Do you have any recommendations in new papers today?

New submissions in math-ph on Tue, 29 Jun 21

[2106.13830] Lancelot Da Costa, Karl Friston, Conor Heins et al.: Bayesian Mechanics for Stationary Processes

[2106.14067] Ognyan Christov: Non-integrability of a three dimensional generalized Hénon-Heiles system

[2106.14201] Igor Krichever, Nikita Nekrasov: Novikov-Veselov symmetries of the two dimensional $O(N)$ sigma model

[2106.14211] Lung-Chi Chen, Satoshi Handa, Yoshinori Kamijima: The mean-field behavior of the nearest-neighbor oriented percolation on the BCC lattice above $8+1$ dimensions

[2106.14629] Antonios Mitsopoulos, Michael Tsamparlis: Quadratic first integrals of time-dependent dynamical systems of the form $\ddot{q}^{a}= -Γ^{a}_{bc}\dot{q}^{b} \dot{q}^{c} -ω(t)Q^{a}(q)$

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