The following pages link to Francesco Belardo (Q254905):
Displaying 50 items.
- Signed graphs with extremal least Laplacian eigenvalue (Q254907) (← links)
- Signed line graphs with least eigenvalue -2: the star complement technique (Q290095) (← links)
- On eigenspaces of some compound signed graphs (Q314742) (← links)
- A note on the signless Laplacian eigenvalues of graphs (Q550641) (← links)
- On the two largest \(Q\)-eigenvalues of graphs (Q710585) (← links)
- Combinatorial approach for computing the characteristic polynomial of a matrix (Q710864) (← links)
- Some notes on graphs whose index is close to 2 (Q876306) (← links)
- Ordering graphs with index in the interval \((2, \sqrt{2+\sqrt 5})\) (Q944719) (← links)
- Some notes on graphs whose spectral radius is close to \(\frac{3}{2}\sqrt 2\) (Q947623) (← links)
- Connected graphs of fixed order and size with maximal index: some spectral bounds (Q962125) (← links)
- On the spectral characterizations of \(\infty \)-graphs (Q973107) (← links)
- Trees with minimal index and diameter at most four (Q973144) (← links)
- Some results on the signless Laplacians of graphs (Q988719) (← links)
- The anti-adjacency matrix of a graph: eccentricity matrix (Q1627873) (← links)
- Spectral characterizations of signed cycles (Q1642024) (← links)
- Spectral characterizations of graphs with small spectral radius (Q1758445) (← links)
- Signed bicyclic graphs minimizing the least Laplacian eigenvalue (Q1790467) (← links)
- On graphs with exactly three \(Q\)-eigenvalues at least two (Q1940087) (← links)
- On graphs whose Laplacian index does not exceed 4.5 (Q1940309) (← links)
- Unified extremal results of topological indices and spectral invariants of graphs (Q2009020) (← links)
- On Quipus whose signless Laplacian index does not exceed 4.5 (Q2141084) (← links)
- Spectral properties of the eccentricity matrix of graphs (Q2181226) (← links)
- Godsil-McKay switching for mixed and gain graphs over the circle group (Q2229486) (← links)
- Locating eigenvalues of unbalanced unicyclic signed graphs (Q2242691) (← links)
- The minimal augmented Zagreb index of \(k\)-apex trees for \(k\in\{1,2,3\}\) (Q2242782) (← links)
- Spectra of quaternion unit gain graphs (Q2244869) (← links)
- On the largest eigenvalue of signed unicyclic graphs (Q2273873) (← links)
- Balancedness and the least Laplacian eigenvalue of some complex unit gain graphs (Q2295996) (← links)
- Graphs whose \(A_\alpha \) -spectral radius does not exceed 2 (Q2296014) (← links)
- On the multiplicity of \(\alpha\) as an \(A_\alpha(\varGamma)\)-eigenvalue of signed graphs with pendant vertices (Q2319703) (← links)
- Edge perturbation on signed graphs with clusters: adjacency and Laplacian eigenvalues (Q2328101) (← links)
- Wreath product of a complete graph with a cyclic graph: topological indices and spectrum (Q2335610) (← links)
- On the Laplacian coefficients of signed graphs (Q2347353) (← links)
- Spectral characterizations of signed lollipop graphs (Q2348939) (← links)
- Spectral characterizations of dumbbell graphs (Q2380476) (← links)
- Spectral ordering of trees with small index (Q2419071) (← links)
- Balancedness and the least eigenvalue of Laplacian of signed graphs (Q2442359) (← links)
- Signless Laplacian eigenvalues and circumference of graphs (Q2446343) (← links)
- On the index of caterpillars (Q2468014) (← links)
- Some results on the index of unicyclic graphs (Q2496666) (← links)
- On the spectral characterizations of 3-rose graphs (Q2860806) (← links)
- Signless Laplacian spectral characterization of line graphs of<i>T</i>-shape trees (Q2929490) (← links)
- On the largest eigenvalue of some bidegreed graphs (Q2938326) (← links)
- On the structure of bidegreed graphs with minimal spectral radius (Q2975443) (← links)
- Laplacian spectral characterization of disjoint union of paths and cycles (Q3006566) (← links)
- (Q3594054) (← links)
- (Q3649727) (← links)
- (Q4683314) (← links)
- Constructing cospectral signed graphs (Q4959338) (← links)
- (Q4989731) (← links)