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The purpose of this article is threefold: Firstly, we propose some enhancements to the existing definition of 6-functor formalisms. Secondly, we systematically study the category of kernels, which is a certain 2-category attached to every…

Category Theory · Mathematics 2024-10-18 Claudius Heyer , Lucas Mann

In this work we produce microlocal normal forms for pseudodifferential operators which have a Lagrangian submanifold of radial points. This answers natural questions about such operators and their associated classical dynamics. In a sequel,…

Analysis of PDEs · Mathematics 2012-10-05 Nick Haber

In 2014, Voronov introduced the notion of thick morphisms of (super)manifolds as a tool for constructing $L_{\infty}$-morphisms of homotopy Poisson algebras. Thick morphisms generalise ordinary smooth maps, but are not maps themselves.…

Algebraic Geometry · Mathematics 2020-06-08 Hovhannes M. Khudaverdian

In this book, the authors define several new types of soft neutrosophic algebraic structures over neutrosophic algebraic structures and we study their generalizations. These soft neutrosophic algebraic structures are basically parameterized…

General Mathematics · Mathematics 2014-09-15 Mumtaz Ali , Florentin Smarandache , Muhammad Shabir

Riordan arrays, denoted by pairs of generating functions (g(z), f(z)), are infinite lower-triangular matrices that are used as combinatorial tools. In this paper, we present Riordan and stochastic Riordan arrays that have connections to the…

Combinatorics · Mathematics 2021-05-27 Candice Marshall , Asamoah Nkwanta

In this paper, we derive explicit product formulas and positive convolution structures for three continuous classes of Heckman-Opdam hypergeometric functions of type $BC$. For specific discrete series of multiplicities these hypergeometric…

Representation Theory · Mathematics 2010-03-16 Margit Rösler

A crucial reason for the success of existing NeRF-based methods is to build a neural density field for the geometry representation via multiple perceptron layers (MLPs). MLPs are continuous functions, however, real geometry or density field…

Computer Vision and Pattern Recognition · Computer Science 2024-08-26 Zhanfeng Liao , Qian Zheng , Yan Liu , Gang Pan

Real-analytic Levi-flat codimension two CR singular submanifolds are a natural generalization to ${\mathbb{C}}^m$, $m > 2$, of Bishop surfaces in ${\mathbb{C}}^2$. Such submanifolds for example arise as zero sets of mixed-holomorphic…

Complex Variables · Mathematics 2015-04-22 Xianghong Gong , Jiri Lebl

In this paper we present a novel framework for sequence to shape maps. These combinatorial maps realize exponentially many shapes, and have preimages which contain extended connected subgraphs of diameter n (neutral networks). We prove that…

Quantitative Methods · Quantitative Biology 2009-09-29 Emma Y. Jin , Jing Qin , Christian M. Reidys

The so-called l0 pseudonorm on Rd counts the number of nonzero components of a vector. It is used in sparse optimization, either as criterion or in the constraints, to obtain solutions with few nonzero entries. For such problems, the…

Optimization and Control · Mathematics 2021-06-02 Jean-Philippe Chancelier , Michel de Lara

We apply the procedure of Magri and Weinstein to produce an infinity of compatible Poisson structures on a bihamiltonian manifold, to the case of the KdV phase space. The higher Gel'fand-Dikii structures thus obtained contain non local…

High Energy Physics - Theory · Physics 2007-05-23 B. Enriquez , A. Orlov , V. Rubtsov

This is the second in a series of three papers on systematic analysis of rank 1 Coulomb branch geometries of four dimensional $\mathcal{N}$=2 SCFTs. In the first paper we developed a strategy for classifying physical rank-1 CB geometries of…

High Energy Physics - Theory · Physics 2017-11-03 Philip C. Argyres , Matteo Lotito , Yongchao Lü , Mario Martone

We construct new integral representations for transformations of the ordinary generating function for a sequence, $\langle f_n \rangle$, into the form of a generating function that enumerates the corresponding "square series" generating…

Number Theory · Mathematics 2017-05-18 Maxie D. Schmidt

Recently several minimum free energy (MFE) folding algorithms for predicting the joint structure of two interacting RNA molecules have been proposed. Their folding targets are interaction structures, that can be represented as diagrams with…

Combinatorics · Mathematics 2010-06-22 Thomas J. X. Li , Christian M. Reidys

We study Riesz bases/Riesz sequences of reproducing kernels in the model space $K_\theta$ in connection with the corresponding Schur--Nevanlinna parameters and functions. In particular, we construct inner functions with given…

Functional Analysis · Mathematics 2022-03-30 Inna Boricheva

N=2 extension of affine algebra $\hat{sl(2)\oplus u(1)}$ possesses a hidden global N=4 supersymmetry and provides a second hamiltonian structure for a new N=4 supersymmetric integrable hierarchy defined on N=2 affine supercurrents. This…

High Energy Physics - Theory · Physics 2009-10-30 E. Ivanov , S. Krivonos , F. Toppan

Revised analysis of Sigma beam asymmetry for eta photoproduction off the free proton from GRAAL is presented. New analysis reveals a narrow structure near W ~1.685 GeV. We describe this structure by the contribution of a narrow resonance…

High Energy Physics - Experiment · Physics 2008-12-19 V. Kuznetsov , M. V. Polyakov , T. Boiko , J. Jang , A. Kim , W. Kim , H. S. Lee , A. Ni , G. -S. Yang

An endhered (end-adhered) pattern is a subset of arcs in matchings, such that the corresponding starting points are consecutive and the same holds for the ending points. Such patterns are in one-to-one correspondence with the permutations.…

Combinatorics · Mathematics 2025-03-20 Célia Biane , Greg Hampikian , Sergey Kirgizov , Khaydar Nurligareev

We analyse the geometrical structure of supersymmetric solutions of type II supergravity of the form R^{1,9-n} x M_n with non-trivial NS flux and dilaton. Solutions of this type arise naturally as the near-horizon limits of wrapped NS…

High Energy Physics - Theory · Physics 2009-11-07 Jerome P. Gauntlett , Dario Martelli , Stathis Pakis , Daniel Waldram

The Shape method, a novel approach to obtain the functional form of the $\gamma$-ray strength function ($\gamma$SF) in the absence of neutron resonance spacing data, is introduced. When used in connection with the Oslo method the slope of…

Data Analysis, Statistics and Probability · Physics 2021-07-21 M. Wiedeking , M. Guttormsen , A. C. Larsen , F. Zeiser , A. Görgen , S. N. Liddick , D. Mücher , S. Siem , A. Spyrou