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arXiv:2602.12334v1 Announce Type: cross Abstract: Quasi-probabilities appear across diverse areas of physics, but their conceptual foundations remain unclear: they are often treated merely as computational...
arXiv:2602.12335v1 Announce Type: cross Abstract: We establish a comprehensive framework for characterizing the infrared (IR) phases of a fermionic quantum theory in three spatial dimensions,...
arXiv:2602.12350v1 Announce Type: cross Abstract: Many natural optimization problems derived from $\sf NP$ admit bilevel and multilevel extensions in which decisions are made sequentially by...
arXiv:2602.12368v1 Announce Type: cross Abstract: This work introduces the Nirenberg Neural Network: a numerical approach to the Nirenberg problem of prescribing Gaussian curvature on $S^2$...
arXiv:2602.12390v1 Announce Type: cross Abstract: We study neural networks with trainable low-degree rational activation functions and show that they are more expressive and parameter-efficient than...
arXiv:2602.12421v1 Announce Type: cross Abstract: Autonomous satellite servicing missions must execute close-range rendezvous under stringent safety and operational constraints while remaining computationally tractable for onboard...
arXiv:2602.12472v1 Announce Type: cross Abstract: Working within the quantum filtering framework, we establish a dynamic programming principle in an infinite-dimensional setting by embedding the state...
arXiv:2602.12482v1 Announce Type: cross Abstract: We give a geometric construction of neural networks that separate disjoint compact subsets of $\Bbb R^n$, and use it to...
arXiv:2602.12517v1 Announce Type: cross Abstract: The intersection of Mean Field Games (MFGs) and Reinforcement Learning (RL) has fostered a growing family of algorithms designed to...
arXiv:2602.12534v1 Announce Type: cross Abstract: In truncated linear regression, samples $(x,y)$ are shown only when the outcome $y$ falls inside a certain survival set $S^\star$...
arXiv:2602.12571v1 Announce Type: cross Abstract: We study agents playing a pure coordination game on a large social network. Agents are restricted to coordinate locally, without...
arXiv:2602.12605v1 Announce Type: cross Abstract: We present a family of novel block-sample MAC-Bayes bounds (mean approximately correct). While PAC-Bayes bounds (probably approximately correct) typically give...
arXiv:2602.12780v1 Announce Type: cross Abstract: We revisit the algorithmic problem of reconstructing a graph from homomorphism counts that has first been studied in (B\"oker et...
arXiv:2602.12802v1 Announce Type: cross Abstract: We consider the most general parity symmetric effective scalar tensor theory in four dimensions containing terms up to fourth derivative...
arXiv:2602.12842v1 Announce Type: cross Abstract: Many datasets are observed on a finite set of equally spaced directions instead of the exact angles, such as the...
arXiv:2602.12854v1 Announce Type: cross Abstract: Motivation: mtDNA distance matrices are standard inputs for distance-based phylogeny, but computing all pairwise alignments is costly. Missing entries can...
arXiv:2602.12858v1 Announce Type: cross Abstract: We investigate an interacting Pais-Uhlenbeck oscillator with a Landau-Ginzburg type interaction term and analyse its classical dynamics from a geometric...
arXiv:2602.12891v1 Announce Type: cross Abstract: This thesis documents a voyage towards truth and beauty via formal verification of theorems. To this end, we develop libraries...
arXiv:2602.12895v1 Announce Type: cross Abstract: We present a deformable Discrete Element Method (DEM) that extends the classical rigid-particle formulation through a reduced-order description of elastic...
arXiv:2602.12900v1 Announce Type: cross Abstract: Continuous and strictly positive data that exhibit skewness and outliers frequently arise in many applied disciplines. Log-symmetric distributions provide a...
arXiv:2602.12925v1 Announce Type: cross Abstract: We consider the problem of partitioning the edges of a graph into as few paths as possible. This is a~subject...
arXiv:2602.12965v1 Announce Type: cross Abstract: In these lecture notes, a group-theoretical introduction to BMS symmetries is provided in a self-contained manner. More precisely, all definitions...
arXiv:2602.12992v1 Announce Type: cross Abstract: In many randomized trials, outcomes such as essays or open-ended responses must be manually scored as a preliminary step to...
arXiv:2602.13068v1 Announce Type: cross Abstract: We present a novel structure-preserving framework for solving the Vlasov-Poisson-Landau system of equations using a particle in cell (PIC) discretization...