arXiv Math @arxiv_math@qoto.org

Schur complement based preconditioners for twofold and block tridiagonal saddle point problems. (arXiv:2108.08332v1 [math.NA]) http://arxiv.org/abs/2108.08332

Class fields, Dirichlet characters and extended genus fields of global function fields. (arXiv:2108.08337v1 [math.NT]) http://arxiv.org/abs/2108.08337

Chiral matter multiplicities and resolution-independent structure in 4D F-theory models. (arXiv:2108.07810v1 [hep-th]) http://arxiv.org/abs/2108.07810

Amplitudes and the Riemann Zeta Function. (arXiv:2108.07820v1 [hep-th]) http://arxiv.org/abs/2108.07820

Higher Order Derivative-Based Receiver Pre-processing for Molecular Communications. (arXiv:2108.07830v1 [cs.IT]) http://arxiv.org/abs/2108.07830

The canonical dimension of a semisimple group and the unimodular degree of a root system. (arXiv:2108.07835v1 [math.AG]) http://arxiv.org/abs/2108.07835

Extensions in Jacobian algebras via punctured skein relations. (arXiv:2108.07844v1 [math.RT]) http://arxiv.org/abs/2108.07844

Semifinite harmonic functions on branching graphs. (arXiv:2108.07850v1 [math.RT]) http://arxiv.org/abs/2108.07850

Majorana quanta and string scattering, curved spacetimes and the Riemann Hypothesis. (arXiv:2108.07852v1 [gr-qc]) http://arxiv.org/abs/2108.07852

Stochastic geometric mechanics with diffeomorphisms. (arXiv:2108.07853v1 [math-ph]) http://arxiv.org/abs/2108.07853

Coverage Hole Detection for mmWave Networks: An Unsupervised Learning Approach. (arXiv:2108.07854v1 [cs.LG]) http://arxiv.org/abs/2108.07854

Pushed, pulled and pushmi-pullyu fronts of the Burgers-FKPP equation. (arXiv:2108.07861v1 [math.AP]) http://arxiv.org/abs/2108.07861

A critical appraisal of the singularity theorems. (arXiv:2108.07296v1 [gr-qc]) http://arxiv.org/abs/2108.07296

K_4-free graphs have sparse halves. (arXiv:2108.07297v1 [math.CO]) http://arxiv.org/abs/2108.07297

A Numerical Method for a Nonlocal Diffusion Equation with Additive Noise. (arXiv:2108.07300v1 [math.NA]) http://arxiv.org/abs/2108.07300

The regularity of almost all edge ideals. (arXiv:2108.07304v1 [math.AC]) http://arxiv.org/abs/2108.07304

When does the zero fiber of the moment map have rational singularities?. (arXiv:2108.07306v1 [math.AG]) http://arxiv.org/abs/2108.07306

Determinant of the finite volume Laplacian. (arXiv:2108.07308v1 [math.DG]) http://arxiv.org/abs/2108.07308

On the dimension of exceptional parameters for nonlinear projections, and the discretized Elekes-R\'onyai theorem. (arXiv:2108.07311v1 [math.CA]) http://arxiv.org/abs/2108.07311

Fine-tuning is Fine in Federated Learning. (arXiv:2108.07313v1 [cs.LG]) http://arxiv.org/abs/2108.07313