Project Title	First Partner	Second Partner	Funding Agency	Starting Date	Closing Date
Bifunctional fluorophore receptor systems: Design and photophysical studies on the mechanism and analytical application/ Bifunktionelle Fluorophor-Rezeptor-Systeme: Design und photophysikalische Untersuchungen zum Mechanismus	Humboldt University of Berlin	Institute of Organic Chemistry	German Research Foundation	1995	2005
Exchange interaction between carrier spin and localited spin moments of magnetic ions near the semimetal-semiconductor transition	Humboldt University of Berlin	University of Arkansas	German Research Foundation	1999	2006
Modeling, Analysis, and Approximation Theory toward Applications in Tomography and Inverse Problems	University of Lübeck	Immanuel Kant Baltic Federal University	Volkswagen Foundation	2016
Sondierungs- und Vernetzungsmaßnahme zur Erforschung Komplexer Netzwerke - Selbstorganisation und kollektive Informationsverarbeitung	Humboldt University of Berlin	Institute for Physics of condensed Matter NAS Ukraine	Federal Ministry of Education and Research	2021	2023