Results 61 to 70 of about 12,632 (221)

Double transitivity of Galois Groups in Schubert Calculus of Grassmannians [PDF]

open access: yes, 2014
We investigate double transitivity of Galois groups in the classical Schubert calculus on Grassmannians. We show that all Schubert problems on Grassmannians of 2- and 3-planes have doubly transitive Galois groups, as do all Schubert problems involving ...
Sottile, Frank, White, Jacob
core  

Schubert calculus and singularity theory

open access: yes, 2011
Schubert calculus has been in the intersection of several fast developing areas of mathematics for a long time. Originally invented as the description of the cohomology of homogeneous spaces it has to be redesigned when applied to other generalized ...
Akyildiz   +35 more
core   +1 more source

Lower bounds in real Schubert calculus

open access: yesThe São Paulo Journal of Mathematical Sciences, 2013
22 ...
Hein, Nickolas   +2 more
openaire   +3 more sources

Inter‐ and intraspecific variation in theropod dinosaur dental microwear and its palaeoecological implications

open access: yesThe Anatomical Record, EarlyView.
Abstract Differences in skull and tooth morphology, stomach contents, and estimated bite force between medium‐to‐large sized (≥100 kg) predatory theropod dinosaurs have long been suspected to correlate with differences in their diets and dietary guilds (e.g., hypercarnivory, piscivory).
Cassius Morrison   +9 more
wiley   +1 more source

Schubert calculus for algebraic cobordism

open access: yes, 2010
We establish a Schubert calculus for Bott-Samelson resolutions in the algebraic cobordism ring of a complete flag variety G/B.Comment: 27 pages, Appendix added, slightly abridged version to appear in ...
Hornbostel, Jens, Kiritchenko, Valentina
core   +2 more sources

Single‐cell level characterization of B cell depletion and repopulation following rituximab in systemic lupus erythematosus

open access: yesArthritis &Rheumatology, Accepted Article.
Objective Rituximab, a CD20+ B cell depletion therapy, is frequently used to treat systemic lupus erythematosus (SLE). However, variability in patient response highlights the need for a deeper understanding of the underlying immune cell dynamics of B cell depletion and repopulation.
Haerin Jang   +9 more
wiley   +1 more source

Schubert polynomials and Arakelov theory of symplectic flag varieties

open access: yes, 2013
Let X be the flag variety of the symplectic group. We propose a theory of combinatorially explicit Schubert polynomials which represent the Schubert classes in the Borel presentation of the cohomology ring of X.
Tamvakis, Harry
core   +1 more source

Glyoxylic‐Acetal‐Based Gel‐Polymer Electrolytes for Lithium‐Ion Batteries

open access: yesBatteries &Supercaps, Volume 8, Issue 3, March 2025.
A safe electrolyte based on tetraethoxyglyoxal (LE) is combined with a methacrylate polymer matrix. The resulting gel‐polymer electrolyte (GPE) exhibits an increased flash point, suitable ionic conductivity, and a stable performance in lithium‐ion battery cells.
Christian Leibing   +4 more
wiley   +1 more source

Positivity of Peterson Schubert calculus

open access: yesAdvances in Mathematics
To appear in Advances in Mathematics. 31 pages, 1 table. Modifications: - Expanded introduction; - Improved explanation of the equivariant naturality of Peterson varieties; - Modified Theorem 1.1 to make explicit the positive integrality of pairing; - Added corollary and remark to make explicit extension to integral cohomology (Cor 3.8, Rmk 3.9 ...
Goldin, Rebecca   +2 more
openaire   +3 more sources

Learner emotions and performance in hypercasual VR games with adaptive AI difficulty

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Hypercasual virtual reality games (HVRGs) are widely regarded as cost‐effective tools for rapid skill acquisition, yet the mechanisms that optimise their effectiveness and user acceptance remain insufficiently explored. This mixed‐methods empirical study investigates how playful emotions, characterised by engagement, enjoyment and anxiety ...
Zeeshan Ahmed, Faizan Ahmad, Chen Hui
wiley   +1 more source

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