As part of a book symposium on Erwin Dekker's Jan Tinbergen (1903–1994) and the Rise Economic Expertise (2021), Michele Alacevich reflects Tinbergen's vision economic expertise as a-political.

Based on a simple model due to Dietz, it is shown that the size of a major epidemic of a vector-borne disease with basic reproduction ratio R0 > 1 is dominated by the size of a standard SIR (susceptible–infected–removed) epidemic with direct host-to-host transmission of disease and the same R0. Further bounds and numerical illustrations are provided, broadly spanning situations where the size o...

Jan Bergstra has put his mark on theoretical computer science by a consistent stream of original ideas, controversial opinions, and novel approaches. He sometimes reorganised the arena, enabling others to follow. I, for one, might never have entered computer science if it wasn’t for Jan’s support and encouragement, and will never forget the team spirit in the early days of process algebra in hi...

L. E. Byrum, G. Ariyawansa, R. C. Jayasinghe, N. Dietz, A. G. U. Perera, S. G. Matsik, I. T. Ferguson, A. Bezinger, and H. C. Liu Department of Physics and Astronomy, Georgia State University, Atlanta, Georgia 30303, USA NDP Optronics LLC, Mableton, Georgia 30126, USA School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, Georgia 30032, USA Institute for Micros...

Jǐŕı Anděl, Sergej Čelikovský, Marie Demlová, Jan Flusser, Petr Hájek, Vladimı́r Havlena, Didier Henrion, Yiguang Hong, Zdeněk Hurák, Martin Janžura, Jan Ježek, George Klir, Ivan Kramosil, Tomáš Kroupa, Petr Lachout, Friedrich Liese, Jean-Jacques Loiseau, Frantǐsek Matúš, Radko Mesiar, Karol Mikula, Jǐŕı Outrata, Jan Seidler, Karel Sladký Jan Štecha, Olga Štěpánková, Frantǐsek Turnovec, Igor Vaj...

Jǐŕı Anděl, Sergej Čelikovský, Marie Demlová, Jan Flusser, Petr Hájek, Vladimı́r Havlena, Didier Henrion, Yiguang Hong, Zdeněk Hurák, Martin Janžura, Jan Ježek, George Klir, Ivan Kramosil, Tomáš Kroupa, Petr Lachout, Friedrich Liese, Jean-Jacques Loiseau, Frantǐsek Matúš, Radko Mesiar, Karol Mikula, Jǐŕı Outrata, Jan Seidler, Karel Sladký Jan Štecha, Olga Štěpánková, Frantǐsek Turnovec, Igor Vaj...