4552 papers
This paper develops a theory of asymptotic post-hoc inference that utilizes e-values to create sharper confidence sets and p-values with weaker assumptions than existing nonasymptotic methods, thereby allowing valid statistical conclusions even when significance levels are chosen after observing the data.
This paper investigates the primitive recursive analogue of computable categoricity spectra, demonstrating that these notions coincide for several natural classes of structures, including relatively -categorical equivalence structures and linear orders, relatively -categorical Boolean algebras, and computably categorical trees as partial orders.
This paper investigates the relationship between degrees of categoricity and their punctual (primitive recursive) analogues for functional structures, demonstrating that these notions coincide for non--categorical injection structures but diverge for certain -categorical ones, while also establishing the existence of specific PR-degrees with distinct properties in every non-zero c.e. Turing degree.
This paper introduces a matrix-based notion of matroid representation over local commutative rings using modular independence, establishing conditions under which this system forms a matroid, deriving structural properties for codes over chain rings, and demonstrating that certain non-field-representable matroids, such as the Vámos matroid, can be represented over rings like .
This paper establishes a natural -multicategory structure on moduli spaces of pseudo-holomorphic polygons to provide a uniform operadic framework for various -type structures, including Fukaya categories, as algebras over differential graded -multicategories.
This paper generalizes Zhou's 2021 recursion for a specific constant term identity—originally conjectured by Kadell and later proved by Károlyi, Lascoux, and Warnaar—by categorizing the variables into two parts to extend the result to a broader context.
This paper investigates the discrete-time Hawkes process by establishing its Large Deviation Principle, analyzing the limiting behavior of the associated arrival process, and demonstrating its application in modeling insurance claims.
This paper characterizes an agent's optimal consumption, investment, and time-varying job-switching strategies over a finite horizon by reducing the dual problem to a parabolic double obstacle problem with time-dependent obstacles, for which existence, uniqueness, and free boundary smoothness are rigorously established using PDE theory.
This paper proposes a coupling-aware wideband reconfigurable holographic surface (RHS) model and a Jacobian-aided WMMSE-based joint beamforming framework to maximize multi-user sum rate by effectively mitigating mutual coupling effects while satisfying practical power constraints, with its validity confirmed through Meep simulations and numerical experiments.
This paper introduces and systematically analyzes a variant of the Cops and Robbers game where a cop follows a predetermined patrol against an omniscient robber, determining the minimum capture radius required for various graph classes including trees, grids, and chordal graphs.
This paper generalizes Serre conjecture II to pseudo-reductive groups by proving its equivalence to the original conjecture for semisimple groups, thereby establishing that every torsor under a pseudo-semisimple, simply connected group over global function fields or non-archimedean local fields possesses a rational point.
This paper proves that, under a mild moment condition, the number of occurrences of a fixed rooted plane tree as a general subtree in a conditioned Galton--Watson tree is asymptotically normal with linear mean and variance, thereby confirming a conjecture by Janson and demonstrating that the result fails if the moment condition is violated.
This paper establishes a necessary and sufficient condition for embedding homogeneous quandles associated with a triplet into conjugation quandles, thereby generalizing existing results for Alexander quandles and providing new insights into core, Grassmann, and rotation quandles.
This paper establishes a direct primal-based stability framework for two-stage stochastic programs with problem-dependent costs, proving Lipschitz continuity of the optimal value function under a regret domination property and demonstrating its applicability to both continuous and mixed-integer second-stage problems.
This paper introduces the framework of non-Abelian patchworking, a geometric method for constructing real algebraic surfaces in via the real locus of non-Abelian complex-phase tropical hypersurfaces, which successfully reproduces all isotopy types of surfaces up to degree three and reveals that primitive surfaces can exhibit Euler characteristics distinct from their complex counterparts.
This paper proposes an equivalent formulation of the Twin Prime Conjecture based on a symmetric property observed within a specific sequence of arithmetic progressions defined for pairs of coprime integers.
This paper generalizes several topological results and concepts from ring theory to the setting of monoids.
This paper introduces and validates a novel semi-discrete optimal transport scheme for the compressible semi-geostrophic slice model that utilizes -exponential charts to efficiently construct -Laguerre tessellations, thereby enabling mass- and energy-conserving simulations of large-scale atmospheric dynamics while preserving key geometric structures.
This paper presents a concise and self-contained proof of Delahan's theorem, demonstrating that every simple graph with vertices appears as an induced subgraph of a Steinhaus graph with vertices by utilizing the concept of generating index sets for Steinhaus triangles.
This paper answers a question posed by Ellenberg regarding primitive elements of small height and uses this result to improve Heath-Brown's upper bounds for the -torsion part of class groups in purely cubic and general pure number fields of arbitrary odd degree.