User contributions for MathModDB

24 February 2025

• 15:5215:52, 24 February 2025 diff hist +80 Quantum Eigen Energy (Anharmonic) (Q6674597) ‎Changed claim: defining formula (P989): E_n=\sum_{r=1}^{3N-6}\omega_k\left( n_r + \frac{1}{2} \right) +\sum_{r > s} \chi_{rs} k\left( n_r + \frac{1}{2} \right) k\left( n_s + \frac{1}{2} \right)
• 15:5215:52, 24 February 2025 diff hist +4 Quantum Eigen Energy (Anharmonic) (Q6674597) ‎Changed claim: defining formula (P989): E_n=\sum_{r=1}^{3N-6}\omega_k\left( n_r + \frac{1}{2} \right)+\sum_{r > s}
• 15:5115:51, 24 February 2025 diff hist +9 Quantum Eigen Energy (Anharmonic) (Q6674597) ‎Changed claim: defining formula (P989): E_n=\sum_{r=1}^{3N-6}\omega_k\left( n_r + \frac{1}{2} \right)+\sum_{r}
• 15:5115:51, 24 February 2025 diff hist +23 Quantum Eigen Energy (Anharmonic) (Q6674597) ‎Changed claim: defining formula (P989): E_n=\sum_{r=1}^{3N-6}\omega_k\left( n_r + \frac{1}{2} \right)
• 15:5115:51, 24 February 2025 diff hist +377 Quantum Eigen Energy (Anharmonic) (Q6674597) ‎Created claim: defining formula (P989): E_n=\sum_{r=1}^{3N-6}(n_r+\frac{1}{2})
• 15:4815:48, 24 February 2025 diff hist +6,387 N Quantum Eigen Energy (Anharmonic) (Q6674597) ‎Created a new Item
• 15:4815:48, 24 February 2025 diff hist +5,286 N Monodomain Equation for Action Potential Propagation (Q6674596) ‎Created a new Item
• 15:4415:44, 24 February 2025 diff hist +6,266 N Infectious at Time Step n+1 in the SIS Model (Q6674595) ‎Created a new Item
• 15:4415:44, 24 February 2025 diff hist +13,072 N Uni Uni Reaction ODE System (Q6674594) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +4,213 N Total Population Density Formulation (Q6674593) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +2,518 N Torque of Particle (Q6674592) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +2,121 N Tangential Interaction Force of Two Particles (Q6674591) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +5,897 N Sylvester Equation (Q6674590) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +7,020 N Susceptibles at Time Step n+1 in the Discrete SIS Model with Births and Deaths (Q6674589) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +6,254 N Susceptibles at Time Step n+1 in the Discrete SIS Model (Q6674588) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +6,304 N Susceptibles at Time Step n+1 in the Discrete SIR Model with Births and Deaths (Q6674587) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +5,539 N Susceptibles at Time Step n+1 in the Discrete SIR Model (Q6674586) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +6,331 N Susceptibles at Time Step n +1 in the Discrete Multi Population SIS Model (Q6674585) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +6,301 N Susceptibles at Time Step n +1 in the Discrete Multi Population SIR Model (Q6674584) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +5,609 N Susceptibles at Time Step n +1 in the Discrete Multi Population SI Model (Q6674583) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +6,961 N Susceptible Cities ODE (Q6674582) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +6,969 N Substrate Concentration ODE (Uni Uni Reaction) (Q6674581) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +5,574 N Subcellular DAE System (Q6674580) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +3,809 N Stokes Darcy Equation (Discretized, td) (Q6674579) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +5,393 N Stokes Darcy Equation (Discretized, pv) (Q6674578) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +2,968 N Stokes Darcy Coupling Conditions (Q6674577) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +3,714 N Stability Autonomous System (Q6674576) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +5,753 N Solar System Equations of Motion (Q6674575) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +4,898 N Sensory Organ Equation (Q6674574) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +4,866 N Second Condition for Positive Solutions in the SIS Model with Births and Deaths (Q6674573) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +4,141 N Second Condition for Positive Solutions in the SIS Model (Q6674572) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +4,165 N Second Condition for Positive Solutions in the SIR Model with Births and Deaths (Q6674571) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +4,180 N Second Condition for Positive Solutions in the Multi Population SIS Model (Q6674570) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist 0 Time Independence of Hamiltonian (Q6534352) ‎Changed label, description and/or aliases in en, and other parts
• 15:4315:43, 24 February 2025 diff hist +2,548 N Schrödinger Equation (Split Operator) (Q6674569) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +7,614 N Schrödinger Equation (Lie-Trotter) (Q6674568) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +3,047 N Schrödinger Equation (Differencing Scheme) (Q6674567) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +2,987 N Schrödinger Equation (Chebychev Polynomial) (Q6674566) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +6,170 N SEIR Derivative Relation (Q6674565) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +3,974 N Runge–Kutta Method (Q6674564) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +9,584 N Susceptible Infectious Epidemic Spreading ODE System (Q6674563) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +2,762 N Spreading Rate (Time-Dependent) Constraint (Q6674562) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +5,596 N Removed at Time Step n+1 in the Discrete SIR Model with Births and Deaths (Q6674561) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +4,829 N Removed at Time Step n+1 in the Discrete SIR Model (Q6674560) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +4,884 N Removed at Time Step n+1 in the Multi-Population Discrete SIR Model (Q6674559) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +7,740 N Rate of Switching Influencers Formulation (Q6674558) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +8,371 N Rate of Change of Population Density Fraction of Susceptibles PDE (Q6674557) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +6,935 N Rate of Change of Population Density Fraction of Removed PDE (Q6674556) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +6,253 N Rate of Change of Population Density Fraction of Infectious PDE (Q6674555) ‎Created a new Item
• 15:4315:43, 24 February 2025 diff hist +9,767 N Rate of Change of Population Density Fraction of Exposed PDE (Q6674554) ‎Created a new Item