Mathematics
Differential-operator Equations
100%
Boundary Value Problem
76%
Elliptic Operator
67%
Elliptic Equations
60%
Boundary conditions
47%
Completeness
38%
Spectrality
38%
Banach space
32%
Solvability
30%
Roots
28%
Unbounded Operators
20%
Isomorphism
20%
Transmission Conditions
19%
Linear Operator
19%
Fold
19%
Elliptic Boundary Value Problems
18%
Discontinuous Coefficients
18%
Coerciveness
17%
Hilbert space
17%
Operator Pencil
17%
Initial-boundary-value Problem
15%
Irregular
15%
Fourth Order
13%
Differential operator
12%
Operator
12%
Coefficient
12%
Strip
12%
Nonlocal Boundary Value Problems
11%
Regularity
11%
Nonsmooth Domains
11%
Eigenvalue
11%
Parabolic Equation
11%
Spectral Problem
11%
R-boundedness
10%
Separable Hilbert Space
10%
Parabolic Problems
10%
Term
9%
Sobolev Spaces
9%
Resolvent
9%
Fredholm Property
9%
Abstract Cauchy Problem
9%
Interpolation Spaces
9%
Bounded Operator
8%
Eigenvector
8%
Biharmonic Equation
8%
Ordinary differential equation
8%
Defects
7%
Hyperbolic Equations
7%
Interval
7%
Estimate
7%
Engineering & Materials Science
Boundary value problems
37%
Banach spaces
26%
Mathematical operators
23%
Boundary conditions
15%
Hilbert spaces
13%
Porous materials
10%
Ordinary differential equations
8%
Eigenvalues and eigenfunctions
8%
Acoustic waves
8%
Cotton fibers
7%
Integrodifferential equations
7%
Differential equations
6%
Acoustic variables control
6%
Porosity
6%
Acoustics
6%
Acrylics
6%
Polyesters
5%
Fibers
5%
