Results 41 to 50 of about 528 (180)
Vector bundles on bielliptic surfaces: Ulrich bundles and degree of irrationality
Mathematische Nachrichten, Volume 299, Issue 3, Page 514-528, March 2026.Abstract This paper deals with two problems about vector bundles on bielliptic surfaces. The first is to give a classification of Ulrich bundles on such surfaces S$S$, which depends on the topological type of S$S$. In doing so, we study the weak Brill–Noether property for moduli spaces of sheaves with isotropic Mukai vector. Adapting an idea of Moretti
Edoardo Mason
wiley +1 more source
Earth and Space Science, Volume 13, Issue 3, March 2026.Abstract This study presents a supervised machine learning approach to constructing a 3D geological model for the Lockington area in Victoria, Australia, by integrating borehole observations, geophysical surveys (magnetic, gravity, and radiometric), and elevation data.
Limin Xu +2 more
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Advanced Materials, Volume 38, Issue 8, 6 February 2026.Electret‐style organic thin‐film transistors are evaluated for synchrotron X‐ray dosimetry at ultra‐high dose rates, showing promising performance and agreement with standard detectors. XPS and NEXAFS reveal radiation‐induced oxidation and Fermi level shifts in pentacene and polystyrene, correlating with reduced charge carrier mobility and providing ...
Alexandria Mitchell +12 more
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Reconstruction of Group Multiplication Tables by Quadrangle Criterion
, 2001 For n> 3, every n×n partial Cayley matrix with at most n− 1 holes can be reconstructed by the quadrangle criterion. Moreover, the holes can be filled in given order. Without additional assumptions, this is the best possible result.
Vojtěchovský, Petr
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Advancing Quantum Process Tomography Through Quantum Compilation
Advanced Quantum Technologies, Volume 9, Issue 2, February 2026.A compilation‐based quantum process tomography (CQPT) framework is introduced for efficient characterization of noisy quantum dynamics. The method reconstructs quantum processes using single‐shot measurements and trainable process representations, avoiding full POVM tomography.
Huynh Le Dan Linh +2 more
wiley +1 more source
, 1999 In [1] Brauer puts forward a series of questions on group representation theory in order to point out areas which were not well understood. One of these, which we denote by (B1), is the following: what information in addition to the character table ...
Kenneth W. Johnson (12911345) +2 more
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A tropical approach to rigidity: Counting realisations of frameworks
Journal of the London Mathematical Society, Volume 113, Issue 2, February 2026.Abstract A realisation of a graph in the plane as a bar‐joint framework is rigid if there are finitely many other realisations, up to isometries, with the same edge lengths. Each of these finitely many realisations can be seen as a solution to a system of quadratic equations prescribing the distances between pairs of points.
Oliver Clarke +6 more
wiley +1 more source
Fusion of the Parastrophic Matrix and Weak Cayley Table
, 2009 The parastrophic matrix and Weak Cayley Tables are matrices that have close ties to the character table. Work by Ken Johnson has shown that fusion of groups induces a relationship between the character tables of the groups.
Perry, Nathan C.
core
Enumeration, isomorphism and Hamiltonicity of Cayley graphs: 2-generated and cubic
, 2008 This thesis explores 2-generated and cubic Cayley graphs. All 2-generated Cayley graphs with generators from Sn where n < 9, were generated. Further, 3-generated cubic Cayley graphs, where n < 7, were also generated.
Effler, Scott
core
Transversals in the Cayley Tables of the Non-cyclic Groups of Order 8
European Journal of Combinatorics, 1991 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +1 more source