Cooperation

Website: https://www.mat.uniroma2.it/~fbracci/

Website: http://www.crm.umontreal.ca/~fournier/

Website: https://www.uef.fi/web/fysmat/janne-grohn

Website: https: http://www.ux.uis.no/~gumenyuk/

Website: http://web.cc.yamaguchi-u.ac.jp/~ihotta/

Website: http://math.ubbcluj.ro/~gkohr/

Website: http://math.ubbcluj.ro/~mkohr/

Website: https://fbim.hs-regensburg.de/~law39448/

Website: https://www.researchgate.net/profile/Luis_Salinas2

Website: https: https://www.math.umanitoba.ca/people/pages/eric-schippers/

Website: https://sugawa.cajpn.org/index_E.html

Website: http://www.mathe.tu-freiberg.de/ana/mitarbeiter/elias-wegert

Website: http://web.cc.yamaguchi-u.ac.jp/~hiroshi/