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The modified generalized Tresca yield condition with application to mode I perfectly plastic crack problems

期刊: ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2023; 74 (1)

Basic properties of a newly defined yield criterion are explored and then applied to plane stress, mode I, perfectly plastic crack problems. This yiel......

Linear constrained Cosserat-shell models including terms up to O(h5): conditional and unconditional existence and uniqueness

期刊: ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2023; 74 (2)

In this paper, we linearise the recently introduced geometrically nonlinear constrained Cosserat-shell model. In the framework of the linear constrain......

Localized solutions of higher topological type for semiclassical generalized quasilinear Schrodinger equations

期刊: ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2023; 74 (2)

We consider the following semiclassical generalized quasilinear Schrodinger equation -epsilon(2)div(g(2)(v)del v) + epsilon(2)g '(v)g del(v)|.v|(2) + ......

Hopf bifurcation analysis in a diffusive predator-prey system with spatial heterogeneity and delays

期刊: ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2023; 74 (3)

In this paper, we consider a diffusive Lotka-Volterra predator-prey system with spatial heterogeneity and two delays. We first show that there exists ......

Conservation laws, soliton solutions and modulation instability for the coupled Gerdjikov-Ivanov equations

期刊: ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2023; 74 (3)

In this paper, we investigate the coupled Gerdjikov-Ivanov equations, which have the physical applications in nonlinear optics. The mass, energy and m......

On fundamental solution of Moore-Gibson-Thompson (MGT) thermoelasticity theory

期刊: ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2023; 74 (3)

In the theory of partial differential equations, the fundamental solutions have undoubtedly occupied serious attention, as they have a critical role t......

Neuronal cable equations derived from the hydrodynamic motion of charged particles

期刊: ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2023; 74 (3)

Neuronal cable theory is usually derived from an electric analogue of the membrane, which contrasts with the slow movement of ions in aqueous media. W......

Threshold Dynamics of a Chronological Age and Infection Age Structured Cholera Model with Neumann Boundary Condition

期刊: ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2023; 74 (4)

Age and spatial heterogeneities play a significant role in the prediction of transmission patterns of the cholera prevalence. In this paper, we propos......

Scattering of SH waves by lined tunnel in inhomogeneous right-angle space with variable shear modulus

期刊: ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2023; 74 (4)

Based on the theory of complex function, the seismic response of tunnel structure in inhomogeneous elastic right-angle space under different stiffness......

Global bifurcation of coexistence states for a prey-taxis system with homogeneous Dirichlet boundary conditions

期刊: ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2023; 74 (5)

This paper is concerned with coexistence states of boundary value problems {div (d(v)del u - u chi(v)del v) + lambda u - u(2) + gamma uF(v) = 0, x is ......

Wave propagation for a non-cooperative system with nonlocal dispersal and a cyclic structure

期刊: ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2023; 74 (5)

This paper is concerned with the existence and non-existence of traveling wave solutions for a nonlocal dispersal non-cooperative and non-monotonic sy......

The vanishing pressure limits of Riemann solutions to the isothermal two-phase flow model under the external force

期刊: ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2023; 74 (6)

The accurate Riemann solutions in fully explicit forms are obtained for the one-dimensional inviscid, compressible, isothermal liquid-gas two-phase fl......

Kinematics of shock waves in a radiating ideal gas containing dust particles

期刊: ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2023; 74 (6)

Shock waves propagating through an ideal radiating gas containing solid dust particles of arbitrary strength are studied in this work. To analyze shoc......

Shear-induced wrinkling in accelerating thin elastic discs

期刊: ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2023; 74 (6)

The wrinkling instabilities produced by in-plane angular accelerations in a rotating disc are discussed here in a particular limit of relevance to ver......

Global classical solutions for chemotaxis-fluids system with mixed boundary conditions

期刊: ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2023; 74 (1)

In this paper, we study the following chemotaxis-Navier-Stokes system n(t)+u center dot del n =Delta n - x del center dot (n del c), ct+u center dot d......

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