All public logs
Jump to navigation
Jump to search
Combined display of all available logs of Geometry of Differential Equations. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 16:36, 22 May 2025 Verbovet talk contribs created page File:Doubrov GDEq 140525.pdf
- 16:36, 22 May 2025 Verbovet talk contribs uploaded File:Doubrov GDEq 140525.pdf
- 02:33, 16 May 2025 Verbovet talk contribs created page Seminar talk, 21 May 2025 (Created page with "{{Talk | speaker = Maxim Grigoriev | title = Background fields and symmetries in the gauge PDE approach | abstract = We develop an extension of the (presympletic) gauge PDE approach to describe local gauge theories with background fields. It turns out that such theories correspond to (presymplectic) gauge PDEs whose base spaces are again gauge PDEs describing background fields. As such, the geometric structure is that of a bundle over a bundle over a given spacetime. Gau...")
- 17:23, 23 April 2025 Verbovet talk contribs created page File:VitoloIUM-23042025.pdf
- 17:23, 23 April 2025 Verbovet talk contribs uploaded File:VitoloIUM-23042025.pdf
- 17:17, 22 April 2025 Verbovet talk contribs created page Seminar talk, 14 May 2025 (Created page with "{{Talk | speaker = Boris Doubrov | title = Equivalence of scalar ODEs under contact, point and fiber-preserving transformations | abstract = It is known that the equivalence problem for scalar ODEs of order 3 and higher can be solved via the construction of a canonical Cartan connection. The invariants then appear as part of the curvature of this connection. This allows to describe explicitly all scalar ODEs of order 3 and higher that can be brought to the trivial equati...")
- 14:23, 15 April 2025 Verbovet talk contribs created page Seminar talk, 23 April 2025 (Created page with "{{Talk | speaker = Raffaele Vitolo | title = Bi-Hamiltonian structures of WDVV-type | abstract = We study a class of nonlinear partial differential equations (PDEs) that admit the same bi-Hamiltonian structure as the Witten-Dijkgraaf-Verlinde-Verlinde (WDVV) equations: a Ferapontov-type first-order Hamiltonian operator and a homogeneous third-order Hamiltonian operator in a canonical Doyle-Potëmin form, which are compatible. Properties of these systems and their classif...")
- 21:48, 9 April 2025 Verbovet talk contribs created page File:GDEq-zoom-whiteboard-2025-04-09-Boris Kruglikov.pdf
- 21:48, 9 April 2025 Verbovet talk contribs uploaded File:GDEq-zoom-whiteboard-2025-04-09-Boris Kruglikov.pdf
- 21:29, 4 April 2025 Verbovet talk contribs deleted page MediaWiki:Common.css (content was: "CSS placed here will be applied to all skins: .mwe-math-mathml-a11y { clip: auto !important; overflow: visible !important; position: static !important; width: auto !important; height: auto !important; opacity: 1 !important; } .mwe-math-fallback-image-inline, .mwe-math-fallback-image-display { display: none !important; }", and the only contributor was "Verbovet" (talk))
- 21:01, 4 April 2025 Verbovet talk contribs created page MediaWiki:Common.css (Created page with "CSS placed here will be applied to all skins: .mwe-math-mathml-a11y { clip: auto !important; overflow: visible !important; position: static !important; width: auto !important; height: auto !important; opacity: 1 !important; } .mwe-math-fallback-image-inline, .mwe-math-fallback-image-display { display: none !important; }")
- 01:58, 27 March 2025 Verbovet talk contribs created page File:Nontr Cl triv cos.pdf
- 01:58, 27 March 2025 Verbovet talk contribs uploaded File:Nontr Cl triv cos.pdf
- 03:47, 25 March 2025 Verbovet talk contribs created page Login (Redirected page to Special:UserLogin) Tag: New redirect
- 18:47, 23 March 2025 Verbovet talk contribs deleted page File:yt.png (Deleted old revision 20250323184718!yt.png: content before blanking was: "")
- 18:47, 23 March 2025 Verbovet talk contribs uploaded a new version of File:yt.png
- 18:46, 23 March 2025 Verbovet talk contribs deleted page File:rt.png (Deleted old revision 20250323184651!rt.png: content before blanking was: "")
- 18:46, 23 March 2025 Verbovet talk contribs uploaded a new version of File:rt.png
- 18:15, 23 March 2025 Verbovet talk contribs deleted page File:rt.png (Deleted old revision 20250323181519!rt.png: content before blanking was: "")
- 18:15, 23 March 2025 Verbovet talk contribs uploaded a new version of File:rt.png
- 18:14, 23 March 2025 Verbovet talk contribs deleted page File:yt.png (Deleted old revision 20250323181436!yt.png: content before blanking was: "")
- 18:14, 23 March 2025 Verbovet talk contribs uploaded a new version of File:yt.png
- 18:03, 23 March 2025 Verbovet talk contribs created page File:yt.png
- 18:03, 23 March 2025 Verbovet talk contribs uploaded File:yt.png
- 18:03, 23 March 2025 Verbovet talk contribs created page File:rt.png
- 18:03, 23 March 2025 Verbovet talk contribs uploaded File:rt.png
- 23:14, 19 March 2025 Verbovet talk contribs created page Jenya Ferapontov (Redirected page to Evgeny Ferapontov) Tag: New redirect
- 23:13, 19 March 2025 Verbovet talk contribs moved page Evgene Ferapontov to Eugene Ferapontov without leaving a redirect
- 23:10, 19 March 2025 Verbovet talk contribs created page Seminar talk, 16 April 2025 (Created page with "{{Talk | speaker = Evgeny Ferapontov | title = Lagrangian multiforms and dispersionless integrable systems | abstract = We demonstrate that interesting examples of Lagrangian multiforms appear naturally in the theory of multidimensional dispersionless integrable systems as (a) higher-order conservation laws of linearly degenerate PDEs in 3D, and (b) in the context of Gibbons-Tsarev equations governing hydrodynamic reductions of heavenly type equations in 4D. Based on j...")
- 23:08, 19 March 2025 Verbovet talk contribs moved page Eugeny Ferapontov to Evgeny Ferapontov without leaving a redirect
- 23:01, 19 March 2025 Verbovet talk contribs moved page Eugene Ferapontov to Eugeny Ferapontov without leaving a redirect (Text replacement - "Eugene Ferapontov" to "Eugeny Ferapontov")
- 22:58, 19 March 2025 Verbovet talk contribs moved page Evgeny Ferapontov to Evgene Ferapontov without leaving a redirect
- 22:53, 19 March 2025 Verbovet talk contribs created page Evgeny Ferapontov (Redirected page to Eugene Ferapontov) Tag: New redirect
- 15:18, 18 March 2025 Verbovet talk contribs created page Seminar talk, 26 March 2025 (Created page with "{{Talk | speaker = Konstantin Druzhkov | title = A non-trivial conservation law with a trivial characteristic | abstract = As far as I am aware, no nontrivial conservation laws surviving to the second page of Vinogradov's C-spectral sequence have been established. It turns out that presymplectic structures that cannot be described in terms of cosymmetries produce such conservation laws for closely related overdetermined systems. In particular, the presymplectic structure...")
- 16:26, 13 March 2025 Verbovet talk contribs created page Seminar talk, 9 April 2025 (Created page with "{{Talk | speaker = Boris Kruglikov | title = On inverse variational problem: examples | abstract = Inverse problem of the calculus of variations is a vast subject with many results. I will discuss some examples related to ODEs, making an emphasis on parametrized vs unparametrized problems. The simplest and most studied case is about systems of second order differential equations, also known as path geometries. Here I will mention some results joint with Vladimir Matvee...")
- 04:42, 11 March 2025 Verbovet talk contribs deleted page File:pdftris.pdf (content was: "", and the only contributor was "Verbovet" (talk))
- 04:40, 11 March 2025 Verbovet talk contribs created page File:pdftris.pdf
- 04:40, 11 March 2025 Verbovet talk contribs uploaded File:pdftris.pdf
- 23:12, 10 March 2025 Verbovet talk contribs created page MediaWiki:Math-tracking-category-texvc-deprecation (Created blank page)
- 17:54, 6 March 2025 Verbovet talk contribs created page Seminar talk, 2 April 2025 (Created page with "{{Talk | speaker = Georgy Sharygin | title = The quantum argument shift method on <math>U\mathfrak{gl}_n</math> | abstract = The term "argument shift method" is used for a simple and efficient method to construct commutative subalgebras in Poisson algebras by deforming the Casimir elements in them. This method is primarily used to search for Poisson commutative subalgebras in symmetric algebras of various Lie algebras; it is closely related with the bi-Hamiltonian indu...")
- 17:41, 6 March 2025 Verbovet talk contribs created page Seminar talk, 19 March 2025 (Created page with "{{Talk | speaker = Georgy Sharygin | title = Geometry of the full symmetric Toda system | abstract = Full symmetric Toda system is the Lax-type system <math>\dot L=[M(L),L]</math>, where the variable <math>L</math> is a real symmetric <math>n\times n</math> matrix and <math>M(L)=L_+-L_-</math> denotes its "naive" anti-symmetrisation, i.e. the matrix constructed by taking the difference of strictly upper- and lower-triangular parts <math>L_+</math> and <math>L_-</math> o...")
- 20:45, 5 March 2025 Verbovet talk contribs created page File:Inv red II.pdf
- 20:45, 5 March 2025 Verbovet talk contribs uploaded File:Inv red II.pdf
- 15:56, 3 March 2025 Verbovet talk contribs created page Seminar talk, 12 March 2025 (Created page with "{{Talk | speaker = Valentin Lychagin | title = Turbulence geometry and Navier-Stokes equations | abstract = It is proposed to consider turbulent media and, in particular, random vector fields from a geometric point of view. This leads to a geometry similar to, but not identical to, Finsler's. We show that a turbulence generates a horizontal differential symmetric 2-form on the tangent bundle, which we call the Mahalanobis metric. Thus, vector fields on the underlying m...")
- 22:58, 23 January 2025 Verbovet talk contribs created page Seminar talk, 5 March 2025 (Created page with "{{Talk | speaker = Konstantin Druzhkov | title = Invariant reduction for PDEs. II: The general mechanism | abstract = Given a local (point, contact, or higher) symmetry of a system of partial differential equations, one can consider the system that describes the invariant solutions (the invariant system). It seems natural to expect that the invariant system inherits symmetry-invariant geometric structures in a specific way. We propose a mechanism of reduction of symmetry...")
- 07:42, 12 January 2025 Verbovet talk contribs created page Seminar talk, 19 February 2025 (Created page with "{{Talk | speaker = Jacob Kryczka | title = Singularities and Bi-complexes for PDEs | abstract = Many moduli spaces in geometry and physics, like those appearing in symplectic topology, quantum gauge field theory (e.g. in homological mirror symmetry and Donaldson-Thomas theory) are constructed as parametrizing spaces of solutions to non-linear partial differential equations modulo symmetries of the underlying theory. These spaces are often non-smooth and possess multi non...")
- 08:39, 11 January 2025 Verbovet talk contribs created page Seminar talk, 26 February 2025 (Created page with "{{Talk | speaker = Dmitry Rudinsky | title = Weak gauge PDEs | abstract = | video = | slides = | references = {{arXiv|2408.08287}} | 79YY-MM-DD = 7974-97-73 }}")
- 08:32, 11 January 2025 Verbovet talk contribs created page Dmitry Rudinsky (Created page with "https://itmp.msu.ru/en/institute/phd-students/rudinsky-dmitry Rudinsky")
- 08:19, 11 January 2025 Verbovet talk contribs created page Seminar Archive - Autumn 2024 (Created page with "{|border="1" cellpadding="10" cellspacing="0" !style="background-color:#666666; color:#ffffff;" |Date !style="background-color:#666666; color:#ffffff;" |Speaker !style="background-color:#666666; color:#ffffff;" |Talk |- |style="background-color:#cedff2;" |11 September 2024* |'''Valentin Lychagin''' |On a structure of the first order differential operators |- |style="background-color:#cedff2;" |18 September 2024 |'''Pavel Bedrikov...")
- 18:10, 18 December 2024 Verbovet talk contribs created page File:homotopyDO.pdf
