An Open Access Journal
\(\left\{ {\left( {i,j} \right)} \right\}\) | Sets of O-D pairs | \({\mathbf{L}},\mathop {\mathbf{L}}\limits\) | Level of service vector, agreed minimum~ |
\(\left\{ \tau \right\}\) | Discrete fulfillment time windows | \(d\),\(\delta\),\(\delta_{ij}^{*}\) | Road distance, specific detour factor ≥ 1, detour factor i-j at equilibrium |
\(\pi\),\(\pi ^{\prime}\) | Trip party size, extra car passengers taken | \(\alpha\),\(\alpha_{0}\),\(\alpha_{1}\) | Ridesharing supply adoption function and functional parameters |
\(T\), \(\overline{T}\) | Person trip count per period, before/after DRT introduction | \(c_{O} ,c_{Eb} ,c_{E\pi ^{\prime}}\) | Unit vehicle operating, external unit costs |
\(\vartheta\) | Proportion of non-elective users | \(r_{0} ,r_{1}\) | Passenger transport compensation (fix, unit) |
\(P\) | Choice probability | \(w_{P} , w_{D}\) | Passengers’/drivers’ willingness-to-pay |
\(V\) | Systematic/observable utility | \({\text{C}},{\overline{\text{C}}}\) | Choice sets before, after market entry |
\(B\) | Budget needed to incentivize routes of public interest | \(\sigma_{{\mathbf{L}}} , \sigma_{T}\) | Step functions: relevance of supply, demand |
\(m\) | Modal choice option | \(S\) | Supplier surplus if ridesharing is adopted |
\({\text{R}}, {\text{R}}^{{\prime }} , {\text{R}}^{{\prime \prime }}\) | \(\left( {i,j,\tau } \right)\) Residuals, Option I | \(\tilde{U}\) | Expected received utility (E.R.U.) |