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Related papers: The set of toric minimal log discrepancies

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The paper describes behavior of log-inflection points of curves in $(\mathbb{C}^*)^2$ under passing to the tropical limit. We show that such points accumulate by pairs at the midpoints of bounded edges in the limiting tropical curve.…

Algebraic Geometry · Mathematics 2017-12-18 Grigory Mikhalkin , Arthur Renaudineau

We consider linear systems on toric varieties of any dimension, with invariant base points, giving a characterization of special linear systems. We then make a new conjecture for linear systems on rational surfaces.

Algebraic Geometry · Mathematics 2007-05-23 Antonio Laface , Luca Ugaglia

In this paper, we investigate tropical secant varieties of ordinary linear spaces. These correspond to the log-limit sets of ordinary toric varieties; we show that their interesting parts are combinatorially isomorphic to a certain natural…

Combinatorics · Mathematics 2007-05-23 Mike Develin

The choice of a point set, to be used in numerical integration, determines, to a large extent, the error estimate of the integral. Point sets can be characterized by their discrepancy, which is a measure of its non-uniformity. Point sets…

High Energy Physics - Phenomenology · Physics 2009-10-28 Jiri Hoogland , Ronald Kleiss

We study relations between two log minimal models of a fixed lc pair. For any two log minimal models of an lc pair constructed with log MMP, we prove that there are small birational models of the log minimal models which can be connected by…

Algebraic Geometry · Mathematics 2020-08-25 Kenta Hashizume

We derive logarithmic asymptotics of probabilities of small deviations for iterated processes in the space of trajectories. We find conditions under which these asymptotics coincide with those of processes generating iterated processes.…

Probability · Mathematics 2015-02-17 Andrei N. Frolov

We give a tropical description of the counting of real log curves in toric degenerations of toric varieties. We treat the case of genus zero curves and all non-superabundant higher-genus situations. The proof relies on log deformation…

Algebraic Geometry · Mathematics 2023-03-03 Hülya Argüz , Pierrick Bousseau

We survey some results on toric topology.

Algebraic Topology · Mathematics 2017-01-10 Mikiya Masuda

We study the extreme and the periodic $L_p$ discrepancy of point sets in the $d$-dimensional unit cube. The extreme discrepancy uses arbitrary sub-intervals of the unit cube as test sets, whereas the periodic discrepancy is based on…

Number Theory · Mathematics 2021-09-14 Ralph Kritzinger , Friedrich Pillichshammer

In this note, we describe a a systematic procedure to find toric crepant resolutions of orbifold vertex, and show that the generating series of certain disc invariants of the orbifold vertex can be suitably identified with the generating…

Mathematical Physics · Physics 2014-10-17 Hua-Zhong Ke , Jian Zhou

Recently a systematic investigation of monoids of sequences of plus-minus weighted zero-sum sequences had been started, which is among others motivated by applications to monoids of norms of algebraic integers. In the current paper these…

Combinatorics · Mathematics 2025-06-18 Kamil Merito , Oscar Ordaz , Wolfgang Schmid

We extend the Cone Theorem of the Log Minimal Model Program to log varieties with arbitrary singularities.

Algebraic Geometry · Mathematics 2007-05-23 Florin Ambro

We consider the quotient variety associated to a linear representation of the cyclic group of order p in characteristic p>0. We estimate the minimal discrepancy of exceptional divisors over the singular locus. In particular, we give…

Algebraic Geometry · Mathematics 2024-02-27 Takehiko Yasuda

We characterize the number of points for which there exist non-empty Terracini sets of points in $\mathbb{P}^n$. Then we study minimally Terracini finite sets of points in $\mathbb{P}^n$ and we obtain a complete description in the case of…

Algebraic Geometry · Mathematics 2024-11-18 Edoardo Ballico , Maria Chiara Brambilla

We establish asymptotic formulas for the number of integral points of bounded height on toric varieties.

Number Theory · Mathematics 2012-02-23 Antoine Chambert-Loir , Yuri Tschinkel

In this paper, we define two numbers. One comes from counting tropical curves with a stop and the other is the number of holomorphic discs in toric varieties with Lagrangian boundary condition. Both of these curves should satisfy some…

Algebraic Geometry · Mathematics 2007-05-23 Takeo Nishinou

A procedure and theoretical results are presented for the problem of determining a minimal robust positively invariant (RPI) set for a linear discrete-time system subject to unknown, bounded disturbances. The procedure computes, via the…

Systems and Control · Computer Science 2016-07-22 Paul Trodden

We show the finiteness of log pluricanonical representations under the assumption of the existence of a good minimal model.

Algebraic Geometry · Mathematics 2025-01-29 Osamu Fujino , Jinsong Xu

This paper studies the logarithmic moments of the smallest denominator of all rationals in a shrinking interval with random center. Convergence follows from the more general results in [arXiv:2310.11251, Bull. Lond. Math. Soc., to appear],…

Number Theory · Mathematics 2024-05-20 Jens Marklof

We define toric partial orders, corresponding to regions of graphic toric hyperplane arrangements, just as ordinary partial orders correspond to regions of graphic hyperplane arrangements. Combinatorially, toric posets correspond to finite…

Combinatorics · Mathematics 2012-11-20 Mike Develin , Matthew Macauley , Victor Reiner