Acknowledgement to Reviewers of Mathematics in 2018

Rigorous peer-review is the corner-stone of high-quality academic publishing. The editorial team greatly appreciates the reviewers who contributed their knowledge and expertise to the journal’s editorial process over the past 12 months. In 2018, a total of 362 papers were published in the journal, with a median time to first decision of 20 days and a median time to publication of 38 days. The editors would like to express their sincere gratitude to the following reviewers for their cooperation and dedication in 2018:

Abbas, Saïd	Li, Mingheng
Abel, Mati	Li, Shaoyuan
Abundo, Mario	Li, Xiangtao
Adamson, Matthew	Li, Xian-Jin
Adler, Frederick R.	Lienert, Matthias
Afshar Sedigh, Amir Hosein	Lim, Dongkyu
Agore, A.L.	Lima, Fernando
Aguilar, Jean-Philippe	Lindemeier, Thomas
Ahmad, Fayyaz	Lissner, Jonah
Ahuja, Om P.	Liu, Su
Aihara, Yoshihiro	Liu, Xin
Aistleitner, Christoph	Liu, Xinfeng
Akram, Muhammad	Llorens, Alfonso Suárez
Alanqar, Anas	Londos, Charalambos
Albano, Giuseppina	López-Herrero, María Jesús
Aldemir, Tunc	López-Núñez, Alejandro
Alexandridis, Kostas	Ludkowski, Sergey
Alexandrovich, Artamonov Viacheslav	Luis Palacios, José
Alexey, Kanel	Lundström, Niklas L.P.
Ali, Sajid	Lupiaňez, Francisco Gallego
Alonso Jordá, Pedro	Lyakhov, Pavel
Ambros, Jiří	Ma, Wenxiu
Anastassiou, George	Macci, Claudio
Andrei, Neculai	Magnot, Jean-Pierre
Aste, Andreas	Magrenan, Alberto
Atanackovic, Teodor	Maio, Francesco Di
Avkhadiev, F.G.	Makó, Judit
Baba, Norio	Malesza, Wiktor
Babiarz, Artur	Malinowski, Jacek
Badawi, Ayman	Marcon, Eric
Bagchi, Susmit	Marolt, Matija
Balezentis, Tomas	Martínez-Moreno, Juan
Bao, Jie	Matkowski, Janusz
Basso, Antonella	Melnikov, Alexander
Bates, Larry	Merca, Mircea
Bayad, Abdelmejid	Meringer, Markus
Bejan, Cornelia-Livia	Mernik, Marjan
Belardo, Francesco	Mestdag, Tom
Belau, Julia	Mező, István
Benítez López, Julio	Mhaskar, Prashant
Bereg, Sergey	Michalski, Radosław
Berend, Daniel	Mihai, Adela
Besnard, Fabien	Milousheva, Velichka
Bhinder, Majid	Minculete, Nicusor
Bianconcini, Silvia	Mitroi, F.C.
Björk, Tomas	Modanese, Giovanni
Bohner, Martin	Mohapatra, Ram
Bohr, Jakob	Moll, Victor H.
Borodin, Andrei	Momete, Daniela
Boyom, Michel	Monaco, Salvatore
Bracken, Paul	Mordeson, John N.
Breaz, Daniel	Mordukhovich, Boris
Bressan, Federica Bernardini	Morosanu, Costica
Brule, Emeline	Morosanu, Gheorghe
Brzeziński, Dariusz W.	Morvan, Jean-Marie
Bucur, Amelia	Moschandreou, Terry E.
Bulboacă, Teodor	Mrowiec, Jacek
Burden, Conrad J.	Mueller, Juliane
Bykov, Igor	Naldi, Maurizio
Cacciatori, Sergio Luigi	Narayan, Darren A.
Čada, Roman	Nganou, Jean B.
Capaldi, Mindy	Nguyen, Van Thanh
Caponio, Erasmo	Ñíguez, Trino-Manuel
Cardone, Angelamaria	Nikodem, Kazimierz
Carfì, David	Normand-Cyrot, Dorothée
Carlos Cortés, Juan	Ntouyas, Sotiris
Casas, Fernando	Nurkanović, Zehra
Catarino, Paula	Ogbe, Emmanuel
Cavaliere, Paola	Oguntala, George
Cavone, Graziana	Oliveri, Francesco
Cavoretto, Roberto	Orden, David
Ceria, Michela	Orlóci, László
Chaiken, Seth	Oros, Georgia Irina
Chakrabarti, Debraj	Otrocol, Diana
Chalishajar, Dimplekumar	Otto, Andreas
Chartier, Sylvain	Ottorino, Ori
Chen, Bang-Yen	Ozawa, Tohru
Chen, Xianghong	Pacana, Andrzej
Chen, Yung-Wei	Padoa-Schioppa, Emilio
Cheng, Po-Keng	Palitta, Davide
Chernyi, Sergei	Paneva Konovska, Jordanka
Chicharro, Francisco I.	Papaschinopoulos, Garyfalos
Chidyagwai, Prince	Pappas, Dimitrios
Chitturi, Bhadrachalam	Park, Hee Chul
Cho, Nak Eun	Park, Jin-Woo
Cho, Seonghoon	Parshad, Rana
Cho, Yeol Je	Pascali, Maria Antonietta
Choi, Stephen	Passacantando, Mauro
Chou, Ching-Shan	Pavlov, Valery
Chow, K.W.	Paya, Ivan
Christofides, Panagiotis	Pellicani, Roberta
Cichon, Jacek	Pepe, Valentina
Cleanthous, Galatia	Perepelkina, Anastasia
Colombo, Leonardo	Perez, Iker
Conejero, J.	Peters, James Francis
Constantoudis, Vasilios	Petersen, Peter
Corne, Matthew	Petronilho, Jose
Costarelli, Danilo	Petrovskii, Sergei
Cristescu, Gabriela	Petruşel, Gabriela
Croitoru, Anca	Petrushev, Pencho
Crutcher, Sihon H.	Pfister, Gerhard
Cuchta, Tom	Piscoran, Laurian-Ioan
Czakó, Gábor	Pitea, Ariana
Dai, Bo	Plewik, Szymon
Daly, Aisling J.	Plinta, Dariusz
Dana, Danciulescu	Ploskas, Nikolaos
Daoutidis, Prodromos	Podlevskyi, Bohdan
Dassios, Angelos	Podlewska, Sabina
De Andrade, Marcio	Poggioni, Valentina
De Lucas, Javier	Pop, Adina
De Micheli, Enrico	Popa, Călin-Adrian
De Montigny, Marc	Popivanov, Nedyu
Deangelis, Donald	Postolaache, Mihai
Decu, Simona	Prodanov, Dimiter
Delle Site, Paolo	Proinov, Petko
Denzumi, Shuhei	Prokhorov, Dmitri
Deshouillers, Jean Marc	Puertas, Maria Luz
Deutsch, Emeric	Pugliese, Andrea
Dey, Arindam	Rademacher, Hans-Bert
Di Nardo, Elvira	Radenovic, Stojan
Di Paola, Mario	Ramos, Higinio
Di, Zichao	Rasila, Antti
Diethelm, Kai	Rassias, Michael (Michail) Th.
Dimas, Stylianos	Reddy, S. Surender
Dobrițoiu, Maria	Ree, Sangwook
Dobrovolny, Hana M.	Reich, Simeon
Dobrushkin, Vladimir	Reimers, Hans-Eggert
Dodziuk, Józef	Reis, Jenna
Donzelli, Fabrizio	Reiter, Clifford A.
Drgas-Burchardt, Ewa	Reynolds, Andy
Droghei, Riccardo	Rezazadeh, Haminreza
Du, Ke-Lin	Rezg, Nidhal
Du, Wei-Shih	Ricardez Sandoval, Luis
Du, Yihong	Rim, Seog-Hoon
Dudek, Wieslaw A.	Rocha, Agostinho
Durastante, Fabio	Rodríguez-López, Jesús
Dutta, Kabir	Rogosin, Sergei
Duzhin, Fedor	Romaniuc, Simona Luiza Druta
Dvorak, Antonin	Romero, Carlos
Egri-Nagy, Attila	Rosopa, Patrick
Elahi, Behin	Rubio, F. Javier
Eldon, Bjarki	Rupnik Poklukar, Darja
Eldridge, Alice	Ruzicka, Jim
Elena, Lucchi	Ryan, Joe
Elliott, George	Sadun, Lorenzo A.
Elsadany, A	Saho, Kenshi
Ernst, Thomas	Sajavičius, Svajūnas
Erny, Guillaume L.	Sala, Matthieu
Escribano, Francisco J.	Salanta, Liana
Etayo Gordejuela, Jose Javier	Saleem, Naeem
Famoso, Carlo	Salvatore, Sessa
Feichtinger, Hans Georg	Sambucini, Anna Rita
Feingold, Alex	Sandberg, Thomas Olof
Feltrin, Guglielmo	Sándor, Kristyán
Feng, Zhaosheng	Sant, Paul
Fernández-Jambrina, Leonardo	Sawerwain, Marek
Ferreira, Milton	Schulte, Jurgen
Fidaleo, Francesco	Sedlar, Jelena
Flores, Jose	Sen, Manuel De La
Font, Francesc	Sengupta, Saptarshi
Forster, Dominik	Sepulcre, J.M.
Fox, Daniel J. F.	Séquin, Carlo H.
Frenkel, Péter E.	Servatius, Brigitte
Fring, Andreas	Shahrestani, Mehdi
Führ, Hartmut	Sharifov, Yagub
Fullér, Robert	Shchepakina, Elena
Furuichi, Shigeru	Shen, Zhongmin
Galewski, Marek	Shilin, Ilya
Gallagher, Torrey M.	Shpakivskyi, Vitalii
Gan, Samuel	Silva, Fernando S.
García Castaño, Fernando	Sim, Young Jae
García, José Miguel Zapata	Simas, Tiago
García-Ligero Ramírez, María Jesús	Simões, Alberto
Gassó, Maria T.	Simon, Sergi
Gaunt, Robert	Singh, Brajendra
Gavruta, Pasc	Skovoroda, Volodimir
Gawron, Piotr	Skowronek-Kaziów, Joanna
Gherghina, Ştefan Cristian	Škrekovski, Riste
Giorno, Virginia	Slade, Paul F.
Giusti, Andrea	Sodnik, Jaka
Gkountaroulis, Dimoklis	Sofo, Anthony
Glimm, Tilmann	Sole, Patrick
Goemans, Wendy	Sostak, Alexander
Gombarska, Daniela	Spigler, Renato
Goodrich, Christopher	Sterk, Alef
Greasley, Andrew	Storti, Giuseppe
Griffin, James	Stratton, Peter
Grimshaw, Roger	Styer, Daniel F.
Gubar, Elena	Sun-Yuan, Hsieh
Gubarev, Vsevolod	Susanto, Hadi
Guedes, I.	Suwartadi, Eka
Gustafsson, Björn	Svob, Andrea
Guterman, Alexander	Sygit, Katarzyan
Gutiérrez-Hita, Carlos	Szász, Róbert
Gutiérrez-Sánchez, Ramon	Szemberg, Tomasz
Haccou, Patsy	Sztrik, Janos
Hanson, Floyd B.	Tang, Hui-Chin
Hanyga, Andrzej	Tang, Tieqiao
Hashorva, Enkelejd	Tanneru, Hemanth Kumar
Hereman, Willy	Tanre, Etienne
Herisanu, Nicolae	Tao, Terence
Hibi, Takayuki	Tasche, Manfred
Hieber, Peter	Tempelaar, Dirk
Hillen, Thomas	Teng, Jinn-Tsair
Hoffmann, Stefan	Tersian, Stepan
Holzinger, Andreas	Thom, Andreas
Hrivnák, Jiří	Thomas, Derek Keith
Hsieh, Ping-Hung	Tojo, F. Adrián F.
Huang, Xianzheng	Tomescu, Ioan
Huertas, Edmundo J.	Torregrosa, Juan R.
Huyer, Waltraud	Tsai, Shun-Hung
Iakymchuk, Roman	Tsuda, Ichiro
IK Kim, Young	Turner, John R.G.
Ilić, Aleksandar	Ulloa, Hugo
Ivan, Gutman	Ungar, Abraham
Ivanko, Evgeny	Urteaga, Iñigo
Ivanov, Ivan Ganchev	Usevich, Konstantin
Jaccheri, Letizia	Uzhga-Rebrov, Oleg
Jacob, Seibu Mary	V. Dolgy, Dmitry
Jakóbczak, Dariusz Jacek	Vahdat, Vahab
Jang, Lee Chae	Valettas, Petros
Javankhoshdel, Sina	Van Horssen, Wim T.
Jeffrey, David J.	Vaughan, Neil
Jones, Lenny	Velhinho, J.
Jun, Young Bae	Venturino, Ezio
Kaimakamis, George	Vetro, Pasquale
Kalabusic, Senada	Vidal-Rosset, Joseph
Kalisch, Henrik	Vindas, Jasson
Kanas, Stanislawa	Virtanen, Viivi
Kaoutit, Laiachi El	Vizireanu, Dragos
Karapinar, Erdal	Voskoglou, Michael Gr.
Katzman, Brett	Voß, Stefan
Kauffman, Louis H.	Vrancken, Luc
Kearnes, Keith	Wagemakers, Alexandre
Kearney, Sean	Wan, Zhong
Kelton, W. David	Wang, Dengjun
Kim, Byung Hak	Wang, Shaohui
Kim, Dae San	Wang, Taige
Kim, Hyunsoo	Weber, Andreas
Kim, Kwanggi	Weber, Eric S.
Kim, Young Ho	Weiss, Ittay
Kim, Young Suh	Westfall, Peter
Kinyanjui, Timothy	Wheeler, Glen
Kinyon, Michael	White, Andrew
Kisil, Vladimir	Winkler, Max
Klanšek, Uroš	Wintraecken, Mathijs
Kleptsyna, Marina	Wirths, Karl-Joachim
Knodel, Markus M.	Wolf, Marek
Konotop, Vladimir V	Wu, Hsien-Chung
Konstantinides, Dimitrios	Wu, Hsien-Chung
Koronakos, Gregory	Wu, Yong
Koskenoja, Mika	Xiao, Dunhui
Kouneiher, Joseph	Xu, Peng
Kountzakis, Christos	Xu, Tianzhou
Kowalski, Arkadiusz M.	Yadav, Mamta
Kozma, László	Yáñez, Dionisio F.
Kreinovich, Vladik	Yang, Xiu
Krishnamoorthy, Mohan	Yao, Jen Chih
Kumar, Ankur	Yi, Feng
Kuniya, Toshikazu	Yoon, Dae Won
Kunszenti-Kovács, Dávid	Yuan, Arnold
Kwon, Ern Gun	Zeifman, Alexander
Kwon, Jongkyum	Zeng, Fanhai
Lazarev, Alexander	Zhan, Jianming
Lecko, Adam	Zhang, Bo
L'Ecuyer, Pierre	Zhang, Tonghua
Lee, Chang-Hun	Zhang, Yanpeng
Lee, Woojoo	Zhang, Yida
Lefevre, Claude	Zhang, Yitang
Lenells, Jonatan	Zheng, Yi
Lengyelfalusy, Tomas	Ziemba, Paweł
Lesniak, Zbigniew	Zlatanov, Boyan
Lewicki, Arkadiusz	Zurakowski, Ryan