Results 41 to 50 of about 237,114 (316)

Chromatic roots are dense in the whole complex plane [PDF]

, 2000
I show that the zeros of the chromatic polynomials P_G(q) for the generalized theta graphs \Theta^{(s,p)} are, taken together, dense in the whole complex plane with the possible exception of the disc |q-1| < 1.
Sokal, Alan D.
core   +3 more sources

Low Complexity Zero-Padding Zero-Jamming Dmt Systems

, 2006
Publication in the conference proceedings of EUSIPCO, Florence, Italy ...
Chung, Yuan-Hwui, Phoong, See-May
openaire   +1 more source

Preserving zeros of Lie product on alternate matrices

Special Matrices, 2016
We study continuous maps on alternate matrices over complex field which preserve zeros of Lie product.
Fošner Ajda, Kuzma Bojan
doaj   +1 more source

Partition function zeros of the Q-state Potts model on the simple-cubic lattice

, 2002
The $Q$-state Potts model on the simple-cubic lattice is studied using the zeros of the exact partition function on a finite lattice. The critical behavior of the model in the ferromagnetic and antiferromagnetic phases is discussed based on the ...
Alves, Alves, Alves, Alves, Baker, Ballesteros, Banavar, Baxter, Baxter, Bhanot, Bhanot, Bhanot, Bhanot, Bhanot, Brown, Cardy, Chen, Chen, Creswick, Creswick, Creswick, Creswick, Dhar, Ditzian, Domb, Enting, Fisher, Fisher, Gaunt, Glumac, Guttmann, Guttmann, Guttmann, Guttmann, Hajduković, Heilmann, Itzykson, Janke, Janke, Kim, Kim, Kim, Kim, Kim, Kim, Kim, Kolb, Kolesik, Kortman, Kundrotas, Kurtze, Kurtze, Lai, Landau, Lee, Lee, Marinari, Martin, Martin, Martin, Matveev, Matveev, Mittag, Mittag, Ono, Oshikawa, Parisi, Park, Park, Pearce, Pearson, Rosengren, Rosengren, Seung-Yeon Kim, Stauffer, Stodolsky, Stošić, Straley, Suzuki, Svetitsky, Sykes, Sykes, Thompson, Uzelac, Vohwinkel, Wang, Wu, Yang   +87 more
core   +1 more source

Zeros of the Partition Function for Higher--Spin 2D Ising Models [PDF]

, 1995
We present calculations of the complex-temperature zeros of the partition functions for 2D Ising models on the square lattice with spin $s=1$, 3/2, and 2.
A J Guttmann, Abe Y, Bhanot G, de Neef T, Domb C, Enting I G, Enting I G, Fisher M E, Fox P F, Griffiths R B, Guttmann A J, Guttmann A J, Jensen I, Katsura S, Kawabata C, Matveev V, Matveev V, Matveev V, Matveev V, Matveev V, Ono S, R Shrock, Sykes M F, Thompson C J, V Matveev   +24 more
core   +3 more sources

Complex replica zeros of ±JIsing spin glass at zero temperature [PDF]

Journal of Physics A: Mathematical and Theoretical, 2009
Zeros of the $n$th moment of the partition function $[Z^n]$ are investigated in a vanishing temperature limit $ \to \infty$, $n \to 0$ keeping $y= n \sim O(1)$. In this limit, the moment parameterized by $y$ characterizes the distribution of the ground-state energy. We numerically investigate the zeros for $\pm J$ Ising spin glass models with several
Tomoyuki Obuchi, Yoshiyuki Kabashima, Hidetoshi Nishimori   +2 more
openaire   +2 more sources

Predicting the Future Burden of Renal Replacement Therapy in Türkiye Using National Registry Data and Comparative Modeling Approaches

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül, Neriman Sıla Koç, Berrak Itır Aylı   +2 more
wiley   +1 more source

Quantum graphs whose spectra mimic the zeros of the Riemann zeta function [PDF]

, 2014
One of the most famous problems in mathematics is the Riemann hypothesis: that the non-trivial zeros of the Riemann zeta function lie on a line in the complex plane.
Hummel, Quirin, Kuipers, Jack, Richter, Klaus   +2 more
core   +2 more sources

Hematopoietic (stem) cells—The elixir of life?

FEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo, Jonah Anderson, Emilie Dinh Vedrenne, Noël Yeh Martín, Jette Lengefeld   +4 more
wiley   +1 more source

A theoretical-practical study on poles and zeros calculated from a filtered modulated function of an interference pattern

Results in Physics, 2021
In this work, it is reported that the interference pattern produced by an interferometer can be studied on the s-plane and its modulated function having three poles and two zeros over the imaginary axis.
José Trinidad Guillen Bonilla, Alex Guillen Bonilla, Verónica María Rodríguez Betancourtt, Héctor Guillen Bonilla, Maricela Jiménez Rodríguez, María Eugenia Sánchez Morales, Antonio Casillas Zamora   +6 more
doaj   +1 more source