Results 1 to 10 of about 593 (48)
A tropical view on Bruhat-Tits buildings and their compactifications
Open Mathematics, 2011 We relate some features of Bruhat-Tits buildings and their compactifications to tropical geometry. If G is a semisimple group over a suitable non-Archimedean field, the stabilizers of points in the Bruhat-Tits building of G and in some of its ...
Werner Annette
doaj +2 more sources
Tropicalization of the universal Jacobian [PDF]
Épijournal de Géométrie Algébrique, 2022 In this article we provide a stack-theoretic framework to study the universal tropical Jacobian over the moduli space of tropical curves. We develop two approaches to the process of tropicalization of the universal compactified Jacobian over the moduli ...
Margarida Melo +3 more
doaj +1 more source
Brill-Noether theory for curves of a fixed gonality
Forum of Mathematics, Pi, 2021 We prove a generalisation of the Brill-Noether theorem for the variety of special divisors $W^r_d(C)$ on a general curve C of prescribed gonality. Our main theorem gives a closed formula for the dimension of $W^r_d(C)$ . We build on previous
David Jensen, Dhruv Ranganathan
doaj +1 more source
Veterinary Dermatology, Volume 33, Issue 4, Page 316-e73, August 2022., 2022 Abstract Background Pseudomonas aeruginosa is the most commonly isolated bacterium from skin lesions of dogs with post‐grooming furunculosis (PGF). It is frequently found in human hair and skin care products, and may pose a health risk to consumers. Information regarding the prevalence of P. aeruginosa contamination of dog grooming products is lacking.
Elad Perry +5 more
wiley +1 more source
Homological and combinatorial aspects of virtually Cohen–Macaulay sheaves
Transactions of the London Mathematical Society, Volume 8, Issue 1, Page 413-434, December 2021., 2021 Abstract When studying a graded module M over the Cox ring of a smooth projective toric variety X, there are two standard types of resolutions commonly used to glean information: free resolutions of M and vector bundle resolutions of its sheafification. Each approach comes with its own challenges.
Christine Berkesch +3 more
wiley +1 more source
Veterinary Dermatology, Volume 32, Issue 2, Page 119-e25, April 2021., 2021 Background – Oclacitinib is an effective systemic therapy for dogs with atopic dermatitis (AD). Few studies have evaluated concurrent topical treatment with oclacitinib in dogs. Objectives – To evaluate the efficacy and safety of combination therapy of oclacitinib and 0.0584% hydrocortisone aceponate (HCA) spray in dogs with AD.
Junko Takahashi +9 more
wiley +1 more source
A MODULI STACK OF TROPICAL CURVES
Forum of Mathematics, Sigma, 2020 We contribute to the foundations of tropical geometry with a view toward formulating tropical moduli problems, and with the moduli space of curves as our main example.
RENZO CAVALIERI +3 more
doaj +1 more source
Épijournal de Géométrie Algébrique, 2017 Haas' theorem describes all partchworkings of a given non-singular plane tropical curve $C$ giving rise to a maximal real algebraic curve. The space of such patchworkings is naturally a linear subspace $W_C$ of the $\mathbb{Z}/2\mathbb{Z}$-vector space $\
Benoît Bertrand +2 more
doaj +1 more source
Welschinger invariants of small non-toric Del Pezzo surfaces [PDF]
, 2010 We give a recursive formula for purely real Welschinger invariants of the following real Del Pezzo surfaces: the projective plane blown up at q real and s 1 pairs of conjugate imaginary points, where q + 2s 5, and the real quadric blown up at s 1 ...
I. Itenberg, V. Kharlamov, E. Shustin
semanticscholar +1 more source
Orthogonality for (0, −1) tropical normal matrices
Special Matrices, 2020 We study pairs of mutually orthogonal normal matrices with respect to tropical multiplication. Minimal orthogonal pairs are characterized. The diameter and girth of three graphs arising from the orthogonality equivalence relation are computed.
Bakhadly Bakhad +2 more
doaj +1 more source