Results 51 to 60 of about 29,641 (181)

Proofs of Some Conjectures of Chan on Appell-Lerch Sums

open access: yes, 2018
On page 3 of his lost notebook, Ramanujan defines the Appell-Lerch sum $$\phi(q):=\sum_{n=0}^\infty \dfrac{(-q;q)_{2n}q^{n+1}}{(q;q^2)_{n+1}^2},$$ which is connected to some of his sixth order mock theta functions. Let $\sum_{n=1}^\infty a(n)q^n:=\phi(q)$
Baruah, Nayandeep Deka   +1 more
core   +1 more source

A Game‐Theoretic Analysis of Carbon‐Trading Mechanisms: Strategic Interactions Between Government and Liner Shipping Companies in China’s New Western Land–Sea Corridor

open access: yesJournal of Advanced Transportation, Volume 2026, Issue 1, 2026.
The transportation sector is a major contributor to global carbon emissions; however, the high costs of infrastructure and equipment present significant barriers to effective emission reduction. As a market‐based mechanism, carbon trading improves the efficiency of emission reductions and facilitates the integration of the transportation sector into ...
Si Chen   +5 more
wiley   +1 more source

Predicted Effects of Climate Change on Future Distributions of Ectomycorrhizal Fungi

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
This study modelled the future distributions of 60 common ECM fungi in Europe and explored the relationship between ECM fungal distribution changes and host specificity. The results reflect that the distributions of most fungi will decrease and shift under climate change, and more conifer specialists will lose their current habitats compared to ...
Muyao Qi   +5 more
wiley   +1 more source

Relevant economic issues concerning the optimal rate of inflation [PDF]

open access: yes
JEL Classification: D60, E31, E41, E61, H21deflation, downward nominal rigidities, inflation costs and benefits, inflation differentials, price ...
Camba-Méndez, Gonzalo   +2 more
core  

A monthly monetary model with banking intermediation for the euro area [PDF]

open access: yes
JEL Classification: C32, E41, E43, E50, G21Banking intermediation, cointegration, Loan demand, Money demand, Structural ...
Bruggeman, Annick, Donnay, Marie
core  

Hierarchical analysis of spreading dynamics in complex systems

open access: yesComputer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 31, Page 6223-6241, 29 December 2025.
Abstract Modeling spreading dynamics on spatial networks is crucial to addressing challenges related to traffic congestion, epidemic outbreaks, efficient information dissemination, and technology adoption. Existing approaches include domain‐specific agent‐based simulations, which offer detailed dynamics but often involve extensive parameterization, and
Aparimit Kasliwal   +4 more
wiley   +1 more source

Forecasting real GDP: what role for narrow money? [PDF]

open access: yes
JEL Classification: E41, E52, E58business cycle, forecast comparison, Money, VAR ...
Brand, Claus   +2 more
core  

Influence of Hydraulic Conductivity Conceptualization and Unsaturated Flow Parameters for an Integrated Hydrological Model

open access: yesWater Resources Research, Volume 61, Issue 11, November 2025.
Abstract In recent decades, integrated hydrologic models (IHMs) have advanced our understanding of hydrologic processes across catchment to continental scales. These models couple surface and variably saturated subsurface flow, incorporating land surface models to represent interactions within the critical zone. However, high computational costs hinder
Edinsson Muñoz‐Vega   +4 more
wiley   +1 more source

Discrete constant mean curvature nets in space forms: Steiner's formula and Christoffel duality

open access: yes, 2014
We show that the discrete principal nets in quadrics of constant curvature that have constant mixed area mean curvature can be characterized by the existence of a K\"onigs dual in a concentric quadric.Comment: 12 pages, 10 figures, pdfLaTeX (plain pdfTeX
Bobenko, A.   +2 more
core   +2 more sources

Why has broad money demand been more stable in the euro area than in other economies? A literature review [PDF]

open access: yes
JEL Classification: E41, C22, C32Aggregation, euro area, financial innovation, Money ...
Calza, Alessandro, Sousa, João
core  

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