Frédéric Barbaresco (Thales Group, France)
Lie Groups Thermodynamics, Souriau-Fisher Metric
Daniel Bennequin (Université Paris Diderot, France)
Quelques groupes de Lie dans le cerveau / Some Lie groups in the brain
Jean-Pierre Bourguignon (European Research Council, Europe)
Pierre Cartier (IHES Paris, France)
Le renouveau de la mécanique dans les années  1960 ; examen historique et critique
Dan Christensen (University of Western Ontario, Canada)
Classifying spaces for diffeological groups
Maurice Courbage (Université Paris Diderot, France)
Dynamic behavior of nonequilibrium entropy
Thibault Damour (IHES Paris, France)
On the gravitational interaction of spinning bodies
Paul Donato (Aix-Marseille Université, France)
Souriau, A Journey In Mathematics
Paolo Giordano (Wolfgang Pauli Institute, Wien, Austria)
The Grothendieck Topos of Generalized Smooth Functions
Serap Gürer (Galatasaray Üniversitesi, Turkey)
Differential Forms on Stratified Spaces
Frédéric Helein (Université Paris Diderot, France)
A dynamical symmetry breaking mechanism for Kaluza-Klein theory
Patrick Iglesias-Zemmour (Aix-Marseille Université, France) 
Constructions in Diffeology.
Dissipative Thermodynamics in General Relativity
Yael Karshon (University of Toronto, Canada)
Geometric Quantization With Metaplectic-c Structures
Yvette Kosmann-Schwarzbach (Paris, France)
Symplectic and Poisson geometry: past and present
Marc Lachieze-Rey (APC — Université Paris Diderot, France)
Thèmes philosophiques dans “Grammaire de la nature”
Jean-Pierre Laffineur (Université Paris Diderot, France)
Diffeology and Noncommuntative Geometry: The Case of Orbifolds
Jean-Pierre Magnot (Université d’Angers, France)
On The Differential Geometry Of Numerical Schemes And Weak Solutions Of Functional Equations
Martin Pinsonnault (University of Western Ontario, Canada)
Stability of Symplectomorphism Groups of Small Rational Surfaces
Elisa Prato (Università degli Studi di Firenze, Italy)
Hirzebruch Surfaces in a One-Parameter Family
Urs Schreiber (Czech Academy of the Sciences, Czech Republic & NYU AD)
The higher structure of 11d Supergavity
Jean-Jacques Szczeciniarz (Université Paris Diderot, France)
Thèmes philosophiques dans “Grammaire de la nature”
Roland Triay (Aix-Marseille Université, France)
Deriving Of FLG Model
San Vũ Ngọc (Université de Rennes, France)
Quantum footprints of Liouville integrable systems
Jordan Watts (Central Michigan University, USA)
A connection on the classifying space of a diffeological group
Alan Weinstein (University of California, Berkeley, USA)
Symplectic geometry and diffeology in general relativity
Enxin Wu (汕头大学Shantou University, China)
Tangent spaces and tangent bundles in diffeology