - Stock Image | Shutterstock | Shutterstock Editorial
![Gergely Kiss of Vasas fights for a ball with Lzsolt Varga (L) of ZF Eger during the final match of the Hungarian water polo championship in Eger, 130 km (80 miles) east Gergely Kiss of Vasas fights for a ball with Lzsolt Varga (L) of ZF Eger during the final match of the Hungarian water polo championship in Eger, 130 km (80 miles) east](https://l450v.alamy.com/450v/2d0ac3d/gergely-kiss-of-vasas-fights-for-a-ball-with-lzsolt-varga-l-of-zf-eger-during-the-final-match-of-the-hungarian-water-polo-championship-in-eger-130-km-80-miles-east-of-budapest-april-26-2012-reuterslaszlo-balogh-hungary-tags-sport-water-polo-2d0ac3d.jpg)
Gergely Kiss of Vasas fights for a ball with Lzsolt Varga (L) of ZF Eger during the final match of the Hungarian water polo championship in Eger, 130 km (80 miles) east
![Gergely Kiss of Hungary celebrates after scoring against Serbia and Montenegro during gold medal match at the Athens 2004 Olympic Games. Hungary's Gergely Kiss celebrates after he scored a goal against Serbia Gergely Kiss of Hungary celebrates after scoring against Serbia and Montenegro during gold medal match at the Athens 2004 Olympic Games. Hungary's Gergely Kiss celebrates after he scored a goal against Serbia](https://c8.alamy.com/comp/2D4KP34/gergely-kiss-of-hungary-celebrates-after-scoring-against-serbia-and-montenegro-during-gold-medal-match-at-the-athens-2004-olympic-games-hungarys-gergely-kiss-celebrates-after-he-scored-a-goal-against-serbia-and-montenegro-in-hungarys-8-7-win-in-their-gold-medal-water-polo-match-at-the-athens-2004-olympic-games-august-29-2004-hungary-wins-the-gold-medal-and-serbia-and-montenegro-the-silver-reuterslaszlo-balogh-2D4KP34.jpg)
Gergely Kiss of Hungary celebrates after scoring against Serbia and Montenegro during gold medal match at the Athens 2004 Olympic Games. Hungary's Gergely Kiss celebrates after he scored a goal against Serbia
![Gergely KISS | PostDoc Position | PhD | Alfréd Rényi Institute of Mathematics, Budapest | Research Division of Analysis Gergely KISS | PostDoc Position | PhD | Alfréd Rényi Institute of Mathematics, Budapest | Research Division of Analysis](https://i1.rgstatic.net/ii/profile.image/977350418255887-1610029906601_Q512/Gergely-Kiss-3.jpg)