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Superluminous supernova (SLSN) lightcurves exhibit a superior diversity compared to their regular luminosity counterparts in terms of rise and decline timescales, peak luminosities and overall shapes. It remains unclear whether this…

High Energy Astrophysical Phenomena · Physics 2019-04-03 Emmanouil Chatzopoulos , Richard Tuminello

We consider the space $\mathscr{H}_L ^{s,r} (O)$ consisting of all local Sobolev distributions of order $s$ on an open set $O$ whose Sobolev wave front set of order $r$ is contained in the closed conic set $L\subseteq…

Functional Analysis · Mathematics 2025-12-30 Stefan Tutić

In this paper we explicitly construct local $\nu$-Euler derivations $\mathsf E_\alpha = \nu \partial_\nu + \Lie{\xi_\alpha} + \mathsf D_\alpha$, where the $\xi_\alpha$ are local, conformally symplectic vector fields and the $\mathsf…

Quantum Algebra · Mathematics 2007-05-23 Nikolai Neumaier

We show that the category A(G) of actions of a locally compact group G on C*-algebras (with equivariant nondegenerate *-homomorphisms into multiplier algebras) is equivalent, via a full-crossed-product functor, to a comma category of…

Operator Algebras · Mathematics 2007-11-14 S. Kaliszewski , John Quigg

The $\star_M$-family of tensor-tensor products is a framework which generalizes many properties from linear algebra to third order tensors. Here, we investigate positive semidefiniteness and semidefinite programming under the…

Optimization and Control · Mathematics 2025-07-18 Alex Dunbar , Elizabeth Newman

In the paper we study the preservation of pseudocompactness (resp., countable compactness, sequential compactness, $\omega$-boundedness, totally countable compactness, countable pracompactness, sequential pseudocompactness) by Tychonoff…

Group Theory · Mathematics 2016-03-02 Oleg Gutik , Oleksandr Ravsky

In this paper holomorphic families of linear relations which belong to the Stieltjes or inverse Stieltjes class are studied. It is shown that in their domain of holomorphy ${\mathbb C}\setminus{\mathbb R}_+$ the values of Stieltjes and…

Functional Analysis · Mathematics 2021-03-30 Yury Arlinski\uı , Seppo Hassi

The aim of this paper is to provide an answer to the $\mathbb{C}[\partial]$-split extending structures problem for Leibniz conformal algebras, which asks that how to describe all Leibniz conformal algebra structures on $E=R\oplus Q$ up to…

Rings and Algebras · Mathematics 2019-03-08 Yanyong Hong , Lamei Yuan

The theme of this paper is that algebraic complexity implies dynamical complexity for pseudo-Anosov homeomorphisms of a closed surface S_g of genus g. Penner proved that the logarithm of the minimal dilatation for a pseudo-Anosov…

Geometric Topology · Mathematics 2007-08-26 Benson Farb , Christopher J. Leininger , Dan Margalit

A labelled Markov process (LMP) consists of a measurable space $S$ together with an indexed family of Markov kernels from $S$ to itself. This structure has been used to model probabilistic computations in Computer Science, and one of the…

Probability · Mathematics 2023-06-22 Jan Pachl , Pedro Sánchez Terraf

In this article, we introduce new scalar products over finite rings via additive isomorphisms. This allows us to define new notions of right (respectively left) orthogonal codes, that are not necessarily linear. This leads to definitions of…

Rings and Algebras · Mathematics 2024-11-18 Nabil Bennenni , André Leroy

We work with functions defined in R^n with values in a C^*- algebra A. We consider the set \Sa of the functions of Schwartz (the rapidly decreasing ones) with the usual l_2-norm. We denote \CB^{2n}A the set of functions of class C^\infty…

Operator Algebras · Mathematics 2007-05-23 M. I. Merklen

Nonlinear periodic systems, such as photonic crystals and Bose-Einstein condensates (BECs) loaded into optical lattices, are often described by the nonlinear Schr\"odinger/Gross-Pitaevskii equation with a sinusoidal potential. Here, we…

Pattern Formation and Solitons · Physics 2015-05-27 Nir Dror , Boris A. Malomed

Let $G$ be a finite group and $G'$ its commutator subgroup. By a sequence over $G$, we mean a finite unordered sequence of terms from $G$, where repetition is allowed, and we say that it is a product-one sequence if its terms can be ordered…

Commutative Algebra · Mathematics 2019-05-06 Jun Seok Oh

We present fits of generalized semi-analytic supernova (SN) light curve (LC) models for a variety of power inputs including Ni-56 and Co-56 radioactive decay, magnetar spin-down, and forward and reverse shock heating due to supernova…

High Energy Astrophysical Phenomena · Physics 2015-06-16 E. Chatzopoulos , J. C. Wheeler , J. Vinko , Z. L. Horvath , A. Nagy

A binary code is said to be a disjunctive list-decoding $s_L$-code, $s\ge1$, $L\ge1$, (briefly, LD $s_L$-code) if the code is identified by the incidence matrix of a family of finite sets in which the union of any $s$ sets can cover not…

Information Theory · Computer Science 2014-07-10 A. G. Dyachkov , I. V. Vorobyev , N. A. Polyanskii , V. Yu. Shchukin

Given a cusp form $f$ which is supersingular at a fixed prime $p$ away from the level, and a Coleman family $F$ through one of its $p$-stabilisations, we construct a $2$-variable meromorphic $p$-adic $L$-function for the symmetric square of…

Number Theory · Mathematics 2026-02-13 Alessandro Arlandini , David Loeffler

Let $C$ be a smooth curve which is complete intersection of a quadric and a degree $k>2$ surface in $\mathbb{P}^3$ and let $C^{(2)}$ be its second symmetric power. In this paper we study the finite generation of the extended canonical ring…

Algebraic Geometry · Mathematics 2015-02-03 Michela Artebani , Antonio Laface , Gian Pietro Pirola

We study the commutation relation for 2-radial SLE in the unit disc starting from two boundary points. We follow the framework introduced by Dub\'{e}dat. Under an additional requirement of the interchangeability of the two curves, we…

Probability · Mathematics 2025-11-18 Ellen Krusell , Yilin Wang , Hao Wu

A semicrossed product is a non-selfadjoint operator algebra encoding the action of a semigroup on an operator or C*-algebra. We prove that, when the positive cone of a discrete lattice ordered abelian group acts on a C*-algebra, the…

Operator Algebras · Mathematics 2021-02-08 Adam Humeniuk
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