71 problems
- 0 votes0 replies0 views
Uniqueness and convergence conjecture for unequal crossover dynamics
Uniqueness and convergence conjecture. Under mild conditions, for every and every , there is a unique nontrivial fixed point, and an initial distribution converges t…
- 0 votes0 replies0 views
Maximum-principle characterization of equilibrium mean fitness for COA models
COA maximum-principle conjecture. For certain COA models, the above characterization is valid with an appropriate function .
- 0 votes0 replies0 views
The R-star configuration conjecture for branching events
R-star configuration conjecture. This combination procedure should continue in further branching events: configurations resulting from collections of ancestral interaction graph re…
- 0 votes0 replies1 view
The forgetting-rate conjecture for the sequentially Markov coalescent
Let denote the full tree of the sequentially Markov coalescent at genomic distance , let be its stationary distribution, and let…
- 0 votes0 replies1 view
The conjecture that macroscopic quenched-coalescent events induce jumps in the diffusion
Macroscopic-event jump conjecture. The macroscopic events captured by should give rise to jumps in the forward-in-time diffusion process.
- 0 votes0 replies0 views
Kingman-coalescent limit for a suitably adjusted diploid Moran model
Let be the population size and consider a suitably adjusted version of the diploid Moran model described in the source, with overlapping generations and no selfing. Let the mod…
- 0 votes0 replies1 view
Bounds for survival probabilities in the generalized Poisson model
Let and be the parameters of the generalized Poisson offspring distribution, let be its extinction probability, and let and…
- 0 votes0 replies1 view
Global fractional-linear bound for negative binomial generating functions
Global fractional-linear bound conjecture. The inequality
- 0 votes0 replies1 view
Applicability of genealogical techniques to fluctuating interacting populations
Applicability conjecture. The above techniques could be applied in this setting of interacting populations with fluctuating population size.
- 0 votes0 replies0 views
Conjecture on conditional genealogies for larger samples in the diploid Moran model with selfing
Let be fixed, and sample genes at time-step . Let be the ancestral process taking values in the space of partitions…
- 0 votes0 replies0 views
Wakeley's polynomial stationary-distribution property for deme frequencies
Wakeley's polynomial stationary-distribution property. There exist constants , for , such that
- 0 votes0 replies0 views
Moderate-selection timescale conjecture for contending subpopulations
Consider the moderate-selection regime for some , where is the population size and is the selective advantage. A contending mutant subpopulation…
- 0 votes0 replies0 views
Guess-type asymptotic speed conjecture for the Moran model
Let denote the population size, and consider the Moran model specified in Section. Write for its asymptotic speed of adaptation, analogous to the speed found by…
- 0 votes0 replies0 views
The branching particle system conjecture for Muller's ratchet
The model is a branching particle system for a population accumulating deleterious mutations, with typical type-distribution width for some . Branching partic…
- 0 votes0 replies0 views
The limiting conditional genealogy conjecture for scenario (iii)
Limiting conditional genealogy conjecture. If , then the conditional genealogy behaves like scenario (ii); if , then the conditional genealogy behaves like scen…
- 0 votes0 replies0 views
Extension of hypothesis (H) to the exponential regime
Let be a randomly sampled individual, and for let be the event that there is a coalescence event between and…
- 0 votes0 replies0 views
Qualitatively different coalescence for porous-medium travelling waves
Consider a stochastic population model with logistic growth and nonlinear diffusion corresponding to the porous medium equation, in which cooperative behaviour is captured by the n…
- 0 votes0 replies0 views
Bolthausen–Sznitman genealogies for expanding population waves
Let a population expand into new territory as a travelling wave, and consider genealogies in a model with local population density tending to infinity. Bolthausen–Sznitman genealog…
- 0 votes0 replies0 views
Extension of the main convergence theorem to countably infinite type spaces
Conjecture. Theorem 1 remains valid under the additional assumption that for all .
- 0 votes0 replies0 views
Conjecture on the optimality of polynomial decay for fixation probabilities
Optimality conjecture. There are constants and such that
- 0 votes0 replies0 views
Independent-stationary-lineages conjecture for bistable-wave genealogies
Let ancestral lineages be sampled from near the wavefront, and let be the stationary distribution of a single ancestral lineage relative to the wavefront. Assume that the…
- 0 votes0 replies0 views
Birzu–Hallatschek–Korolev genealogical transition conjecture for bistable waves
Let be the wave parameter and let denote the corresponding parameter, with corresponding to . Consider the genealogical trees of a sample of alleles…
- 0 votes0 replies0 views
General-lifetime conjecture for balancing-selection host models
Consider the host model and its results reviewed from the cited work, in which hosts have i.i.d. standard exponential lifetimes. Let the hosts' lifetimes instead be i.i.d. random v…
- 0 votes0 replies0 views
Extended scaling conjecture for the Lenski law of large numbers
Let be the population size, and let be the exponent governing the scaling of the selection parameter, with … Let Theorem denote the law of large numbers for the relative fi…
- 0 votes0 replies0 views
Weaker scaling conjecture for the Lenski law of large numbers
Let be the population size, and suppose the mutation and selection parameters scale as … where and . Let Theorem denote the law of large numbers for the…