- September 7
- V.Chernov.
*Finite-order invariants of Legendrian, of transverse, and of framed knots in contact $3$-manifolds.*

(Summary). - September 14
- S.Gusein-Zade.
*Some problems of Arnold and the plan of the seminar for this semester.*

- September 21
- S.M.Natanzon.
*Frobenius structures on the spaces of versal deformations of $A_n$ and $B_n$ singularities.*

(Summary). - September 28
- M. Kazarian.
*Computing Thom polynomials via symmetries of singularities (after a paper by R. Rimanyi).*

(Summary). - October 5
- M. Kazarian.
*Continuation of the previous talk.*

S.Gusein-Zade.*On A_k singularities of plane curves of a fixed degree.*(Summary). - October 12
- I.Bogaevski.
*Mather's theory for Lagrange and Legendre mappings.*

(Summary). - October 19
- G.Karpunin
*Analog of Morse theory for planar linear networks and the generalised Steiner problem*.

(Summary). - October 26
- Yu. Chekanov.
*Proof of Arnold's 4 cusp conjecture (joint work with P. Pushkar).*

(Summary). - November 2
- Viktor Ya. Ivrii.
*Everything began from Weyl.*

(Summary). - November 9
- S. Shadrin.
*On the complement of the bifucation diagram of rela trigonometric polynomials.*

(Summary). - November 16
- O.Karpenkov.
*Vector fields on strata.*

(Summary). - November 23
- V.Zakalyukin.
*On subriemannian caustics for contact distributions in the three-space.*

(Summary). - November 30
- Jacques-Olivier Moussafir.
*An effective algorithm for computing 2-dimensionnal sails.*

(Summary). - December 7
- Fabien NAPOLITANO.
*Rigidity and Stability principle in singularity theory.*

(Summary). - December 14
- A.Mailybaev, A.Seyranian.
*On the stability regions of linear Hamiltonian systems.*

(Summary).

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